From 159936d85a6b7d5fb0971e6a61d4ab166a6c7dc2 Mon Sep 17 00:00:00 2001
From: devhl-labs <shawnkanyer@gmail.com>
Date: Thu, 6 Aug 2020 06:49:53 -0400
Subject: [PATCH] [csharp-netcore] renamed async methods to end with async
 (#7062)

* renamed async methods to end with async

* update samples

* updated samples

* updated test to use new name

Co-authored-by: William Cheng <wing328hk@gmail.com>
---
 .../resources/csharp-netcore/api.mustache     |   9 +-
 .../src/main/resources/csharp/api.mustache    |   8 +-
 .../Org.OpenAPITools.Test/Api/PetApiTests.cs  |   6 +-
 .../Org.OpenAPITools/Api/AnotherFakeApi.cs    |   7 +-
 .../src/Org.OpenAPITools/Api/FakeApi.cs       |  98 +++--
 .../Api/FakeClassnameTags123Api.cs            |   7 +-
 .../src/Org.OpenAPITools/Api/PetApi.cs        |  63 ++--
 .../src/Org.OpenAPITools/Api/StoreApi.cs      |  28 +-
 .../src/Org.OpenAPITools/Api/UserApi.cs       |  56 ++-
 .../Org.OpenAPITools/Api/AnotherFakeApi.cs    |   7 +-
 .../src/Org.OpenAPITools/Api/FakeApi.cs       |  98 +++--
 .../Api/FakeClassnameTags123Api.cs            |   7 +-
 .../src/Org.OpenAPITools/Api/PetApi.cs        |  63 ++--
 .../src/Org.OpenAPITools/Api/StoreApi.cs      |  28 +-
 .../src/Org.OpenAPITools/Api/UserApi.cs       |  56 ++-
 .../Org.OpenAPITools/Api/AnotherFakeApi.cs    |   6 +-
 .../src/Org.OpenAPITools/Api/FakeApi.cs       |  84 ++---
 .../Api/FakeClassnameTags123Api.cs            |   6 +-
 .../src/Org.OpenAPITools/Api/PetApi.cs        |  54 +--
 .../src/Org.OpenAPITools/Api/StoreApi.cs      |  24 +-
 .../src/Org.OpenAPITools/Api/UserApi.cs       |  48 +--
 .../builds/default/.openapi-generator/FILES   |  12 +-
 .../builds/with-npm/.openapi-generator/FILES  |  12 +-
 .../builds/default/.openapi-generator/FILES   |  12 +-
 .../builds/with-npm/.openapi-generator/FILES  |  12 +-
 .../builds/default/.openapi-generator/FILES   |  12 +-
 .../builds/with-npm/.openapi-generator/FILES  |  12 +-
 .../builds/default/.openapi-generator/FILES   |  12 +-
 .../builds/with-npm/.openapi-generator/FILES  |  12 +-
 .../builds/default/.openapi-generator/FILES   |  12 +-
 .../builds/with-npm/.openapi-generator/FILES  |  12 +-
 .../.openapi-generator/FILES                  |  12 +-
 .../builds/with-npm/.openapi-generator/FILES  |  12 +-
 .../.openapi-generator/FILES                  |  12 +-
 .../builds/default/.openapi-generator/FILES   |  12 +-
 .../builds/with-npm/.openapi-generator/FILES  |  12 +-
 .../default/.openapi-generator/FILES          |  12 +-
 .../npm/.openapi-generator/FILES              |  12 +-
 .../org/openapitools/server/apis/PetApi.kt    | 352 +++++++++---------
 .../org/openapitools/server/apis/StoreApi.kt  | 170 ++++-----
 .../org/openapitools/server/apis/UserApi.kt   | 196 +++++-----
 .../.openapi-generator/FILES                  |  46 +--
 42 files changed, 828 insertions(+), 903 deletions(-)

diff --git a/modules/openapi-generator/src/main/resources/csharp-netcore/api.mustache b/modules/openapi-generator/src/main/resources/csharp-netcore/api.mustache
index 59a65d9d963..ce3229d145c 100644
--- a/modules/openapi-generator/src/main/resources/csharp-netcore/api.mustache
+++ b/modules/openapi-generator/src/main/resources/csharp-netcore/api.mustache
@@ -76,7 +76,7 @@ namespace {{packageName}}.{{apiPackage}}
         {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         {{/allParams}}/// <returns>Task of ApiResponse{{#returnType}} ({{returnType}}){{/returnType}}</returns>
-        System.Threading.Tasks.Task<ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}AsyncWithHttpInfo ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}WithHttpInfoAsync ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         {{/operation}}
         #endregion Asynchronous Operations
     }
@@ -383,9 +383,8 @@ namespace {{packageName}}.{{apiPackage}}
         {{/allParams}}/// <returns>Task of {{#returnType}}{{returnType}}{{/returnType}}{{^returnType}}void{{/returnType}}</returns>
         {{#returnType}}public async System.Threading.Tasks.Task<{{{returnType}}}>{{/returnType}}{{^returnType}}public async System.Threading.Tasks.Task{{/returnType}} {{operationId}}Async ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             {{#returnType}}{{packageName}}.Client.ApiResponse<{{{returnType}}}> localVarResponse = await {{operationId}}AsyncWithHttpInfo({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}cancellationToken);
-             return localVarResponse.Data;{{/returnType}}{{^returnType}}await {{operationId}}AsyncWithHttpInfo({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}cancellationToken);{{/returnType}}
-
+             {{#returnType}}{{packageName}}.Client.ApiResponse<{{{returnType}}}> localVarResponse = await {{operationId}}WithHttpInfoAsync({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}cancellationToken);
+             return localVarResponse.Data;{{/returnType}}{{^returnType}}await {{operationId}}WithHttpInfoAsync({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}cancellationToken);{{/returnType}}
         }
 
         /// <summary>
@@ -395,7 +394,7 @@ namespace {{packageName}}.{{apiPackage}}
         {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         {{/allParams}}/// <returns>Task of ApiResponse{{#returnType}} ({{returnType}}){{/returnType}}</returns>
-        public async System.Threading.Tasks.Task<{{packageName}}.Client.ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}AsyncWithHttpInfo ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<{{packageName}}.Client.ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}WithHttpInfoAsync ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             {{#allParams}}
             {{#required}}
diff --git a/modules/openapi-generator/src/main/resources/csharp/api.mustache b/modules/openapi-generator/src/main/resources/csharp/api.mustache
index fb05647632e..f57926ade1d 100644
--- a/modules/openapi-generator/src/main/resources/csharp/api.mustache
+++ b/modules/openapi-generator/src/main/resources/csharp/api.mustache
@@ -72,7 +72,7 @@ namespace {{packageName}}.{{apiPackage}}
         {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
         {{/allParams}}/// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse{{#returnType}} ({{returnType}}){{/returnType}}</returns>
-        System.Threading.Tasks.Task<ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}AsyncWithHttpInfo ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}WithHttpInfoAsync ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}CancellationToken cancellationToken = default(CancellationToken));
         {{/operation}}
         #endregion Asynchronous Operations
         {{/supportsAsync}}
@@ -340,8 +340,8 @@ namespace {{packageName}}.{{apiPackage}}
         /// <returns>Task of {{#returnType}}{{returnType}}{{/returnType}}{{^returnType}}void{{/returnType}}</returns>
         {{#returnType}}public async System.Threading.Tasks.Task<{{{returnType}}}>{{/returnType}}{{^returnType}}public async System.Threading.Tasks.Task{{/returnType}} {{operationId}}Async ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}CancellationToken cancellationToken = default(CancellationToken))
         {
-             {{#returnType}}ApiResponse<{{{returnType}}}> localVarResponse = await {{operationId}}AsyncWithHttpInfo({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}cancellationToken);
-             return localVarResponse.Data;{{/returnType}}{{^returnType}}await {{operationId}}AsyncWithHttpInfo({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}cancellationToken);{{/returnType}}
+             {{#returnType}}ApiResponse<{{{returnType}}}> localVarResponse = await {{operationId}}WithHttpInfoAsync({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}cancellationToken);
+             return localVarResponse.Data;{{/returnType}}{{^returnType}}await {{operationId}}WithHttpInfoAsync({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}cancellationToken);{{/returnType}}
 
         }
 
@@ -352,7 +352,7 @@ namespace {{packageName}}.{{apiPackage}}
         {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
         {{/allParams}}/// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse{{#returnType}} ({{returnType}}){{/returnType}}</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}AsyncWithHttpInfo ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}WithHttpInfoAsync ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = default({{{dataType}}}){{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}}{{#allParams.0}}, {{/allParams.0}}CancellationToken cancellationToken = default(CancellationToken))
         {
             {{#allParams}}
             {{#required}}
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools.Test/Api/PetApiTests.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools.Test/Api/PetApiTests.cs
index 19b7a6c81ba..cff914445f5 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools.Test/Api/PetApiTests.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools.Test/Api/PetApiTests.cs
@@ -200,13 +200,13 @@ namespace Org.OpenAPITools.Test
         }
 
         /// <summary>
-        /// Test GetPetByIdAsyncWithHttpInfo
+        /// Test GetPetByIdWithHttpInfoAsync
         /// </summary>
         [Fact]
-        public void TestGetPetByIdAsyncWithHttpInfo()
+        public void TestGetPetByIdWithHttpInfoAsync()
         {
             PetApi petApi = new PetApi();
-            var task = petApi.GetPetByIdAsyncWithHttpInfo(petId);
+            var task = petApi.GetPetByIdWithHttpInfoAsync(petId);
 
             Assert.Equal(200, (int)task.Result.StatusCode);
             Assert.True(task.Result.Headers.ContainsKey("Content-Type"));
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/AnotherFakeApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
index 8d9b36ddfc5..42e8dbae5b7 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
@@ -79,7 +79,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> Call123TestSpecialTagsAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> Call123TestSpecialTagsWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -265,9 +265,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> Call123TestSpecialTagsAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await Call123TestSpecialTagsAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await Call123TestSpecialTagsWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -277,7 +276,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> Call123TestSpecialTagsAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> Call123TestSpecialTagsWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs
index e510f1f6926..63febb7a220 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs
@@ -414,7 +414,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="xmlItem">XmlItem Body</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemAsyncWithHttpInfo (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemWithHttpInfoAsync (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -437,7 +437,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input boolean as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (bool)</returns>
-        System.Threading.Tasks.Task<ApiResponse<bool>> FakeOuterBooleanSerializeAsyncWithHttpInfo (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<bool>> FakeOuterBooleanSerializeWithHttpInfoAsync (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -460,7 +460,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input composite as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (OuterComposite)</returns>
-        System.Threading.Tasks.Task<ApiResponse<OuterComposite>> FakeOuterCompositeSerializeAsyncWithHttpInfo (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<OuterComposite>> FakeOuterCompositeSerializeWithHttpInfoAsync (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -483,7 +483,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input number as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (decimal)</returns>
-        System.Threading.Tasks.Task<ApiResponse<decimal>> FakeOuterNumberSerializeAsyncWithHttpInfo (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<decimal>> FakeOuterNumberSerializeWithHttpInfoAsync (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -506,7 +506,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input string as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (string)</returns>
-        System.Threading.Tasks.Task<ApiResponse<string>> FakeOuterStringSerializeAsyncWithHttpInfo (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<string>> FakeOuterStringSerializeWithHttpInfoAsync (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -529,7 +529,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithFileSchemaAsyncWithHttpInfo (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithFileSchemaWithHttpInfoAsync (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -556,7 +556,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithQueryParamsAsyncWithHttpInfo (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithQueryParamsWithHttpInfoAsync (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// To test \&quot;client\&quot; model
         /// </summary>
@@ -579,7 +579,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Fake endpoint for testing various parameters  假端點  偽のエンドポイント  가짜 엔드 포인트
         /// </summary>
@@ -654,7 +654,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="callback">None (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersWithHttpInfoAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// To test enum parameters
         /// </summary>
@@ -705,7 +705,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersAsyncWithHttpInfo (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersWithHttpInfoAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Fake endpoint to test group parameters (optional)
         /// </summary>
@@ -748,7 +748,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="int64Group">Integer in group parameters (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestGroupParametersAsyncWithHttpInfo (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestGroupParametersWithHttpInfoAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// test inline additionalProperties
         /// </summary>
@@ -771,7 +771,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param">request body</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestInlineAdditionalPropertiesAsyncWithHttpInfo (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestInlineAdditionalPropertiesWithHttpInfoAsync (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// test json serialization of form data
         /// </summary>
@@ -798,7 +798,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param2">field2</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestJsonFormDataAsyncWithHttpInfo (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestJsonFormDataWithHttpInfoAsync (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -837,7 +837,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="context"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestQueryParameterCollectionFormatAsyncWithHttpInfo (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestQueryParameterCollectionFormatWithHttpInfoAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -1026,8 +1026,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateXmlItemAsync (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await CreateXmlItemAsyncWithHttpInfo(xmlItem, cancellationToken);
-
+             await CreateXmlItemWithHttpInfoAsync(xmlItem, cancellationToken);
         }
 
         /// <summary>
@@ -1037,7 +1036,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="xmlItem">XmlItem Body</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateXmlItemAsyncWithHttpInfo (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateXmlItemWithHttpInfoAsync (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'xmlItem' is set
             if (xmlItem == null)
@@ -1142,9 +1141,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of bool</returns>
         public async System.Threading.Tasks.Task<bool> FakeOuterBooleanSerializeAsync (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<bool> localVarResponse = await FakeOuterBooleanSerializeAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<bool> localVarResponse = await FakeOuterBooleanSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1154,7 +1152,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input boolean as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (bool)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<bool>> FakeOuterBooleanSerializeAsyncWithHttpInfo (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<bool>> FakeOuterBooleanSerializeWithHttpInfoAsync (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1250,9 +1248,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of OuterComposite</returns>
         public async System.Threading.Tasks.Task<OuterComposite> FakeOuterCompositeSerializeAsync (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<OuterComposite> localVarResponse = await FakeOuterCompositeSerializeAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<OuterComposite> localVarResponse = await FakeOuterCompositeSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1262,7 +1259,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input composite as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (OuterComposite)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<OuterComposite>> FakeOuterCompositeSerializeAsyncWithHttpInfo (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<OuterComposite>> FakeOuterCompositeSerializeWithHttpInfoAsync (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1358,9 +1355,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of decimal</returns>
         public async System.Threading.Tasks.Task<decimal> FakeOuterNumberSerializeAsync (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<decimal> localVarResponse = await FakeOuterNumberSerializeAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<decimal> localVarResponse = await FakeOuterNumberSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1370,7 +1366,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input number as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (decimal)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<decimal>> FakeOuterNumberSerializeAsyncWithHttpInfo (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<decimal>> FakeOuterNumberSerializeWithHttpInfoAsync (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1466,9 +1462,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of string</returns>
         public async System.Threading.Tasks.Task<string> FakeOuterStringSerializeAsync (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await FakeOuterStringSerializeAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await FakeOuterStringSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1478,7 +1473,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input string as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (string)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> FakeOuterStringSerializeAsyncWithHttpInfo (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> FakeOuterStringSerializeWithHttpInfoAsync (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1577,8 +1572,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestBodyWithFileSchemaAsync (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestBodyWithFileSchemaAsyncWithHttpInfo(body, cancellationToken);
-
+             await TestBodyWithFileSchemaWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -1588,7 +1582,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestBodyWithFileSchemaAsyncWithHttpInfo (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestBodyWithFileSchemaWithHttpInfoAsync (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -1700,8 +1694,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestBodyWithQueryParamsAsync (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestBodyWithQueryParamsAsyncWithHttpInfo(query, body, cancellationToken);
-
+             await TestBodyWithQueryParamsWithHttpInfoAsync(query, body, cancellationToken);
         }
 
         /// <summary>
@@ -1713,7 +1706,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestBodyWithQueryParamsAsyncWithHttpInfo (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestBodyWithQueryParamsWithHttpInfoAsync (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'query' is set
             if (query == null)
@@ -1823,9 +1816,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> TestClientModelAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await TestClientModelAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await TestClientModelWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1835,7 +1827,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> TestClientModelAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> TestClientModelWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -2044,8 +2036,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestEndpointParametersAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestEndpointParametersAsyncWithHttpInfo(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password, callback, cancellationToken);
-
+             await TestEndpointParametersWithHttpInfoAsync(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password, callback, cancellationToken);
         }
 
         /// <summary>
@@ -2081,7 +2072,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="callback">None (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestEndpointParametersWithHttpInfoAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'patternWithoutDelimiter' is set
             if (patternWithoutDelimiter == null)
@@ -2292,8 +2283,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestEnumParametersAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestEnumParametersAsyncWithHttpInfo(enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble, enumFormStringArray, enumFormString, cancellationToken);
-
+             await TestEnumParametersWithHttpInfoAsync(enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble, enumFormStringArray, enumFormString, cancellationToken);
         }
 
         /// <summary>
@@ -2317,7 +2307,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestEnumParametersAsyncWithHttpInfo (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestEnumParametersWithHttpInfoAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -2476,8 +2466,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestGroupParametersAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestGroupParametersAsyncWithHttpInfo(requiredStringGroup, requiredBooleanGroup, requiredInt64Group, stringGroup, booleanGroup, int64Group, cancellationToken);
-
+             await TestGroupParametersWithHttpInfoAsync(requiredStringGroup, requiredBooleanGroup, requiredInt64Group, stringGroup, booleanGroup, int64Group, cancellationToken);
         }
 
         /// <summary>
@@ -2497,7 +2486,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="int64Group">Integer in group parameters (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestGroupParametersAsyncWithHttpInfo (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestGroupParametersWithHttpInfoAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -2609,8 +2598,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestInlineAdditionalPropertiesAsync (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestInlineAdditionalPropertiesAsyncWithHttpInfo(param, cancellationToken);
-
+             await TestInlineAdditionalPropertiesWithHttpInfoAsync(param, cancellationToken);
         }
 
         /// <summary>
@@ -2620,7 +2608,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param">request body</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestInlineAdditionalPropertiesAsyncWithHttpInfo (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestInlineAdditionalPropertiesWithHttpInfoAsync (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'param' is set
             if (param == null)
@@ -2732,8 +2720,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestJsonFormDataAsync (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestJsonFormDataAsyncWithHttpInfo(param, param2, cancellationToken);
-
+             await TestJsonFormDataWithHttpInfoAsync(param, param2, cancellationToken);
         }
 
         /// <summary>
@@ -2745,7 +2732,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param2">field2</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestJsonFormDataAsyncWithHttpInfo (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestJsonFormDataWithHttpInfoAsync (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'param' is set
             if (param == null)
@@ -2888,8 +2875,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestQueryParameterCollectionFormatAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestQueryParameterCollectionFormatAsyncWithHttpInfo(pipe, ioutil, http, url, context, cancellationToken);
-
+             await TestQueryParameterCollectionFormatWithHttpInfoAsync(pipe, ioutil, http, url, context, cancellationToken);
         }
 
         /// <summary>
@@ -2907,7 +2893,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="context"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestQueryParameterCollectionFormatAsyncWithHttpInfo (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestQueryParameterCollectionFormatWithHttpInfoAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'pipe' is set
             if (pipe == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
index ca7fecd46a3..25643763614 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
@@ -79,7 +79,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClassnameAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClassnameWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -270,9 +270,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> TestClassnameAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await TestClassnameAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await TestClassnameWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -282,7 +281,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> TestClassnameAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> TestClassnameWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/PetApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/PetApi.cs
index a9f87aeb4ea..6165a1f32b9 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/PetApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/PetApi.cs
@@ -261,7 +261,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> AddPetAsyncWithHttpInfo (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> AddPetWithHttpInfoAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Deletes a pet
         /// </summary>
@@ -288,7 +288,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="apiKey"> (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeletePetAsyncWithHttpInfo (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeletePetWithHttpInfoAsync (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Finds Pets by status
         /// </summary>
@@ -311,7 +311,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Status values that need to be considered for filter</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByStatusAsyncWithHttpInfo (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByStatusWithHttpInfoAsync (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Finds Pets by tags
         /// </summary>
@@ -334,7 +334,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="tags">Tags to filter by</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByTagsAsyncWithHttpInfo (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByTagsWithHttpInfoAsync (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Find pet by ID
         /// </summary>
@@ -357,7 +357,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="petId">ID of pet to return</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Pet)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Pet>> GetPetByIdAsyncWithHttpInfo (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Pet>> GetPetByIdWithHttpInfoAsync (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Update an existing pet
         /// </summary>
@@ -380,7 +380,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetAsyncWithHttpInfo (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithHttpInfoAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Updates a pet in the store with form data
         /// </summary>
@@ -411,7 +411,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Updated status of the pet (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithFormAsyncWithHttpInfo (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithFormWithHttpInfoAsync (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// uploads an image
         /// </summary>
@@ -442,7 +442,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="file">file to upload (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileAsyncWithHttpInfo (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithHttpInfoAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// uploads an image (required)
         /// </summary>
@@ -473,7 +473,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithRequiredFileAsyncWithHttpInfo (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithRequiredFileWithHttpInfoAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -664,8 +664,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task AddPetAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await AddPetAsyncWithHttpInfo(body, cancellationToken);
-
+             await AddPetWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -675,7 +674,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> AddPetAsyncWithHttpInfo (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> AddPetWithHttpInfoAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -794,8 +793,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeletePetAsync (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await DeletePetAsyncWithHttpInfo(petId, apiKey, cancellationToken);
-
+             await DeletePetWithHttpInfoAsync(petId, apiKey, cancellationToken);
         }
 
         /// <summary>
@@ -807,7 +805,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="apiKey"> (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeletePetAsyncWithHttpInfo (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeletePetWithHttpInfoAsync (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -923,9 +921,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of List&lt;Pet&gt;</returns>
         public async System.Threading.Tasks.Task<List<Pet>> FindPetsByStatusAsync (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<List<Pet>> localVarResponse = await FindPetsByStatusAsyncWithHttpInfo(status, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<List<Pet>> localVarResponse = await FindPetsByStatusWithHttpInfoAsync(status, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -935,7 +932,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Status values that need to be considered for filter</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<List<Pet>>> FindPetsByStatusAsyncWithHttpInfo (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<List<Pet>>> FindPetsByStatusWithHttpInfoAsync (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'status' is set
             if (status == null)
@@ -1053,9 +1050,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of List&lt;Pet&gt;</returns>
         public async System.Threading.Tasks.Task<List<Pet>> FindPetsByTagsAsync (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<List<Pet>> localVarResponse = await FindPetsByTagsAsyncWithHttpInfo(tags, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<List<Pet>> localVarResponse = await FindPetsByTagsWithHttpInfoAsync(tags, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1065,7 +1061,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="tags">Tags to filter by</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<List<Pet>>> FindPetsByTagsAsyncWithHttpInfo (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<List<Pet>>> FindPetsByTagsWithHttpInfoAsync (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'tags' is set
             if (tags == null)
@@ -1178,9 +1174,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Pet</returns>
         public async System.Threading.Tasks.Task<Pet> GetPetByIdAsync (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<Pet> localVarResponse = await GetPetByIdAsyncWithHttpInfo(petId, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<Pet> localVarResponse = await GetPetByIdWithHttpInfoAsync(petId, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1190,7 +1185,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="petId">ID of pet to return</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Pet)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Pet>> GetPetByIdAsyncWithHttpInfo (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Pet>> GetPetByIdWithHttpInfoAsync (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1302,8 +1297,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdatePetAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await UpdatePetAsyncWithHttpInfo(body, cancellationToken);
-
+             await UpdatePetWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -1313,7 +1307,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdatePetAsyncWithHttpInfo (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdatePetWithHttpInfoAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -1441,8 +1435,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdatePetWithFormAsync (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await UpdatePetWithFormAsyncWithHttpInfo(petId, name, status, cancellationToken);
-
+             await UpdatePetWithFormWithHttpInfoAsync(petId, name, status, cancellationToken);
         }
 
         /// <summary>
@@ -1456,7 +1449,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Updated status of the pet (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdatePetWithFormAsyncWithHttpInfo (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdatePetWithFormWithHttpInfoAsync (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1589,9 +1582,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ApiResponse</returns>
         public async System.Threading.Tasks.Task<ApiResponse> UploadFileAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileAsyncWithHttpInfo(petId, additionalMetadata, file, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileWithHttpInfoAsync(petId, additionalMetadata, file, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1605,7 +1597,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="file">file to upload (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ApiResponse>> UploadFileAsyncWithHttpInfo (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ApiResponse>> UploadFileWithHttpInfoAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1740,9 +1732,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ApiResponse</returns>
         public async System.Threading.Tasks.Task<ApiResponse> UploadFileWithRequiredFileAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileWithRequiredFileAsyncWithHttpInfo(petId, requiredFile, additionalMetadata, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileWithRequiredFileWithHttpInfoAsync(petId, requiredFile, additionalMetadata, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1756,7 +1747,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ApiResponse>> UploadFileWithRequiredFileAsyncWithHttpInfo (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ApiResponse>> UploadFileWithRequiredFileWithHttpInfoAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'requiredFile' is set
             if (requiredFile == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/StoreApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/StoreApi.cs
index 43136943355..ef15a5e3310 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/StoreApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/StoreApi.cs
@@ -140,7 +140,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of the order that needs to be deleted</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderAsyncWithHttpInfo (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderWithHttpInfoAsync (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Returns pet inventories by status
         /// </summary>
@@ -159,7 +159,7 @@ namespace Org.OpenAPITools.Api
         /// </remarks>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>Task of ApiResponse (Dictionary&lt;string, int&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int>>> GetInventoryAsyncWithHttpInfo (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int>>> GetInventoryWithHttpInfoAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Find purchase order by ID
         /// </summary>
@@ -182,7 +182,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of pet that needs to be fetched</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdAsyncWithHttpInfo (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdWithHttpInfoAsync (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Place an order for a pet
         /// </summary>
@@ -205,7 +205,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">order placed for purchasing the pet</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderAsyncWithHttpInfo (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderWithHttpInfoAsync (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -388,8 +388,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeleteOrderAsync (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await DeleteOrderAsyncWithHttpInfo(orderId, cancellationToken);
-
+             await DeleteOrderWithHttpInfoAsync(orderId, cancellationToken);
         }
 
         /// <summary>
@@ -399,7 +398,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of the order that needs to be deleted</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeleteOrderAsyncWithHttpInfo (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeleteOrderWithHttpInfoAsync (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'orderId' is set
             if (orderId == null)
@@ -498,9 +497,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Dictionary&lt;string, int&gt;</returns>
         public async System.Threading.Tasks.Task<Dictionary<string, int>> GetInventoryAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<Dictionary<string, int>> localVarResponse = await GetInventoryAsyncWithHttpInfo(cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<Dictionary<string, int>> localVarResponse = await GetInventoryWithHttpInfoAsync(cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -508,7 +506,7 @@ namespace Org.OpenAPITools.Api
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>Task of ApiResponse (Dictionary&lt;string, int&gt;)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Dictionary<string, int>>> GetInventoryAsyncWithHttpInfo (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Dictionary<string, int>>> GetInventoryWithHttpInfoAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -609,9 +607,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Order</returns>
         public async System.Threading.Tasks.Task<Order> GetOrderByIdAsync (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<Order> localVarResponse = await GetOrderByIdAsyncWithHttpInfo(orderId, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<Order> localVarResponse = await GetOrderByIdWithHttpInfoAsync(orderId, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -621,7 +618,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of pet that needs to be fetched</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Order>> GetOrderByIdAsyncWithHttpInfo (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Order>> GetOrderByIdWithHttpInfoAsync (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -723,9 +720,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Order</returns>
         public async System.Threading.Tasks.Task<Order> PlaceOrderAsync (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<Order> localVarResponse = await PlaceOrderAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<Order> localVarResponse = await PlaceOrderWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -735,7 +731,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">order placed for purchasing the pet</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Order>> PlaceOrderAsyncWithHttpInfo (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Order>> PlaceOrderWithHttpInfoAsync (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/UserApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/UserApi.cs
index fa89ac357fb..0a140216e67 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/UserApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Api/UserApi.cs
@@ -228,7 +228,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Created user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUserAsyncWithHttpInfo (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUserWithHttpInfoAsync (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Creates list of users with given input array
         /// </summary>
@@ -251,7 +251,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithArrayInputAsyncWithHttpInfo (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithArrayInputWithHttpInfoAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Creates list of users with given input array
         /// </summary>
@@ -274,7 +274,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithListInputAsyncWithHttpInfo (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithListInputWithHttpInfoAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Delete user
         /// </summary>
@@ -297,7 +297,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be deleted</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteUserAsyncWithHttpInfo (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteUserWithHttpInfoAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Get user by user name
         /// </summary>
@@ -320,7 +320,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be fetched. Use user1 for testing.</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (User)</returns>
-        System.Threading.Tasks.Task<ApiResponse<User>> GetUserByNameAsyncWithHttpInfo (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<User>> GetUserByNameWithHttpInfoAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Logs user into the system
         /// </summary>
@@ -347,7 +347,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">The password for login in clear text</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (string)</returns>
-        System.Threading.Tasks.Task<ApiResponse<string>> LoginUserAsyncWithHttpInfo (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<string>> LoginUserWithHttpInfoAsync (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Logs out current logged in user session
         /// </summary>
@@ -366,7 +366,7 @@ namespace Org.OpenAPITools.Api
         /// </remarks>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> LogoutUserAsyncWithHttpInfo (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> LogoutUserWithHttpInfoAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Updated user
         /// </summary>
@@ -393,7 +393,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Updated user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdateUserAsyncWithHttpInfo (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdateUserWithHttpInfoAsync (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -576,8 +576,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUserAsync (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await CreateUserAsyncWithHttpInfo(body, cancellationToken);
-
+             await CreateUserWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -587,7 +586,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Created user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUserAsyncWithHttpInfo (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUserWithHttpInfoAsync (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -688,8 +687,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUsersWithArrayInputAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await CreateUsersWithArrayInputAsyncWithHttpInfo(body, cancellationToken);
-
+             await CreateUsersWithArrayInputWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -699,7 +697,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUsersWithArrayInputAsyncWithHttpInfo (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUsersWithArrayInputWithHttpInfoAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -800,8 +798,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUsersWithListInputAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await CreateUsersWithListInputAsyncWithHttpInfo(body, cancellationToken);
-
+             await CreateUsersWithListInputWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -811,7 +808,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUsersWithListInputAsyncWithHttpInfo (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUsersWithListInputWithHttpInfoAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -912,8 +909,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeleteUserAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await DeleteUserAsyncWithHttpInfo(username, cancellationToken);
-
+             await DeleteUserWithHttpInfoAsync(username, cancellationToken);
         }
 
         /// <summary>
@@ -923,7 +919,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be deleted</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeleteUserAsyncWithHttpInfo (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeleteUserWithHttpInfoAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1027,9 +1023,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of User</returns>
         public async System.Threading.Tasks.Task<User> GetUserByNameAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<User> localVarResponse = await GetUserByNameAsyncWithHttpInfo(username, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<User> localVarResponse = await GetUserByNameWithHttpInfoAsync(username, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1039,7 +1034,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be fetched. Use user1 for testing.</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (User)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<User>> GetUserByNameAsyncWithHttpInfo (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<User>> GetUserByNameWithHttpInfoAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1154,9 +1149,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of string</returns>
         public async System.Threading.Tasks.Task<string> LoginUserAsync (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await LoginUserAsyncWithHttpInfo(username, password, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await LoginUserWithHttpInfoAsync(username, password, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1168,7 +1162,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">The password for login in clear text</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (string)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> LoginUserAsyncWithHttpInfo (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> LoginUserWithHttpInfoAsync (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1267,8 +1261,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task LogoutUserAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await LogoutUserAsyncWithHttpInfo(cancellationToken);
-
+             await LogoutUserWithHttpInfoAsync(cancellationToken);
         }
 
         /// <summary>
@@ -1276,7 +1269,7 @@ namespace Org.OpenAPITools.Api
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> LogoutUserAsyncWithHttpInfo (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> LogoutUserWithHttpInfoAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1381,8 +1374,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdateUserAsync (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await UpdateUserAsyncWithHttpInfo(username, body, cancellationToken);
-
+             await UpdateUserWithHttpInfoAsync(username, body, cancellationToken);
         }
 
         /// <summary>
@@ -1394,7 +1386,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Updated user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdateUserAsyncWithHttpInfo (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdateUserWithHttpInfoAsync (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/AnotherFakeApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
index 8d9b36ddfc5..42e8dbae5b7 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
@@ -79,7 +79,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> Call123TestSpecialTagsAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> Call123TestSpecialTagsWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -265,9 +265,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> Call123TestSpecialTagsAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await Call123TestSpecialTagsAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await Call123TestSpecialTagsWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -277,7 +276,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> Call123TestSpecialTagsAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> Call123TestSpecialTagsWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/FakeApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/FakeApi.cs
index e510f1f6926..63febb7a220 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/FakeApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/FakeApi.cs
@@ -414,7 +414,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="xmlItem">XmlItem Body</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemAsyncWithHttpInfo (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemWithHttpInfoAsync (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -437,7 +437,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input boolean as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (bool)</returns>
-        System.Threading.Tasks.Task<ApiResponse<bool>> FakeOuterBooleanSerializeAsyncWithHttpInfo (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<bool>> FakeOuterBooleanSerializeWithHttpInfoAsync (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -460,7 +460,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input composite as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (OuterComposite)</returns>
-        System.Threading.Tasks.Task<ApiResponse<OuterComposite>> FakeOuterCompositeSerializeAsyncWithHttpInfo (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<OuterComposite>> FakeOuterCompositeSerializeWithHttpInfoAsync (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -483,7 +483,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input number as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (decimal)</returns>
-        System.Threading.Tasks.Task<ApiResponse<decimal>> FakeOuterNumberSerializeAsyncWithHttpInfo (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<decimal>> FakeOuterNumberSerializeWithHttpInfoAsync (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -506,7 +506,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input string as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (string)</returns>
-        System.Threading.Tasks.Task<ApiResponse<string>> FakeOuterStringSerializeAsyncWithHttpInfo (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<string>> FakeOuterStringSerializeWithHttpInfoAsync (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -529,7 +529,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithFileSchemaAsyncWithHttpInfo (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithFileSchemaWithHttpInfoAsync (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -556,7 +556,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithQueryParamsAsyncWithHttpInfo (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithQueryParamsWithHttpInfoAsync (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// To test \&quot;client\&quot; model
         /// </summary>
@@ -579,7 +579,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Fake endpoint for testing various parameters  假端點  偽のエンドポイント  가짜 엔드 포인트
         /// </summary>
@@ -654,7 +654,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="callback">None (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersWithHttpInfoAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// To test enum parameters
         /// </summary>
@@ -705,7 +705,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersAsyncWithHttpInfo (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersWithHttpInfoAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Fake endpoint to test group parameters (optional)
         /// </summary>
@@ -748,7 +748,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="int64Group">Integer in group parameters (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestGroupParametersAsyncWithHttpInfo (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestGroupParametersWithHttpInfoAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// test inline additionalProperties
         /// </summary>
@@ -771,7 +771,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param">request body</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestInlineAdditionalPropertiesAsyncWithHttpInfo (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestInlineAdditionalPropertiesWithHttpInfoAsync (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// test json serialization of form data
         /// </summary>
@@ -798,7 +798,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param2">field2</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestJsonFormDataAsyncWithHttpInfo (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestJsonFormDataWithHttpInfoAsync (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -837,7 +837,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="context"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestQueryParameterCollectionFormatAsyncWithHttpInfo (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestQueryParameterCollectionFormatWithHttpInfoAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -1026,8 +1026,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateXmlItemAsync (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await CreateXmlItemAsyncWithHttpInfo(xmlItem, cancellationToken);
-
+             await CreateXmlItemWithHttpInfoAsync(xmlItem, cancellationToken);
         }
 
         /// <summary>
@@ -1037,7 +1036,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="xmlItem">XmlItem Body</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateXmlItemAsyncWithHttpInfo (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateXmlItemWithHttpInfoAsync (XmlItem xmlItem, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'xmlItem' is set
             if (xmlItem == null)
@@ -1142,9 +1141,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of bool</returns>
         public async System.Threading.Tasks.Task<bool> FakeOuterBooleanSerializeAsync (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<bool> localVarResponse = await FakeOuterBooleanSerializeAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<bool> localVarResponse = await FakeOuterBooleanSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1154,7 +1152,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input boolean as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (bool)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<bool>> FakeOuterBooleanSerializeAsyncWithHttpInfo (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<bool>> FakeOuterBooleanSerializeWithHttpInfoAsync (bool? body = default(bool?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1250,9 +1248,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of OuterComposite</returns>
         public async System.Threading.Tasks.Task<OuterComposite> FakeOuterCompositeSerializeAsync (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<OuterComposite> localVarResponse = await FakeOuterCompositeSerializeAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<OuterComposite> localVarResponse = await FakeOuterCompositeSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1262,7 +1259,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input composite as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (OuterComposite)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<OuterComposite>> FakeOuterCompositeSerializeAsyncWithHttpInfo (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<OuterComposite>> FakeOuterCompositeSerializeWithHttpInfoAsync (OuterComposite body = default(OuterComposite), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1358,9 +1355,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of decimal</returns>
         public async System.Threading.Tasks.Task<decimal> FakeOuterNumberSerializeAsync (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<decimal> localVarResponse = await FakeOuterNumberSerializeAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<decimal> localVarResponse = await FakeOuterNumberSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1370,7 +1366,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input number as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (decimal)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<decimal>> FakeOuterNumberSerializeAsyncWithHttpInfo (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<decimal>> FakeOuterNumberSerializeWithHttpInfoAsync (decimal? body = default(decimal?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1466,9 +1462,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of string</returns>
         public async System.Threading.Tasks.Task<string> FakeOuterStringSerializeAsync (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await FakeOuterStringSerializeAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await FakeOuterStringSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1478,7 +1473,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input string as post body (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (string)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> FakeOuterStringSerializeAsyncWithHttpInfo (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> FakeOuterStringSerializeWithHttpInfoAsync (string body = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1577,8 +1572,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestBodyWithFileSchemaAsync (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestBodyWithFileSchemaAsyncWithHttpInfo(body, cancellationToken);
-
+             await TestBodyWithFileSchemaWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -1588,7 +1582,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestBodyWithFileSchemaAsyncWithHttpInfo (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestBodyWithFileSchemaWithHttpInfoAsync (FileSchemaTestClass body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -1700,8 +1694,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestBodyWithQueryParamsAsync (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestBodyWithQueryParamsAsyncWithHttpInfo(query, body, cancellationToken);
-
+             await TestBodyWithQueryParamsWithHttpInfoAsync(query, body, cancellationToken);
         }
 
         /// <summary>
@@ -1713,7 +1706,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestBodyWithQueryParamsAsyncWithHttpInfo (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestBodyWithQueryParamsWithHttpInfoAsync (string query, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'query' is set
             if (query == null)
@@ -1823,9 +1816,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> TestClientModelAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await TestClientModelAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await TestClientModelWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1835,7 +1827,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> TestClientModelAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> TestClientModelWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -2044,8 +2036,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestEndpointParametersAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestEndpointParametersAsyncWithHttpInfo(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password, callback, cancellationToken);
-
+             await TestEndpointParametersWithHttpInfoAsync(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password, callback, cancellationToken);
         }
 
         /// <summary>
@@ -2081,7 +2072,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="callback">None (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestEndpointParametersWithHttpInfoAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'patternWithoutDelimiter' is set
             if (patternWithoutDelimiter == null)
@@ -2292,8 +2283,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestEnumParametersAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestEnumParametersAsyncWithHttpInfo(enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble, enumFormStringArray, enumFormString, cancellationToken);
-
+             await TestEnumParametersWithHttpInfoAsync(enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble, enumFormStringArray, enumFormString, cancellationToken);
         }
 
         /// <summary>
@@ -2317,7 +2307,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestEnumParametersAsyncWithHttpInfo (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestEnumParametersWithHttpInfoAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -2476,8 +2466,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestGroupParametersAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestGroupParametersAsyncWithHttpInfo(requiredStringGroup, requiredBooleanGroup, requiredInt64Group, stringGroup, booleanGroup, int64Group, cancellationToken);
-
+             await TestGroupParametersWithHttpInfoAsync(requiredStringGroup, requiredBooleanGroup, requiredInt64Group, stringGroup, booleanGroup, int64Group, cancellationToken);
         }
 
         /// <summary>
@@ -2497,7 +2486,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="int64Group">Integer in group parameters (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestGroupParametersAsyncWithHttpInfo (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestGroupParametersWithHttpInfoAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -2609,8 +2598,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestInlineAdditionalPropertiesAsync (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestInlineAdditionalPropertiesAsyncWithHttpInfo(param, cancellationToken);
-
+             await TestInlineAdditionalPropertiesWithHttpInfoAsync(param, cancellationToken);
         }
 
         /// <summary>
@@ -2620,7 +2608,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param">request body</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestInlineAdditionalPropertiesAsyncWithHttpInfo (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestInlineAdditionalPropertiesWithHttpInfoAsync (Dictionary<string, string> param, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'param' is set
             if (param == null)
@@ -2732,8 +2720,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestJsonFormDataAsync (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestJsonFormDataAsyncWithHttpInfo(param, param2, cancellationToken);
-
+             await TestJsonFormDataWithHttpInfoAsync(param, param2, cancellationToken);
         }
 
         /// <summary>
@@ -2745,7 +2732,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param2">field2</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestJsonFormDataAsyncWithHttpInfo (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestJsonFormDataWithHttpInfoAsync (string param, string param2, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'param' is set
             if (param == null)
@@ -2888,8 +2875,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestQueryParameterCollectionFormatAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await TestQueryParameterCollectionFormatAsyncWithHttpInfo(pipe, ioutil, http, url, context, cancellationToken);
-
+             await TestQueryParameterCollectionFormatWithHttpInfoAsync(pipe, ioutil, http, url, context, cancellationToken);
         }
 
         /// <summary>
@@ -2907,7 +2893,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="context"></param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestQueryParameterCollectionFormatAsyncWithHttpInfo (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> TestQueryParameterCollectionFormatWithHttpInfoAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'pipe' is set
             if (pipe == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
index ca7fecd46a3..25643763614 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
@@ -79,7 +79,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClassnameAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClassnameWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -270,9 +270,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> TestClassnameAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await TestClassnameAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ModelClient> localVarResponse = await TestClassnameWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -282,7 +281,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> TestClassnameAsyncWithHttpInfo (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ModelClient>> TestClassnameWithHttpInfoAsync (ModelClient body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/PetApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/PetApi.cs
index a9f87aeb4ea..6165a1f32b9 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/PetApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/PetApi.cs
@@ -261,7 +261,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> AddPetAsyncWithHttpInfo (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> AddPetWithHttpInfoAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Deletes a pet
         /// </summary>
@@ -288,7 +288,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="apiKey"> (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeletePetAsyncWithHttpInfo (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeletePetWithHttpInfoAsync (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Finds Pets by status
         /// </summary>
@@ -311,7 +311,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Status values that need to be considered for filter</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByStatusAsyncWithHttpInfo (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByStatusWithHttpInfoAsync (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Finds Pets by tags
         /// </summary>
@@ -334,7 +334,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="tags">Tags to filter by</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByTagsAsyncWithHttpInfo (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByTagsWithHttpInfoAsync (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Find pet by ID
         /// </summary>
@@ -357,7 +357,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="petId">ID of pet to return</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Pet)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Pet>> GetPetByIdAsyncWithHttpInfo (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Pet>> GetPetByIdWithHttpInfoAsync (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Update an existing pet
         /// </summary>
@@ -380,7 +380,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetAsyncWithHttpInfo (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithHttpInfoAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Updates a pet in the store with form data
         /// </summary>
@@ -411,7 +411,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Updated status of the pet (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithFormAsyncWithHttpInfo (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithFormWithHttpInfoAsync (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// uploads an image
         /// </summary>
@@ -442,7 +442,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="file">file to upload (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileAsyncWithHttpInfo (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithHttpInfoAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// uploads an image (required)
         /// </summary>
@@ -473,7 +473,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithRequiredFileAsyncWithHttpInfo (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithRequiredFileWithHttpInfoAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -664,8 +664,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task AddPetAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await AddPetAsyncWithHttpInfo(body, cancellationToken);
-
+             await AddPetWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -675,7 +674,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> AddPetAsyncWithHttpInfo (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> AddPetWithHttpInfoAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -794,8 +793,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeletePetAsync (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await DeletePetAsyncWithHttpInfo(petId, apiKey, cancellationToken);
-
+             await DeletePetWithHttpInfoAsync(petId, apiKey, cancellationToken);
         }
 
         /// <summary>
@@ -807,7 +805,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="apiKey"> (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeletePetAsyncWithHttpInfo (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeletePetWithHttpInfoAsync (long petId, string apiKey = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -923,9 +921,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of List&lt;Pet&gt;</returns>
         public async System.Threading.Tasks.Task<List<Pet>> FindPetsByStatusAsync (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<List<Pet>> localVarResponse = await FindPetsByStatusAsyncWithHttpInfo(status, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<List<Pet>> localVarResponse = await FindPetsByStatusWithHttpInfoAsync(status, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -935,7 +932,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Status values that need to be considered for filter</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<List<Pet>>> FindPetsByStatusAsyncWithHttpInfo (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<List<Pet>>> FindPetsByStatusWithHttpInfoAsync (List<string> status, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'status' is set
             if (status == null)
@@ -1053,9 +1050,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of List&lt;Pet&gt;</returns>
         public async System.Threading.Tasks.Task<List<Pet>> FindPetsByTagsAsync (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<List<Pet>> localVarResponse = await FindPetsByTagsAsyncWithHttpInfo(tags, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<List<Pet>> localVarResponse = await FindPetsByTagsWithHttpInfoAsync(tags, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1065,7 +1061,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="tags">Tags to filter by</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<List<Pet>>> FindPetsByTagsAsyncWithHttpInfo (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<List<Pet>>> FindPetsByTagsWithHttpInfoAsync (List<string> tags, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'tags' is set
             if (tags == null)
@@ -1178,9 +1174,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Pet</returns>
         public async System.Threading.Tasks.Task<Pet> GetPetByIdAsync (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<Pet> localVarResponse = await GetPetByIdAsyncWithHttpInfo(petId, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<Pet> localVarResponse = await GetPetByIdWithHttpInfoAsync(petId, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1190,7 +1185,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="petId">ID of pet to return</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Pet)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Pet>> GetPetByIdAsyncWithHttpInfo (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Pet>> GetPetByIdWithHttpInfoAsync (long petId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1302,8 +1297,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdatePetAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await UpdatePetAsyncWithHttpInfo(body, cancellationToken);
-
+             await UpdatePetWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -1313,7 +1307,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdatePetAsyncWithHttpInfo (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdatePetWithHttpInfoAsync (Pet body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -1441,8 +1435,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdatePetWithFormAsync (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await UpdatePetWithFormAsyncWithHttpInfo(petId, name, status, cancellationToken);
-
+             await UpdatePetWithFormWithHttpInfoAsync(petId, name, status, cancellationToken);
         }
 
         /// <summary>
@@ -1456,7 +1449,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Updated status of the pet (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdatePetWithFormAsyncWithHttpInfo (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdatePetWithFormWithHttpInfoAsync (long petId, string name = default(string), string status = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1589,9 +1582,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ApiResponse</returns>
         public async System.Threading.Tasks.Task<ApiResponse> UploadFileAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileAsyncWithHttpInfo(petId, additionalMetadata, file, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileWithHttpInfoAsync(petId, additionalMetadata, file, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1605,7 +1597,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="file">file to upload (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ApiResponse>> UploadFileAsyncWithHttpInfo (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ApiResponse>> UploadFileWithHttpInfoAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1740,9 +1732,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ApiResponse</returns>
         public async System.Threading.Tasks.Task<ApiResponse> UploadFileWithRequiredFileAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileWithRequiredFileAsyncWithHttpInfo(petId, requiredFile, additionalMetadata, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileWithRequiredFileWithHttpInfoAsync(petId, requiredFile, additionalMetadata, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1756,7 +1747,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ApiResponse>> UploadFileWithRequiredFileAsyncWithHttpInfo (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<ApiResponse>> UploadFileWithRequiredFileWithHttpInfoAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'requiredFile' is set
             if (requiredFile == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/StoreApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/StoreApi.cs
index 43136943355..ef15a5e3310 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/StoreApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/StoreApi.cs
@@ -140,7 +140,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of the order that needs to be deleted</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderAsyncWithHttpInfo (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderWithHttpInfoAsync (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Returns pet inventories by status
         /// </summary>
@@ -159,7 +159,7 @@ namespace Org.OpenAPITools.Api
         /// </remarks>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>Task of ApiResponse (Dictionary&lt;string, int&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int>>> GetInventoryAsyncWithHttpInfo (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int>>> GetInventoryWithHttpInfoAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Find purchase order by ID
         /// </summary>
@@ -182,7 +182,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of pet that needs to be fetched</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdAsyncWithHttpInfo (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdWithHttpInfoAsync (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Place an order for a pet
         /// </summary>
@@ -205,7 +205,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">order placed for purchasing the pet</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderAsyncWithHttpInfo (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderWithHttpInfoAsync (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -388,8 +388,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeleteOrderAsync (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await DeleteOrderAsyncWithHttpInfo(orderId, cancellationToken);
-
+             await DeleteOrderWithHttpInfoAsync(orderId, cancellationToken);
         }
 
         /// <summary>
@@ -399,7 +398,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of the order that needs to be deleted</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeleteOrderAsyncWithHttpInfo (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeleteOrderWithHttpInfoAsync (string orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'orderId' is set
             if (orderId == null)
@@ -498,9 +497,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Dictionary&lt;string, int&gt;</returns>
         public async System.Threading.Tasks.Task<Dictionary<string, int>> GetInventoryAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<Dictionary<string, int>> localVarResponse = await GetInventoryAsyncWithHttpInfo(cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<Dictionary<string, int>> localVarResponse = await GetInventoryWithHttpInfoAsync(cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -508,7 +506,7 @@ namespace Org.OpenAPITools.Api
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>Task of ApiResponse (Dictionary&lt;string, int&gt;)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Dictionary<string, int>>> GetInventoryAsyncWithHttpInfo (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Dictionary<string, int>>> GetInventoryWithHttpInfoAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -609,9 +607,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Order</returns>
         public async System.Threading.Tasks.Task<Order> GetOrderByIdAsync (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<Order> localVarResponse = await GetOrderByIdAsyncWithHttpInfo(orderId, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<Order> localVarResponse = await GetOrderByIdWithHttpInfoAsync(orderId, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -621,7 +618,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of pet that needs to be fetched</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Order>> GetOrderByIdAsyncWithHttpInfo (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Order>> GetOrderByIdWithHttpInfoAsync (long orderId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -723,9 +720,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Order</returns>
         public async System.Threading.Tasks.Task<Order> PlaceOrderAsync (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<Order> localVarResponse = await PlaceOrderAsyncWithHttpInfo(body, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<Order> localVarResponse = await PlaceOrderWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -735,7 +731,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">order placed for purchasing the pet</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Order>> PlaceOrderAsyncWithHttpInfo (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Order>> PlaceOrderWithHttpInfoAsync (Order body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/UserApi.cs b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/UserApi.cs
index fa89ac357fb..0a140216e67 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/UserApi.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Api/UserApi.cs
@@ -228,7 +228,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Created user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUserAsyncWithHttpInfo (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUserWithHttpInfoAsync (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Creates list of users with given input array
         /// </summary>
@@ -251,7 +251,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithArrayInputAsyncWithHttpInfo (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithArrayInputWithHttpInfoAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Creates list of users with given input array
         /// </summary>
@@ -274,7 +274,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithListInputAsyncWithHttpInfo (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithListInputWithHttpInfoAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Delete user
         /// </summary>
@@ -297,7 +297,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be deleted</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteUserAsyncWithHttpInfo (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteUserWithHttpInfoAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Get user by user name
         /// </summary>
@@ -320,7 +320,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be fetched. Use user1 for testing.</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (User)</returns>
-        System.Threading.Tasks.Task<ApiResponse<User>> GetUserByNameAsyncWithHttpInfo (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<User>> GetUserByNameWithHttpInfoAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Logs user into the system
         /// </summary>
@@ -347,7 +347,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">The password for login in clear text</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (string)</returns>
-        System.Threading.Tasks.Task<ApiResponse<string>> LoginUserAsyncWithHttpInfo (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<string>> LoginUserWithHttpInfoAsync (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Logs out current logged in user session
         /// </summary>
@@ -366,7 +366,7 @@ namespace Org.OpenAPITools.Api
         /// </remarks>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> LogoutUserAsyncWithHttpInfo (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> LogoutUserWithHttpInfoAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// Updated user
         /// </summary>
@@ -393,7 +393,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Updated user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdateUserAsyncWithHttpInfo (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdateUserWithHttpInfoAsync (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -576,8 +576,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUserAsync (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await CreateUserAsyncWithHttpInfo(body, cancellationToken);
-
+             await CreateUserWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -587,7 +586,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Created user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUserAsyncWithHttpInfo (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUserWithHttpInfoAsync (User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -688,8 +687,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUsersWithArrayInputAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await CreateUsersWithArrayInputAsyncWithHttpInfo(body, cancellationToken);
-
+             await CreateUsersWithArrayInputWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -699,7 +697,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUsersWithArrayInputAsyncWithHttpInfo (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUsersWithArrayInputWithHttpInfoAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -800,8 +798,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUsersWithListInputAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await CreateUsersWithListInputAsyncWithHttpInfo(body, cancellationToken);
-
+             await CreateUsersWithListInputWithHttpInfoAsync(body, cancellationToken);
         }
 
         /// <summary>
@@ -811,7 +808,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUsersWithListInputAsyncWithHttpInfo (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> CreateUsersWithListInputWithHttpInfoAsync (List<User> body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -912,8 +909,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeleteUserAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await DeleteUserAsyncWithHttpInfo(username, cancellationToken);
-
+             await DeleteUserWithHttpInfoAsync(username, cancellationToken);
         }
 
         /// <summary>
@@ -923,7 +919,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be deleted</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeleteUserAsyncWithHttpInfo (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> DeleteUserWithHttpInfoAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1027,9 +1023,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of User</returns>
         public async System.Threading.Tasks.Task<User> GetUserByNameAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<User> localVarResponse = await GetUserByNameAsyncWithHttpInfo(username, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<User> localVarResponse = await GetUserByNameWithHttpInfoAsync(username, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1039,7 +1034,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be fetched. Use user1 for testing.</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (User)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<User>> GetUserByNameAsyncWithHttpInfo (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<User>> GetUserByNameWithHttpInfoAsync (string username, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1154,9 +1149,8 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of string</returns>
         public async System.Threading.Tasks.Task<string> LoginUserAsync (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await LoginUserAsyncWithHttpInfo(username, password, cancellationToken);
+             Org.OpenAPITools.Client.ApiResponse<string> localVarResponse = await LoginUserWithHttpInfoAsync(username, password, cancellationToken);
              return localVarResponse.Data;
-
         }
 
         /// <summary>
@@ -1168,7 +1162,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">The password for login in clear text</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse (string)</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> LoginUserAsyncWithHttpInfo (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<string>> LoginUserWithHttpInfoAsync (string username, string password, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1267,8 +1261,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task LogoutUserAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await LogoutUserAsyncWithHttpInfo(cancellationToken);
-
+             await LogoutUserWithHttpInfoAsync(cancellationToken);
         }
 
         /// <summary>
@@ -1276,7 +1269,7 @@ namespace Org.OpenAPITools.Api
         /// </summary>
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> LogoutUserAsyncWithHttpInfo (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> LogoutUserWithHttpInfoAsync (System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1381,8 +1374,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdateUserAsync (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
-             await UpdateUserAsyncWithHttpInfo(username, body, cancellationToken);
-
+             await UpdateUserWithHttpInfoAsync(username, body, cancellationToken);
         }
 
         /// <summary>
@@ -1394,7 +1386,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Updated user object</param>        
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdateUserAsyncWithHttpInfo (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
+        public async System.Threading.Tasks.Task<Org.OpenAPITools.Client.ApiResponse<Object>> UpdateUserWithHttpInfoAsync (string username, User body, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
diff --git a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/AnotherFakeApi.cs b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
index cec1295bbb3..875c9270a40 100644
--- a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
+++ b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/AnotherFakeApi.cs
@@ -70,7 +70,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> Call123TestSpecialTagsAsyncWithHttpInfo (ModelClient body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> Call123TestSpecialTagsWithHttpInfoAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -265,7 +265,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> Call123TestSpecialTagsAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<ModelClient> localVarResponse = await Call123TestSpecialTagsAsyncWithHttpInfo(body, cancellationToken);
+             ApiResponse<ModelClient> localVarResponse = await Call123TestSpecialTagsWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -277,7 +277,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<ModelClient>> Call123TestSpecialTagsAsyncWithHttpInfo (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<ModelClient>> Call123TestSpecialTagsWithHttpInfoAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs
index 45b78bb8db0..5a84bc878f9 100644
--- a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs
+++ b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeApi.cs
@@ -405,7 +405,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="xmlItem">XmlItem Body</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemAsyncWithHttpInfo (XmlItem xmlItem, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemWithHttpInfoAsync (XmlItem xmlItem, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -428,7 +428,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input boolean as post body (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (bool)</returns>
-        System.Threading.Tasks.Task<ApiResponse<bool>> FakeOuterBooleanSerializeAsyncWithHttpInfo (bool? body = default(bool?), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<bool>> FakeOuterBooleanSerializeWithHttpInfoAsync (bool? body = default(bool?), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -451,7 +451,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input composite as post body (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (OuterComposite)</returns>
-        System.Threading.Tasks.Task<ApiResponse<OuterComposite>> FakeOuterCompositeSerializeAsyncWithHttpInfo (OuterComposite body = default(OuterComposite), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<OuterComposite>> FakeOuterCompositeSerializeWithHttpInfoAsync (OuterComposite body = default(OuterComposite), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -474,7 +474,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input number as post body (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (decimal)</returns>
-        System.Threading.Tasks.Task<ApiResponse<decimal>> FakeOuterNumberSerializeAsyncWithHttpInfo (decimal? body = default(decimal?), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<decimal>> FakeOuterNumberSerializeWithHttpInfoAsync (decimal? body = default(decimal?), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -497,7 +497,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input string as post body (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (string)</returns>
-        System.Threading.Tasks.Task<ApiResponse<string>> FakeOuterStringSerializeAsyncWithHttpInfo (string body = default(string), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<string>> FakeOuterStringSerializeWithHttpInfoAsync (string body = default(string), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -520,7 +520,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithFileSchemaAsyncWithHttpInfo (FileSchemaTestClass body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithFileSchemaWithHttpInfoAsync (FileSchemaTestClass body, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -545,7 +545,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithQueryParamsAsyncWithHttpInfo (string query, User body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithQueryParamsWithHttpInfoAsync (string query, User body, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// To test \&quot;client\&quot; model
         /// </summary>
@@ -568,7 +568,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelAsyncWithHttpInfo (ModelClient body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelWithHttpInfoAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Fake endpoint for testing various parameters  假端點  偽のエンドポイント  가짜 엔드 포인트
         /// </summary>
@@ -617,7 +617,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="callback">None (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersWithHttpInfoAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// To test enum parameters
         /// </summary>
@@ -654,7 +654,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersAsyncWithHttpInfo (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersWithHttpInfoAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Fake endpoint to test group parameters (optional)
         /// </summary>
@@ -687,7 +687,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="int64Group">Integer in group parameters (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestGroupParametersAsyncWithHttpInfo (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestGroupParametersWithHttpInfoAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// test inline additionalProperties
         /// </summary>
@@ -710,7 +710,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param">request body</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestInlineAdditionalPropertiesAsyncWithHttpInfo (Dictionary<string, string> param, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestInlineAdditionalPropertiesWithHttpInfoAsync (Dictionary<string, string> param, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// test json serialization of form data
         /// </summary>
@@ -735,7 +735,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param2">field2</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestJsonFormDataAsyncWithHttpInfo (string param, string param2, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestJsonFormDataWithHttpInfoAsync (string param, string param2, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// 
         /// </summary>
@@ -766,7 +766,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="context"></param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> TestQueryParameterCollectionFormatAsyncWithHttpInfo (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestQueryParameterCollectionFormatWithHttpInfoAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, CancellationToken cancellationToken = default(CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -964,7 +964,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateXmlItemAsync (XmlItem xmlItem, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await CreateXmlItemAsyncWithHttpInfo(xmlItem, cancellationToken);
+             await CreateXmlItemWithHttpInfoAsync(xmlItem, cancellationToken);
 
         }
 
@@ -975,7 +975,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="xmlItem">XmlItem Body</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemAsyncWithHttpInfo (XmlItem xmlItem, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateXmlItemWithHttpInfoAsync (XmlItem xmlItem, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'xmlItem' is set
             if (xmlItem == null)
@@ -1114,7 +1114,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of bool</returns>
         public async System.Threading.Tasks.Task<bool> FakeOuterBooleanSerializeAsync (bool? body = default(bool?), CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<bool> localVarResponse = await FakeOuterBooleanSerializeAsyncWithHttpInfo(body, cancellationToken);
+             ApiResponse<bool> localVarResponse = await FakeOuterBooleanSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1126,7 +1126,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input boolean as post body (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (bool)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<bool>> FakeOuterBooleanSerializeAsyncWithHttpInfo (bool? body = default(bool?), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<bool>> FakeOuterBooleanSerializeWithHttpInfoAsync (bool? body = default(bool?), CancellationToken cancellationToken = default(CancellationToken))
         {
 
             var localVarPath = "/fake/outer/boolean";
@@ -1257,7 +1257,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of OuterComposite</returns>
         public async System.Threading.Tasks.Task<OuterComposite> FakeOuterCompositeSerializeAsync (OuterComposite body = default(OuterComposite), CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<OuterComposite> localVarResponse = await FakeOuterCompositeSerializeAsyncWithHttpInfo(body, cancellationToken);
+             ApiResponse<OuterComposite> localVarResponse = await FakeOuterCompositeSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1269,7 +1269,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input composite as post body (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (OuterComposite)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<OuterComposite>> FakeOuterCompositeSerializeAsyncWithHttpInfo (OuterComposite body = default(OuterComposite), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<OuterComposite>> FakeOuterCompositeSerializeWithHttpInfoAsync (OuterComposite body = default(OuterComposite), CancellationToken cancellationToken = default(CancellationToken))
         {
 
             var localVarPath = "/fake/outer/composite";
@@ -1400,7 +1400,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of decimal</returns>
         public async System.Threading.Tasks.Task<decimal> FakeOuterNumberSerializeAsync (decimal? body = default(decimal?), CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<decimal> localVarResponse = await FakeOuterNumberSerializeAsyncWithHttpInfo(body, cancellationToken);
+             ApiResponse<decimal> localVarResponse = await FakeOuterNumberSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1412,7 +1412,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input number as post body (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (decimal)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<decimal>> FakeOuterNumberSerializeAsyncWithHttpInfo (decimal? body = default(decimal?), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<decimal>> FakeOuterNumberSerializeWithHttpInfoAsync (decimal? body = default(decimal?), CancellationToken cancellationToken = default(CancellationToken))
         {
 
             var localVarPath = "/fake/outer/number";
@@ -1543,7 +1543,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of string</returns>
         public async System.Threading.Tasks.Task<string> FakeOuterStringSerializeAsync (string body = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<string> localVarResponse = await FakeOuterStringSerializeAsyncWithHttpInfo(body, cancellationToken);
+             ApiResponse<string> localVarResponse = await FakeOuterStringSerializeWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1555,7 +1555,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Input string as post body (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (string)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<string>> FakeOuterStringSerializeAsyncWithHttpInfo (string body = default(string), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<string>> FakeOuterStringSerializeWithHttpInfoAsync (string body = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
 
             var localVarPath = "/fake/outer/string";
@@ -1688,7 +1688,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestBodyWithFileSchemaAsync (FileSchemaTestClass body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await TestBodyWithFileSchemaAsyncWithHttpInfo(body, cancellationToken);
+             await TestBodyWithFileSchemaWithHttpInfoAsync(body, cancellationToken);
 
         }
 
@@ -1699,7 +1699,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithFileSchemaAsyncWithHttpInfo (FileSchemaTestClass body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithFileSchemaWithHttpInfoAsync (FileSchemaTestClass body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -1842,7 +1842,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestBodyWithQueryParamsAsync (string query, User body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await TestBodyWithQueryParamsAsyncWithHttpInfo(query, body, cancellationToken);
+             await TestBodyWithQueryParamsWithHttpInfoAsync(query, body, cancellationToken);
 
         }
 
@@ -1854,7 +1854,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body"></param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithQueryParamsAsyncWithHttpInfo (string query, User body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestBodyWithQueryParamsWithHttpInfoAsync (string query, User body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'query' is set
             if (query == null)
@@ -1996,7 +1996,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> TestClientModelAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<ModelClient> localVarResponse = await TestClientModelAsyncWithHttpInfo(body, cancellationToken);
+             ApiResponse<ModelClient> localVarResponse = await TestClientModelWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -2008,7 +2008,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelAsyncWithHttpInfo (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelWithHttpInfoAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -2205,7 +2205,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestEndpointParametersAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
-             await TestEndpointParametersAsyncWithHttpInfo(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password, callback, cancellationToken);
+             await TestEndpointParametersWithHttpInfoAsync(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password, callback, cancellationToken);
 
         }
 
@@ -2229,7 +2229,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="callback">None (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersWithHttpInfoAsync (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = default(int?), int? int32 = default(int?), long? int64 = default(long?), float? _float = default(float?), string _string = default(string), System.IO.Stream binary = default(System.IO.Stream), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'number' is set
             if (number == null)
@@ -2404,7 +2404,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestEnumParametersAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
-             await TestEnumParametersAsyncWithHttpInfo(enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble, enumFormStringArray, enumFormString, cancellationToken);
+             await TestEnumParametersWithHttpInfoAsync(enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble, enumFormStringArray, enumFormString, cancellationToken);
 
         }
 
@@ -2422,7 +2422,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersAsyncWithHttpInfo (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersWithHttpInfoAsync (List<string> enumHeaderStringArray = default(List<string>), string enumHeaderString = default(string), List<string> enumQueryStringArray = default(List<string>), string enumQueryString = default(string), int? enumQueryInteger = default(int?), double? enumQueryDouble = default(double?), List<string> enumFormStringArray = default(List<string>), string enumFormString = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
 
             var localVarPath = "/fake";
@@ -2573,7 +2573,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestGroupParametersAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), CancellationToken cancellationToken = default(CancellationToken))
         {
-             await TestGroupParametersAsyncWithHttpInfo(requiredStringGroup, requiredBooleanGroup, requiredInt64Group, stringGroup, booleanGroup, int64Group, cancellationToken);
+             await TestGroupParametersWithHttpInfoAsync(requiredStringGroup, requiredBooleanGroup, requiredInt64Group, stringGroup, booleanGroup, int64Group, cancellationToken);
 
         }
 
@@ -2589,7 +2589,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="int64Group">Integer in group parameters (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestGroupParametersAsyncWithHttpInfo (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestGroupParametersWithHttpInfoAsync (int requiredStringGroup, bool requiredBooleanGroup, long requiredInt64Group, int? stringGroup = default(int?), bool? booleanGroup = default(bool?), long? int64Group = default(long?), CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'requiredStringGroup' is set
             if (requiredStringGroup == null)
@@ -2728,7 +2728,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestInlineAdditionalPropertiesAsync (Dictionary<string, string> param, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await TestInlineAdditionalPropertiesAsyncWithHttpInfo(param, cancellationToken);
+             await TestInlineAdditionalPropertiesWithHttpInfoAsync(param, cancellationToken);
 
         }
 
@@ -2739,7 +2739,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param">request body</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestInlineAdditionalPropertiesAsyncWithHttpInfo (Dictionary<string, string> param, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestInlineAdditionalPropertiesWithHttpInfoAsync (Dictionary<string, string> param, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'param' is set
             if (param == null)
@@ -2875,7 +2875,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestJsonFormDataAsync (string param, string param2, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await TestJsonFormDataAsyncWithHttpInfo(param, param2, cancellationToken);
+             await TestJsonFormDataWithHttpInfoAsync(param, param2, cancellationToken);
 
         }
 
@@ -2887,7 +2887,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="param2">field2</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestJsonFormDataAsyncWithHttpInfo (string param, string param2, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestJsonFormDataWithHttpInfoAsync (string param, string param2, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'param' is set
             if (param == null)
@@ -3040,7 +3040,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task TestQueryParameterCollectionFormatAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await TestQueryParameterCollectionFormatAsyncWithHttpInfo(pipe, ioutil, http, url, context, cancellationToken);
+             await TestQueryParameterCollectionFormatWithHttpInfoAsync(pipe, ioutil, http, url, context, cancellationToken);
 
         }
 
@@ -3055,7 +3055,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="context"></param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestQueryParameterCollectionFormatAsyncWithHttpInfo (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestQueryParameterCollectionFormatWithHttpInfoAsync (List<string> pipe, List<string> ioutil, List<string> http, List<string> url, List<string> context, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'pipe' is set
             if (pipe == null)
diff --git a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
index 690bb75e529..a9c5bd9d836 100644
--- a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
+++ b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/FakeClassnameTags123Api.cs
@@ -70,7 +70,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClassnameAsyncWithHttpInfo (ModelClient body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClassnameWithHttpInfoAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -270,7 +270,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ModelClient</returns>
         public async System.Threading.Tasks.Task<ModelClient> TestClassnameAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<ModelClient> localVarResponse = await TestClassnameAsyncWithHttpInfo(body, cancellationToken);
+             ApiResponse<ModelClient> localVarResponse = await TestClassnameWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -282,7 +282,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">client model</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ModelClient)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClassnameAsyncWithHttpInfo (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClassnameWithHttpInfoAsync (ModelClient body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/PetApi.cs b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/PetApi.cs
index f888fe0459b..0f65ea2d800 100644
--- a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/PetApi.cs
+++ b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/PetApi.cs
@@ -252,7 +252,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> AddPetAsyncWithHttpInfo (Pet body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> AddPetWithHttpInfoAsync (Pet body, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Deletes a pet
         /// </summary>
@@ -277,7 +277,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="apiKey"> (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeletePetAsyncWithHttpInfo (long petId, string apiKey = default(string), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeletePetWithHttpInfoAsync (long petId, string apiKey = default(string), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Finds Pets by status
         /// </summary>
@@ -300,7 +300,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Status values that need to be considered for filter</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByStatusAsyncWithHttpInfo (List<string> status, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByStatusWithHttpInfoAsync (List<string> status, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Finds Pets by tags
         /// </summary>
@@ -323,7 +323,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="tags">Tags to filter by</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByTagsAsyncWithHttpInfo (List<string> tags, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByTagsWithHttpInfoAsync (List<string> tags, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Find pet by ID
         /// </summary>
@@ -346,7 +346,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="petId">ID of pet to return</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (Pet)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Pet>> GetPetByIdAsyncWithHttpInfo (long petId, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Pet>> GetPetByIdWithHttpInfoAsync (long petId, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Update an existing pet
         /// </summary>
@@ -369,7 +369,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetAsyncWithHttpInfo (Pet body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithHttpInfoAsync (Pet body, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Updates a pet in the store with form data
         /// </summary>
@@ -396,7 +396,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Updated status of the pet (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithFormAsyncWithHttpInfo (long petId, string name = default(string), string status = default(string), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithFormWithHttpInfoAsync (long petId, string name = default(string), string status = default(string), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// uploads an image
         /// </summary>
@@ -423,7 +423,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="file">file to upload (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileAsyncWithHttpInfo (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithHttpInfoAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// uploads an image (required)
         /// </summary>
@@ -450,7 +450,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithRequiredFileAsyncWithHttpInfo (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithRequiredFileWithHttpInfoAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), CancellationToken cancellationToken = default(CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -650,7 +650,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task AddPetAsync (Pet body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await AddPetAsyncWithHttpInfo(body, cancellationToken);
+             await AddPetWithHttpInfoAsync(body, cancellationToken);
 
         }
 
@@ -661,7 +661,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> AddPetAsyncWithHttpInfo (Pet body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> AddPetWithHttpInfoAsync (Pet body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -806,7 +806,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeletePetAsync (long petId, string apiKey = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
-             await DeletePetAsyncWithHttpInfo(petId, apiKey, cancellationToken);
+             await DeletePetWithHttpInfoAsync(petId, apiKey, cancellationToken);
 
         }
 
@@ -818,7 +818,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="apiKey"> (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> DeletePetAsyncWithHttpInfo (long petId, string apiKey = default(string), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> DeletePetWithHttpInfoAsync (long petId, string apiKey = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'petId' is set
             if (petId == null)
@@ -954,7 +954,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of List&lt;Pet&gt;</returns>
         public async System.Threading.Tasks.Task<List<Pet>> FindPetsByStatusAsync (List<string> status, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<List<Pet>> localVarResponse = await FindPetsByStatusAsyncWithHttpInfo(status, cancellationToken);
+             ApiResponse<List<Pet>> localVarResponse = await FindPetsByStatusWithHttpInfoAsync(status, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -966,7 +966,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Status values that need to be considered for filter</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByStatusAsyncWithHttpInfo (List<string> status, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByStatusWithHttpInfoAsync (List<string> status, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'status' is set
             if (status == null)
@@ -1103,7 +1103,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of List&lt;Pet&gt;</returns>
         public async System.Threading.Tasks.Task<List<Pet>> FindPetsByTagsAsync (List<string> tags, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<List<Pet>> localVarResponse = await FindPetsByTagsAsyncWithHttpInfo(tags, cancellationToken);
+             ApiResponse<List<Pet>> localVarResponse = await FindPetsByTagsWithHttpInfoAsync(tags, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1115,7 +1115,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="tags">Tags to filter by</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (List&lt;Pet&gt;)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByTagsAsyncWithHttpInfo (List<string> tags, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<List<Pet>>> FindPetsByTagsWithHttpInfoAsync (List<string> tags, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'tags' is set
             if (tags == null)
@@ -1251,7 +1251,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Pet</returns>
         public async System.Threading.Tasks.Task<Pet> GetPetByIdAsync (long petId, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<Pet> localVarResponse = await GetPetByIdAsyncWithHttpInfo(petId, cancellationToken);
+             ApiResponse<Pet> localVarResponse = await GetPetByIdWithHttpInfoAsync(petId, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1263,7 +1263,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="petId">ID of pet to return</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (Pet)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Pet>> GetPetByIdAsyncWithHttpInfo (long petId, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Pet>> GetPetByIdWithHttpInfoAsync (long petId, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'petId' is set
             if (petId == null)
@@ -1405,7 +1405,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdatePetAsync (Pet body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await UpdatePetAsyncWithHttpInfo(body, cancellationToken);
+             await UpdatePetWithHttpInfoAsync(body, cancellationToken);
 
         }
 
@@ -1416,7 +1416,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Pet object that needs to be added to the store</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetAsyncWithHttpInfo (Pet body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithHttpInfoAsync (Pet body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -1566,7 +1566,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdatePetWithFormAsync (long petId, string name = default(string), string status = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
-             await UpdatePetWithFormAsyncWithHttpInfo(petId, name, status, cancellationToken);
+             await UpdatePetWithFormWithHttpInfoAsync(petId, name, status, cancellationToken);
 
         }
 
@@ -1579,7 +1579,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="status">Updated status of the pet (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithFormAsyncWithHttpInfo (long petId, string name = default(string), string status = default(string), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> UpdatePetWithFormWithHttpInfoAsync (long petId, string name = default(string), string status = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'petId' is set
             if (petId == null)
@@ -1725,7 +1725,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ApiResponse</returns>
         public async System.Threading.Tasks.Task<ApiResponse> UploadFileAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<ApiResponse> localVarResponse = await UploadFileAsyncWithHttpInfo(petId, additionalMetadata, file, cancellationToken);
+             ApiResponse<ApiResponse> localVarResponse = await UploadFileWithHttpInfoAsync(petId, additionalMetadata, file, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1739,7 +1739,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="file">file to upload (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileAsyncWithHttpInfo (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithHttpInfoAsync (long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream), CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'petId' is set
             if (petId == null)
@@ -1889,7 +1889,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of ApiResponse</returns>
         public async System.Threading.Tasks.Task<ApiResponse> UploadFileWithRequiredFileAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<ApiResponse> localVarResponse = await UploadFileWithRequiredFileAsyncWithHttpInfo(petId, requiredFile, additionalMetadata, cancellationToken);
+             ApiResponse<ApiResponse> localVarResponse = await UploadFileWithRequiredFileWithHttpInfoAsync(petId, requiredFile, additionalMetadata, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1903,7 +1903,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (ApiResponse)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithRequiredFileAsyncWithHttpInfo (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<ApiResponse>> UploadFileWithRequiredFileWithHttpInfoAsync (long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'petId' is set
             if (petId == null)
diff --git a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/StoreApi.cs b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/StoreApi.cs
index 3ea859ea6bb..afd12d05cb9 100644
--- a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/StoreApi.cs
+++ b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/StoreApi.cs
@@ -131,7 +131,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of the order that needs to be deleted</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderAsyncWithHttpInfo (string orderId, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderWithHttpInfoAsync (string orderId, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Returns pet inventories by status
         /// </summary>
@@ -152,7 +152,7 @@ namespace Org.OpenAPITools.Api
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (Dictionary&lt;string, int&gt;)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int>>> GetInventoryAsyncWithHttpInfo (CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int>>> GetInventoryWithHttpInfoAsync (CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Find purchase order by ID
         /// </summary>
@@ -175,7 +175,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of pet that needs to be fetched</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdAsyncWithHttpInfo (long orderId, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdWithHttpInfoAsync (long orderId, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Place an order for a pet
         /// </summary>
@@ -198,7 +198,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">order placed for purchasing the pet</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderAsyncWithHttpInfo (Order body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderWithHttpInfoAsync (Order body, CancellationToken cancellationToken = default(CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -383,7 +383,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeleteOrderAsync (string orderId, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await DeleteOrderAsyncWithHttpInfo(orderId, cancellationToken);
+             await DeleteOrderWithHttpInfoAsync(orderId, cancellationToken);
 
         }
 
@@ -394,7 +394,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of the order that needs to be deleted</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderAsyncWithHttpInfo (string orderId, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderWithHttpInfoAsync (string orderId, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'orderId' is set
             if (orderId == null)
@@ -514,7 +514,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Dictionary&lt;string, int&gt;</returns>
         public async System.Threading.Tasks.Task<Dictionary<string, int>> GetInventoryAsync (CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<Dictionary<string, int>> localVarResponse = await GetInventoryAsyncWithHttpInfo(cancellationToken);
+             ApiResponse<Dictionary<string, int>> localVarResponse = await GetInventoryWithHttpInfoAsync(cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -525,7 +525,7 @@ namespace Org.OpenAPITools.Api
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (Dictionary&lt;string, int&gt;)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int>>> GetInventoryAsyncWithHttpInfo (CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int>>> GetInventoryWithHttpInfoAsync (CancellationToken cancellationToken = default(CancellationToken))
         {
 
             var localVarPath = "/store/inventory";
@@ -650,7 +650,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Order</returns>
         public async System.Threading.Tasks.Task<Order> GetOrderByIdAsync (long orderId, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<Order> localVarResponse = await GetOrderByIdAsyncWithHttpInfo(orderId, cancellationToken);
+             ApiResponse<Order> localVarResponse = await GetOrderByIdWithHttpInfoAsync(orderId, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -662,7 +662,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="orderId">ID of pet that needs to be fetched</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdAsyncWithHttpInfo (long orderId, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdWithHttpInfoAsync (long orderId, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'orderId' is set
             if (orderId == null)
@@ -794,7 +794,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of Order</returns>
         public async System.Threading.Tasks.Task<Order> PlaceOrderAsync (Order body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<Order> localVarResponse = await PlaceOrderAsyncWithHttpInfo(body, cancellationToken);
+             ApiResponse<Order> localVarResponse = await PlaceOrderWithHttpInfoAsync(body, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -806,7 +806,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">order placed for purchasing the pet</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (Order)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderAsyncWithHttpInfo (Order body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderWithHttpInfoAsync (Order body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
diff --git a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/UserApi.cs b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/UserApi.cs
index c0a0a799400..13703badf4d 100644
--- a/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/UserApi.cs
+++ b/samples/client/petstore/csharp/OpenAPIClient/src/Org.OpenAPITools/Api/UserApi.cs
@@ -219,7 +219,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Created user object</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUserAsyncWithHttpInfo (User body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUserWithHttpInfoAsync (User body, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Creates list of users with given input array
         /// </summary>
@@ -242,7 +242,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithArrayInputAsyncWithHttpInfo (List<User> body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithArrayInputWithHttpInfoAsync (List<User> body, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Creates list of users with given input array
         /// </summary>
@@ -265,7 +265,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithListInputAsyncWithHttpInfo (List<User> body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithListInputWithHttpInfoAsync (List<User> body, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Delete user
         /// </summary>
@@ -288,7 +288,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be deleted</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteUserAsyncWithHttpInfo (string username, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteUserWithHttpInfoAsync (string username, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Get user by user name
         /// </summary>
@@ -311,7 +311,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be fetched. Use user1 for testing.</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (User)</returns>
-        System.Threading.Tasks.Task<ApiResponse<User>> GetUserByNameAsyncWithHttpInfo (string username, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<User>> GetUserByNameWithHttpInfoAsync (string username, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Logs user into the system
         /// </summary>
@@ -336,7 +336,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">The password for login in clear text</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (string)</returns>
-        System.Threading.Tasks.Task<ApiResponse<string>> LoginUserAsyncWithHttpInfo (string username, string password, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<string>> LoginUserWithHttpInfoAsync (string username, string password, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Logs out current logged in user session
         /// </summary>
@@ -357,7 +357,7 @@ namespace Org.OpenAPITools.Api
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> LogoutUserAsyncWithHttpInfo (CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> LogoutUserWithHttpInfoAsync (CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Updated user
         /// </summary>
@@ -382,7 +382,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Updated user object</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        System.Threading.Tasks.Task<ApiResponse<Object>> UpdateUserAsyncWithHttpInfo (string username, User body, CancellationToken cancellationToken = default(CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse<Object>> UpdateUserWithHttpInfoAsync (string username, User body, CancellationToken cancellationToken = default(CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -574,7 +574,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUserAsync (User body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await CreateUserAsyncWithHttpInfo(body, cancellationToken);
+             await CreateUserWithHttpInfoAsync(body, cancellationToken);
 
         }
 
@@ -585,7 +585,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Created user object</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateUserAsyncWithHttpInfo (User body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateUserWithHttpInfoAsync (User body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -719,7 +719,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUsersWithArrayInputAsync (List<User> body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await CreateUsersWithArrayInputAsyncWithHttpInfo(body, cancellationToken);
+             await CreateUsersWithArrayInputWithHttpInfoAsync(body, cancellationToken);
 
         }
 
@@ -730,7 +730,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithArrayInputAsyncWithHttpInfo (List<User> body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithArrayInputWithHttpInfoAsync (List<User> body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -864,7 +864,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task CreateUsersWithListInputAsync (List<User> body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await CreateUsersWithListInputAsyncWithHttpInfo(body, cancellationToken);
+             await CreateUsersWithListInputWithHttpInfoAsync(body, cancellationToken);
 
         }
 
@@ -875,7 +875,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">List of user object</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithListInputAsyncWithHttpInfo (List<User> body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> CreateUsersWithListInputWithHttpInfoAsync (List<User> body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'body' is set
             if (body == null)
@@ -1002,7 +1002,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task DeleteUserAsync (string username, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await DeleteUserAsyncWithHttpInfo(username, cancellationToken);
+             await DeleteUserWithHttpInfoAsync(username, cancellationToken);
 
         }
 
@@ -1013,7 +1013,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be deleted</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> DeleteUserAsyncWithHttpInfo (string username, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> DeleteUserWithHttpInfoAsync (string username, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1136,7 +1136,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of User</returns>
         public async System.Threading.Tasks.Task<User> GetUserByNameAsync (string username, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<User> localVarResponse = await GetUserByNameAsyncWithHttpInfo(username, cancellationToken);
+             ApiResponse<User> localVarResponse = await GetUserByNameWithHttpInfoAsync(username, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1148,7 +1148,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="username">The name that needs to be fetched. Use user1 for testing.</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (User)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<User>> GetUserByNameAsyncWithHttpInfo (string username, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<User>> GetUserByNameWithHttpInfoAsync (string username, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1280,7 +1280,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of string</returns>
         public async System.Threading.Tasks.Task<string> LoginUserAsync (string username, string password, CancellationToken cancellationToken = default(CancellationToken))
         {
-             ApiResponse<string> localVarResponse = await LoginUserAsyncWithHttpInfo(username, password, cancellationToken);
+             ApiResponse<string> localVarResponse = await LoginUserWithHttpInfoAsync(username, password, cancellationToken);
              return localVarResponse.Data;
 
         }
@@ -1293,7 +1293,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">The password for login in clear text</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse (string)</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<string>> LoginUserAsyncWithHttpInfo (string username, string password, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<string>> LoginUserWithHttpInfoAsync (string username, string password, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
@@ -1412,7 +1412,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task LogoutUserAsync (CancellationToken cancellationToken = default(CancellationToken))
         {
-             await LogoutUserAsyncWithHttpInfo(cancellationToken);
+             await LogoutUserWithHttpInfoAsync(cancellationToken);
 
         }
 
@@ -1422,7 +1422,7 @@ namespace Org.OpenAPITools.Api
         /// <exception cref="Org.OpenAPITools.Client.ApiException">Thrown when fails to make API call</exception>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> LogoutUserAsyncWithHttpInfo (CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> LogoutUserWithHttpInfoAsync (CancellationToken cancellationToken = default(CancellationToken))
         {
 
             var localVarPath = "/user/logout";
@@ -1552,7 +1552,7 @@ namespace Org.OpenAPITools.Api
         /// <returns>Task of void</returns>
         public async System.Threading.Tasks.Task UpdateUserAsync (string username, User body, CancellationToken cancellationToken = default(CancellationToken))
         {
-             await UpdateUserAsyncWithHttpInfo(username, body, cancellationToken);
+             await UpdateUserWithHttpInfoAsync(username, body, cancellationToken);
 
         }
 
@@ -1564,7 +1564,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="body">Updated user object</param>
         /// <param name="cancellationToken">Cancellation Token to cancel request (optional) </param>
         /// <returns>Task of ApiResponse</returns>
-        public async System.Threading.Tasks.Task<ApiResponse<Object>> UpdateUserAsyncWithHttpInfo (string username, User body, CancellationToken cancellationToken = default(CancellationToken))
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> UpdateUserWithHttpInfoAsync (string username, User body, CancellationToken cancellationToken = default(CancellationToken))
         {
             // verify the required parameter 'username' is set
             if (username == null)
diff --git a/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/default/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/default/.openapi-generator/FILES
index bc66e2a3865..7f11560dda7 100644
--- a/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/default/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/default/.openapi-generator/FILES
@@ -9,11 +9,11 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 variables.ts
diff --git a/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/with-npm/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/with-npm/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/with-npm/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v10-provided-in-root/builds/with-npm/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/.openapi-generator/FILES
index bc66e2a3865..7f11560dda7 100644
--- a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/.openapi-generator/FILES
@@ -9,11 +9,11 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 variables.ts
diff --git a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/.openapi-generator/FILES
index bc66e2a3865..7f11560dda7 100644
--- a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/.openapi-generator/FILES
@@ -9,11 +9,11 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 variables.ts
diff --git a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/.openapi-generator/FILES
index bc66e2a3865..7f11560dda7 100644
--- a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/.openapi-generator/FILES
@@ -9,11 +9,11 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 variables.ts
diff --git a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/.openapi-generator/FILES
index bc66e2a3865..7f11560dda7 100644
--- a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/.openapi-generator/FILES
@@ -9,11 +9,11 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 variables.ts
diff --git a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/default/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/default/.openapi-generator/FILES
index bc66e2a3865..7f11560dda7 100644
--- a/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/default/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/default/.openapi-generator/FILES
@@ -9,11 +9,11 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 variables.ts
diff --git a/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/with-npm/.openapi-generator/FILES b/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/with-npm/.openapi-generator/FILES
index a2650d9db08..d85eeefc6f2 100644
--- a/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/with-npm/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-angular-v9-provided-in-root/builds/with-npm/.openapi-generator/FILES
@@ -9,12 +9,12 @@ configuration.ts
 encoder.ts
 git_push.sh
 index.ts
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 ng-package.json
 package.json
diff --git a/samples/client/petstore/typescript-node/default/.openapi-generator/FILES b/samples/client/petstore/typescript-node/default/.openapi-generator/FILES
index c4f1df469e4..ff52c7c5b2b 100644
--- a/samples/client/petstore/typescript-node/default/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-node/default/.openapi-generator/FILES
@@ -5,10 +5,10 @@ api/petApi.ts
 api/storeApi.ts
 api/userApi.ts
 git_push.sh
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
diff --git a/samples/client/petstore/typescript-node/npm/.openapi-generator/FILES b/samples/client/petstore/typescript-node/npm/.openapi-generator/FILES
index 914f5ced854..d24a1934784 100644
--- a/samples/client/petstore/typescript-node/npm/.openapi-generator/FILES
+++ b/samples/client/petstore/typescript-node/npm/.openapi-generator/FILES
@@ -5,12 +5,12 @@ api/petApi.ts
 api/storeApi.ts
 api/userApi.ts
 git_push.sh
-model/./apiResponse.ts
-model/./category.ts
-model/./order.ts
-model/./pet.ts
-model/./tag.ts
-model/./user.ts
+model/apiResponse.ts
+model/category.ts
+model/order.ts
+model/pet.ts
+model/tag.ts
+model/user.ts
 model/models.ts
 package.json
 tsconfig.json
diff --git a/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/PetApi.kt b/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/PetApi.kt
index 3ac3578638d..1c2b5967d0f 100644
--- a/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/PetApi.kt
+++ b/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/PetApi.kt
@@ -1,80 +1,80 @@
-/**
-* OpenAPI Petstore
-* This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
-*
-* The version of the OpenAPI document: 1.0.0
-* 
-*
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
-* https://openapi-generator.tech
-* Do not edit the class manually.
-*/
-package org.openapitools.server.apis
-
-import com.google.gson.Gson
-import io.ktor.application.call
-import io.ktor.auth.UserIdPrincipal
-import io.ktor.auth.authentication
-import io.ktor.auth.authenticate
-import io.ktor.auth.OAuthAccessTokenResponse
-import io.ktor.auth.OAuthServerSettings
-import io.ktor.http.ContentType
-import io.ktor.http.HttpStatusCode
-import io.ktor.locations.KtorExperimentalLocationsAPI
-import io.ktor.locations.delete
-import io.ktor.locations.get
-import io.ktor.response.respond
-import io.ktor.response.respondText
-import io.ktor.routing.Route
-import io.ktor.routing.post
-import io.ktor.routing.put
-import io.ktor.routing.route
-
-import org.openapitools.server.Paths
-import org.openapitools.server.infrastructure.ApiPrincipal
-
-
-import org.openapitools.server.models.ApiResponse
-import org.openapitools.server.models.Pet
-
-@KtorExperimentalLocationsAPI
-fun Route.PetApi() {
-    val gson = Gson()
-    val empty = mutableMapOf<String, Any?>()
-
-    route("/pet") {
-            authenticate("petstore_auth") {
-        post {
-            val principal = call.authentication.principal<OAuthAccessTokenResponse>()
-            
-            if (principal == null) {
-                call.respond(HttpStatusCode.Unauthorized)
-            } else {
-                call.respond(HttpStatusCode.NotImplemented)
-            }
-        }
-            }
-    }
-
-
-    delete<Paths.deletePet> {  _: Paths.deletePet ->
-        val principal = call.authentication.principal<OAuthAccessTokenResponse>()
-        
-        if (principal == null) {
-            call.respond(HttpStatusCode.Unauthorized)
-        } else {
-            call.respond(HttpStatusCode.NotImplemented)
-        }
-    }
-
-
-    get<Paths.findPetsByStatus> {  _: Paths.findPetsByStatus ->
-        val principal = call.authentication.principal<OAuthAccessTokenResponse>()
-        
-        if (principal == null) {
-            call.respond(HttpStatusCode.Unauthorized)
-        } else {
-            val exampleContentType = "application/json"
+/**
+* OpenAPI Petstore
+* This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+*
+* The version of the OpenAPI document: 1.0.0
+* 
+*
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+* https://openapi-generator.tech
+* Do not edit the class manually.
+*/
+package org.openapitools.server.apis
+
+import com.google.gson.Gson
+import io.ktor.application.call
+import io.ktor.auth.UserIdPrincipal
+import io.ktor.auth.authentication
+import io.ktor.auth.authenticate
+import io.ktor.auth.OAuthAccessTokenResponse
+import io.ktor.auth.OAuthServerSettings
+import io.ktor.http.ContentType
+import io.ktor.http.HttpStatusCode
+import io.ktor.locations.KtorExperimentalLocationsAPI
+import io.ktor.locations.delete
+import io.ktor.locations.get
+import io.ktor.response.respond
+import io.ktor.response.respondText
+import io.ktor.routing.Route
+import io.ktor.routing.post
+import io.ktor.routing.put
+import io.ktor.routing.route
+
+import org.openapitools.server.Paths
+import org.openapitools.server.infrastructure.ApiPrincipal
+
+
+import org.openapitools.server.models.ApiResponse
+import org.openapitools.server.models.Pet
+
+@KtorExperimentalLocationsAPI
+fun Route.PetApi() {
+    val gson = Gson()
+    val empty = mutableMapOf<String, Any?>()
+
+    route("/pet") {
+            authenticate("petstore_auth") {
+        post {
+            val principal = call.authentication.principal<OAuthAccessTokenResponse>()
+            
+            if (principal == null) {
+                call.respond(HttpStatusCode.Unauthorized)
+            } else {
+                call.respond(HttpStatusCode.NotImplemented)
+            }

+        }
+            }
+    }
+
+
+    delete<Paths.deletePet> {  _: Paths.deletePet ->
+        val principal = call.authentication.principal<OAuthAccessTokenResponse>()
+        
+        if (principal == null) {
+            call.respond(HttpStatusCode.Unauthorized)
+        } else {
+            call.respond(HttpStatusCode.NotImplemented)
+        }

+    }
+
+
+    get<Paths.findPetsByStatus> {  _: Paths.findPetsByStatus ->
+        val principal = call.authentication.principal<OAuthAccessTokenResponse>()
+        
+        if (principal == null) {
+            call.respond(HttpStatusCode.Unauthorized)
+        } else {
+            val exampleContentType = "application/json"
             val exampleContentString = """{
               "photoUrls" : [ "photoUrls", "photoUrls" ],
               "name" : "doggie",
@@ -91,24 +91,24 @@ fun Route.PetApi() {
                 "id" : 1
               } ],
               "status" : "available"
-            }"""
-            
-            when(exampleContentType) {
-                "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
-                "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
-                else -> call.respondText(exampleContentString)
-            }
-        }
-    }
-
-
-    get<Paths.findPetsByTags> {  _: Paths.findPetsByTags ->
-        val principal = call.authentication.principal<OAuthAccessTokenResponse>()
-        
-        if (principal == null) {
-            call.respond(HttpStatusCode.Unauthorized)
-        } else {
-            val exampleContentType = "application/json"
+            }"""
+            
+            when(exampleContentType) {
+                "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
+                "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
+                else -> call.respondText(exampleContentString)
+            }
+        }

+    }
+
+
+    get<Paths.findPetsByTags> {  _: Paths.findPetsByTags ->
+        val principal = call.authentication.principal<OAuthAccessTokenResponse>()
+        
+        if (principal == null) {
+            call.respond(HttpStatusCode.Unauthorized)
+        } else {
+            val exampleContentType = "application/json"
             val exampleContentString = """{
               "photoUrls" : [ "photoUrls", "photoUrls" ],
               "name" : "doggie",
@@ -125,24 +125,24 @@ fun Route.PetApi() {
                 "id" : 1
               } ],
               "status" : "available"
-            }"""
-            
-            when(exampleContentType) {
-                "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
-                "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
-                else -> call.respondText(exampleContentString)
-            }
-        }
-    }
-
-
-    get<Paths.getPetById> {  _: Paths.getPetById ->
-        val principal = call.authentication.principal<ApiPrincipal>()
-        
-        if (principal == null) {
-            call.respond(HttpStatusCode.Unauthorized)
-        } else {
-            val exampleContentType = "application/json"
+            }"""
+            
+            when(exampleContentType) {
+                "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
+                "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
+                else -> call.respondText(exampleContentString)
+            }
+        }

+    }
+
+
+    get<Paths.getPetById> {  _: Paths.getPetById ->
+        val principal = call.authentication.principal<ApiPrincipal>()
+        
+        if (principal == null) {
+            call.respond(HttpStatusCode.Unauthorized)
+        } else {
+            val exampleContentType = "application/json"
             val exampleContentString = """{
               "photoUrls" : [ "photoUrls", "photoUrls" ],
               "name" : "doggie",
@@ -159,70 +159,70 @@ fun Route.PetApi() {
                 "id" : 1
               } ],
               "status" : "available"
-            }"""
-            
-            when(exampleContentType) {
-                "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
-                "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
-                else -> call.respondText(exampleContentString)
-            }
-        }
-    }
-
-
-    route("/pet") {
-            authenticate("petstore_auth") {
-        put {
-            val principal = call.authentication.principal<OAuthAccessTokenResponse>()
-            
-            if (principal == null) {
-                call.respond(HttpStatusCode.Unauthorized)
-            } else {
-                call.respond(HttpStatusCode.NotImplemented)
-            }
-        }
-            }
-    }
-
-
-    route("/pet/{petId}") {
-            authenticate("petstore_auth") {
-        post {
-            val principal = call.authentication.principal<OAuthAccessTokenResponse>()
-            
-            if (principal == null) {
-                call.respond(HttpStatusCode.Unauthorized)
-            } else {
-                call.respond(HttpStatusCode.NotImplemented)
-            }
-        }
-            }
-    }
-
-
-    route("/pet/{petId}/uploadImage") {
-            authenticate("petstore_auth") {
-        post {
-            val principal = call.authentication.principal<OAuthAccessTokenResponse>()
-            
-            if (principal == null) {
-                call.respond(HttpStatusCode.Unauthorized)
-            } else {
-                val exampleContentType = "application/json"
+            }"""
+            
+            when(exampleContentType) {
+                "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
+                "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
+                else -> call.respondText(exampleContentString)
+            }
+        }

+    }
+
+
+    route("/pet") {
+            authenticate("petstore_auth") {
+        put {
+            val principal = call.authentication.principal<OAuthAccessTokenResponse>()
+            
+            if (principal == null) {
+                call.respond(HttpStatusCode.Unauthorized)
+            } else {
+                call.respond(HttpStatusCode.NotImplemented)
+            }

+        }
+            }
+    }
+
+
+    route("/pet/{petId}") {
+            authenticate("petstore_auth") {
+        post {
+            val principal = call.authentication.principal<OAuthAccessTokenResponse>()
+            
+            if (principal == null) {
+                call.respond(HttpStatusCode.Unauthorized)
+            } else {
+                call.respond(HttpStatusCode.NotImplemented)
+            }

+        }
+            }
+    }
+
+
+    route("/pet/{petId}/uploadImage") {
+            authenticate("petstore_auth") {
+        post {
+            val principal = call.authentication.principal<OAuthAccessTokenResponse>()
+            
+            if (principal == null) {
+                call.respond(HttpStatusCode.Unauthorized)
+            } else {
+                val exampleContentType = "application/json"
                 val exampleContentString = """{
                   "code" : 0,
                   "type" : "type",
                   "message" : "message"
-                }"""
-                
-                when(exampleContentType) {
-                    "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
-                    "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
-                    else -> call.respondText(exampleContentString)
-                }
-            }
-        }
-            }
-    }
-
-}
+                }"""
+                
+                when(exampleContentType) {
+                    "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
+                    "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
+                    else -> call.respondText(exampleContentString)
+                }
+            }

+        }
+            }
+    }
+
+}
diff --git a/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/StoreApi.kt b/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/StoreApi.kt
index 17b2c526bd9..121bf335787 100644
--- a/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/StoreApi.kt
+++ b/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/StoreApi.kt
@@ -1,64 +1,64 @@
-/**
-* OpenAPI Petstore
-* This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
-*
-* The version of the OpenAPI document: 1.0.0
-* 
-*
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
-* https://openapi-generator.tech
-* Do not edit the class manually.
-*/
-package org.openapitools.server.apis
-
-import com.google.gson.Gson
-import io.ktor.application.call
-import io.ktor.auth.UserIdPrincipal
-import io.ktor.auth.authentication
-import io.ktor.auth.authenticate
-import io.ktor.auth.OAuthAccessTokenResponse
-import io.ktor.auth.OAuthServerSettings
-import io.ktor.http.ContentType
-import io.ktor.http.HttpStatusCode
-import io.ktor.locations.KtorExperimentalLocationsAPI
-import io.ktor.locations.delete
-import io.ktor.locations.get
-import io.ktor.response.respond
-import io.ktor.response.respondText
-import io.ktor.routing.Route
-import io.ktor.routing.post
-import io.ktor.routing.put
-import io.ktor.routing.route
-
-import org.openapitools.server.Paths
-import org.openapitools.server.infrastructure.ApiPrincipal
-
-
-import org.openapitools.server.models.Order
-
-@KtorExperimentalLocationsAPI
-fun Route.StoreApi() {
-    val gson = Gson()
-    val empty = mutableMapOf<String, Any?>()
-
-    delete<Paths.deleteOrder> {  _: Paths.deleteOrder ->
-        call.respond(HttpStatusCode.NotImplemented)
-    }
-
-
-    get<Paths.getInventory> {  _: Paths.getInventory ->
-        val principal = call.authentication.principal<ApiPrincipal>()
-        
-        if (principal == null) {
-            call.respond(HttpStatusCode.Unauthorized)
-        } else {
-            call.respond(HttpStatusCode.NotImplemented)
-        }
-    }
-
-
-    get<Paths.getOrderById> {  _: Paths.getOrderById ->
-        val exampleContentType = "application/json"
+/**
+* OpenAPI Petstore
+* This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+*
+* The version of the OpenAPI document: 1.0.0
+* 
+*
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+* https://openapi-generator.tech
+* Do not edit the class manually.
+*/
+package org.openapitools.server.apis
+
+import com.google.gson.Gson
+import io.ktor.application.call
+import io.ktor.auth.UserIdPrincipal
+import io.ktor.auth.authentication
+import io.ktor.auth.authenticate
+import io.ktor.auth.OAuthAccessTokenResponse
+import io.ktor.auth.OAuthServerSettings
+import io.ktor.http.ContentType
+import io.ktor.http.HttpStatusCode
+import io.ktor.locations.KtorExperimentalLocationsAPI
+import io.ktor.locations.delete
+import io.ktor.locations.get
+import io.ktor.response.respond
+import io.ktor.response.respondText
+import io.ktor.routing.Route
+import io.ktor.routing.post
+import io.ktor.routing.put
+import io.ktor.routing.route
+
+import org.openapitools.server.Paths
+import org.openapitools.server.infrastructure.ApiPrincipal
+
+
+import org.openapitools.server.models.Order
+
+@KtorExperimentalLocationsAPI
+fun Route.StoreApi() {
+    val gson = Gson()
+    val empty = mutableMapOf<String, Any?>()
+
+    delete<Paths.deleteOrder> {  _: Paths.deleteOrder ->
+        call.respond(HttpStatusCode.NotImplemented)

+    }
+
+
+    get<Paths.getInventory> {  _: Paths.getInventory ->
+        val principal = call.authentication.principal<ApiPrincipal>()
+        
+        if (principal == null) {
+            call.respond(HttpStatusCode.Unauthorized)
+        } else {
+            call.respond(HttpStatusCode.NotImplemented)
+        }

+    }
+
+
+    get<Paths.getOrderById> {  _: Paths.getOrderById ->
+        val exampleContentType = "application/json"
         val exampleContentString = """{
           "petId" : 6,
           "quantity" : 1,
@@ -66,19 +66,19 @@ fun Route.StoreApi() {
           "shipDate" : "2000-01-23T04:56:07.000+00:00",
           "complete" : false,
           "status" : "placed"
-        }"""
-        
-        when(exampleContentType) {
-            "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
-            "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
-            else -> call.respondText(exampleContentString)
-        }
-    }
-
-
-    route("/store/order") {
-        post {
-            val exampleContentType = "application/json"
+        }"""
+        
+        when(exampleContentType) {
+            "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
+            "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
+            else -> call.respondText(exampleContentString)
+        }

+    }
+
+
+    route("/store/order") {
+        post {
+            val exampleContentType = "application/json"
             val exampleContentString = """{
               "petId" : 6,
               "quantity" : 1,
@@ -86,14 +86,14 @@ fun Route.StoreApi() {
               "shipDate" : "2000-01-23T04:56:07.000+00:00",
               "complete" : false,
               "status" : "placed"
-            }"""
-            
-            when(exampleContentType) {
-                "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
-                "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
-                else -> call.respondText(exampleContentString)
-            }
-        }
-    }
-
-}
+            }"""
+            
+            when(exampleContentType) {
+                "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
+                "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
+                else -> call.respondText(exampleContentString)
+            }

+        }
+    }
+
+}
diff --git a/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/UserApi.kt b/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/UserApi.kt
index 7fc0b78fa99..91ef1163890 100644
--- a/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/UserApi.kt
+++ b/samples/server/petstore/kotlin-server/ktor/src/main/kotlin/org/openapitools/server/apis/UserApi.kt
@@ -1,74 +1,74 @@
-/**
-* OpenAPI Petstore
-* This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
-*
-* The version of the OpenAPI document: 1.0.0
-* 
-*
-* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
-* https://openapi-generator.tech
-* Do not edit the class manually.
-*/
-package org.openapitools.server.apis
-
-import com.google.gson.Gson
-import io.ktor.application.call
-import io.ktor.auth.UserIdPrincipal
-import io.ktor.auth.authentication
-import io.ktor.auth.authenticate
-import io.ktor.auth.OAuthAccessTokenResponse
-import io.ktor.auth.OAuthServerSettings
-import io.ktor.http.ContentType
-import io.ktor.http.HttpStatusCode
-import io.ktor.locations.KtorExperimentalLocationsAPI
-import io.ktor.locations.delete
-import io.ktor.locations.get
-import io.ktor.response.respond
-import io.ktor.response.respondText
-import io.ktor.routing.Route
-import io.ktor.routing.post
-import io.ktor.routing.put
-import io.ktor.routing.route
-
-import org.openapitools.server.Paths
-import org.openapitools.server.infrastructure.ApiPrincipal
-
-
-import org.openapitools.server.models.User
-
-@KtorExperimentalLocationsAPI
-fun Route.UserApi() {
-    val gson = Gson()
-    val empty = mutableMapOf<String, Any?>()
-
-    route("/user") {
-        post {
-            call.respond(HttpStatusCode.NotImplemented)
-        }
-    }
-
-
-    route("/user/createWithArray") {
-        post {
-            call.respond(HttpStatusCode.NotImplemented)
-        }
-    }
-
-
-    route("/user/createWithList") {
-        post {
-            call.respond(HttpStatusCode.NotImplemented)
-        }
-    }
-
-
-    delete<Paths.deleteUser> {  _: Paths.deleteUser ->
-        call.respond(HttpStatusCode.NotImplemented)
-    }
-
-
-    get<Paths.getUserByName> {  _: Paths.getUserByName ->
-        val exampleContentType = "application/json"
+/**
+* OpenAPI Petstore
+* This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+*
+* The version of the OpenAPI document: 1.0.0
+* 
+*
+* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+* https://openapi-generator.tech
+* Do not edit the class manually.
+*/
+package org.openapitools.server.apis
+
+import com.google.gson.Gson
+import io.ktor.application.call
+import io.ktor.auth.UserIdPrincipal
+import io.ktor.auth.authentication
+import io.ktor.auth.authenticate
+import io.ktor.auth.OAuthAccessTokenResponse
+import io.ktor.auth.OAuthServerSettings
+import io.ktor.http.ContentType
+import io.ktor.http.HttpStatusCode
+import io.ktor.locations.KtorExperimentalLocationsAPI
+import io.ktor.locations.delete
+import io.ktor.locations.get
+import io.ktor.response.respond
+import io.ktor.response.respondText
+import io.ktor.routing.Route
+import io.ktor.routing.post
+import io.ktor.routing.put
+import io.ktor.routing.route
+
+import org.openapitools.server.Paths
+import org.openapitools.server.infrastructure.ApiPrincipal
+
+
+import org.openapitools.server.models.User
+
+@KtorExperimentalLocationsAPI
+fun Route.UserApi() {
+    val gson = Gson()
+    val empty = mutableMapOf<String, Any?>()
+
+    route("/user") {
+        post {
+            call.respond(HttpStatusCode.NotImplemented)

+        }
+    }
+
+
+    route("/user/createWithArray") {
+        post {
+            call.respond(HttpStatusCode.NotImplemented)

+        }
+    }
+
+
+    route("/user/createWithList") {
+        post {
+            call.respond(HttpStatusCode.NotImplemented)

+        }
+    }
+
+
+    delete<Paths.deleteUser> {  _: Paths.deleteUser ->
+        call.respond(HttpStatusCode.NotImplemented)

+    }
+
+
+    get<Paths.getUserByName> {  _: Paths.getUserByName ->
+        val exampleContentType = "application/json"
         val exampleContentString = """{
           "firstName" : "firstName",
           "lastName" : "lastName",
@@ -78,30 +78,30 @@ fun Route.UserApi() {
           "id" : 0,
           "email" : "email",
           "username" : "username"
-        }"""
-        
-        when(exampleContentType) {
-            "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
-            "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
-            else -> call.respondText(exampleContentString)
-        }
-    }
-
-
-    get<Paths.loginUser> {  _: Paths.loginUser ->
-        call.respond(HttpStatusCode.NotImplemented)
-    }
-
-
-    get<Paths.logoutUser> {  _: Paths.logoutUser ->
-        call.respond(HttpStatusCode.NotImplemented)
-    }
-
-
-    route("/user/{username}") {
-        put {
-            call.respond(HttpStatusCode.NotImplemented)
-        }
-    }
-
-}
+        }"""
+        
+        when(exampleContentType) {
+            "application/json" -> call.respond(gson.fromJson(exampleContentString, empty::class.java))
+            "application/xml" -> call.respondText(exampleContentString, ContentType.Text.Xml)
+            else -> call.respondText(exampleContentString)
+        }

+    }
+
+
+    get<Paths.loginUser> {  _: Paths.loginUser ->
+        call.respond(HttpStatusCode.NotImplemented)

+    }
+
+
+    get<Paths.logoutUser> {  _: Paths.logoutUser ->
+        call.respond(HttpStatusCode.NotImplemented)

+    }
+
+
+    route("/user/{username}") {
+        put {
+            call.respond(HttpStatusCode.NotImplemented)

+        }
+    }
+
+}
diff --git a/samples/server/petstore/php-symfony/SymfonyBundle-php/.openapi-generator/FILES b/samples/server/petstore/php-symfony/SymfonyBundle-php/.openapi-generator/FILES
index b00a0510b77..8c41d6e8cf5 100644
--- a/samples/server/petstore/php-symfony/SymfonyBundle-php/.openapi-generator/FILES
+++ b/samples/server/petstore/php-symfony/SymfonyBundle-php/.openapi-generator/FILES
@@ -1,26 +1,26 @@
-./Api/ApiServer.php
-./Api/PetApiInterface.php
-./Api/StoreApiInterface.php
-./Api/UserApiInterface.php
-./Controller/Controller.php
-./Controller/PetController.php
-./Controller/StoreController.php
-./Controller/UserController.php
-./Model/ApiResponse.php
-./Model/Category.php
-./Model/Order.php
-./Model/Pet.php
-./Model/Tag.php
-./Model/User.php
-./Service/JmsSerializer.php
-./Service/SerializerInterface.php
-./Service/StrictJsonDeserializationVisitor.php
-./Service/SymfonyValidator.php
-./Service/TypeMismatchException.php
-./Service/ValidatorInterface.php
-./Tests/AppKernel.php
-./Tests/Controller/ControllerTest.php
-./Tests/test_config.yml
+Api/ApiServer.php
+Api/PetApiInterface.php
+Api/StoreApiInterface.php
+Api/UserApiInterface.php
+Controller/Controller.php
+Controller/PetController.php
+Controller/StoreController.php
+Controller/UserController.php
+Model/ApiResponse.php
+Model/Category.php
+Model/Order.php
+Model/Pet.php
+Model/Tag.php
+Model/User.php
+Service/JmsSerializer.php
+Service/SerializerInterface.php
+Service/StrictJsonDeserializationVisitor.php
+Service/SymfonyValidator.php
+Service/TypeMismatchException.php
+Service/ValidatorInterface.php
+Tests/AppKernel.php
+Tests/Controller/ControllerTest.php
+Tests/test_config.yml
 .coveralls.yml
 .gitignore
 .php_cs.dist