[csharp][httpclient] Introduce FileParameter as an abstraction (#9426)

* Introduce FileParameter as an abstraction

* Update Samples

* Add new file to samples

* Fix hardcoded package name

* Fix hardcoded package name, import FileParameter in Model

* Remove unneccesary warning

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CSharpNetCoreClientCodegen.java

@@ -681,6 +681,11 @@ public class CSharpNetCoreClientCodegen extends AbstractCSharpCodegen {
         binRelativePath += "vendor";
         additionalProperties.put("binRelativePath", binRelativePath);
 
+        if(HTTPCLIENT.equals(getLibrary())) {
+            supportingFiles.add(new SupportingFile("FileParameter.mustache", clientPackageDir, "FileParameter.cs"));
+            typeMapping.put("file", "FileParameter");
+        }
+
         supportingFiles.add(new SupportingFile("IApiAccessor.mustache", clientPackageDir, "IApiAccessor.cs"));
         supportingFiles.add(new SupportingFile("Configuration.mustache", clientPackageDir, "Configuration.cs"));
         supportingFiles.add(new SupportingFile("ApiClient.mustache", clientPackageDir, "ApiClient.cs"));

modules/openapi-generator/src/main/resources/csharp-netcore/libraries/httpclient/ApiClient.mustache

@@ -278,12 +278,10 @@ namespace {{packageName}}.Client
             {
                 foreach (var fileParam in options.FileParameters)
                 {
-                    var fileStream = fileParam.Value as FileStream;
+                    var content = new StreamContent(fileParam.Value.Content);
-                    var fileStreamName = fileStream != null ? System.IO.Path.GetFileName(fileStream.Name) : null;
-                    var content = new StreamContent(fileParam.Value);
                     content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
                     multipartContent.Add(content, fileParam.Key,
-                        fileStreamName ?? "no_file_name_provided");
+                        fileParam.Value.Name);
                 }
             }
             return multipartContent;
@@ -370,11 +368,11 @@ namespace {{packageName}}.Client
             {
                 if (options.Data != null)
                 {
-                    if (options.Data is Stream s)
+                    if (options.Data is FileParameter fp)
                     {
                         contentType = contentType ?? "application/octet-stream";
 
-                        var streamContent = new StreamContent(s);
+                        var streamContent = new StreamContent(fp.Content);
                         streamContent.Headers.ContentType = new MediaTypeHeaderValue(contentType);
                         request.Content = streamContent;
                     }

modules/openapi-generator/src/main/resources/csharp-netcore/libraries/httpclient/FileParameter.mustache

@@ -0,0 +1,54 @@
+{{>partial_header}}
+
+using System.IO;
+
+namespace {{packageName}}.Client
+{
+
+    /// <summary>
+    /// Represents a File passed to the API as a Parameter, allows using different backends for files
+    /// </summary>
+    public class FileParameter
+    {
+        /// <summary>
+        /// The filename
+        /// </summary>
+        public string Name { get; set; } = "no_name_provided";
+
+        /// <summary>
+        /// The content of the file
+        /// </summary>
+        public Stream Content { get; set; }
+
+        /// <summary>
+        /// Construct a FileParameter just from the contents, will extract the filename from a filestream
+        /// </summary>
+        /// <param name="content"> The file content </param>
+        public FileParameter(Stream content)
+        {
+            if (content is FileStream fs)
+            {
+                Name = fs.Name;
+            }
+            Content = content;
+        }
+
+        /// <summary>
+        /// Construct a FileParameter from name and content
+        /// </summary>
+        /// <param name="filename">The filename</param>
+        /// <param name="content">The file content</param>
+        public FileParameter(string filename, Stream content)
+        {
+            Name = filename;
+            Content = content;
+        }
+
+        /// <summary>
+        /// Implicit conversion of stream to file parameter. Useful for backwards compatibility.
+        /// </summary>
+        /// <param name="s">Stream to convert</param>
+        /// <returns>FileParameter</returns>
+        public static implicit operator FileParameter(Stream s) => new FileParameter(s);
+    }
+}

modules/openapi-generator/src/main/resources/csharp-netcore/libraries/httpclient/RequestOptions.mustache

@@ -0,0 +1,66 @@
+{{>partial_header}}
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+
+namespace {{packageName}}.Client
+{
+    /// <summary>
+    /// A container for generalized request inputs. This type allows consumers to extend the request functionality
+    /// by abstracting away from the default (built-in) request framework (e.g. RestSharp).
+    /// </summary>
+    public class RequestOptions
+    {
+        /// <summary>
+        /// Parameters to be bound to path parts of the Request's URL
+        /// </summary>
+        public Dictionary<String, String> PathParameters { get; set; }
+
+        /// <summary>
+        /// Query parameters to be applied to the request.
+        /// Keys may have 1 or more values associated.
+        /// </summary>
+        public Multimap<String, String> QueryParameters { get; set; }
+
+        /// <summary>
+        /// Header parameters to be applied to to the request.
+        /// Keys may have 1 or more values associated.
+        /// </summary>
+        public Multimap<String, String> HeaderParameters { get; set; }
+
+        /// <summary>
+        /// Form parameters to be sent along with the request.
+        /// </summary>
+        public Dictionary<String, String> FormParameters { get; set; }
+
+        /// <summary>
+        /// File parameters to be sent along with the request.
+        /// </summary>
+        public Dictionary<String, FileParameter> FileParameters { get; set; }
+
+        /// <summary>
+        /// Cookies to be sent along with the request.
+        /// </summary>
+        public List<Cookie> Cookies { get; set; }
+
+        /// <summary>
+        /// Any data associated with a request body.
+        /// </summary>
+        public Object Data { get; set; }
+
+        /// <summary>
+        /// Constructs a new instance of <see cref="RequestOptions"/>
+        /// </summary>
+        public RequestOptions()
+        {
+            PathParameters = new Dictionary<string, string>();
+            QueryParameters = new Multimap<string, string>();
+            HeaderParameters = new Multimap<string, string>();
+            FormParameters = new Dictionary<string, string>();
+            FileParameters = new Dictionary<String, FileParameter>();
+            Cookies = new List<Cookie>();
+        }
+    }
+}

modules/openapi-generator/src/main/resources/csharp-netcore/libraries/httpclient/model.mustache

@@ -0,0 +1,48 @@
+{{>partial_header}}
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.IO;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Linq;
+{{#models}}
+{{#model}}
+{{#discriminator}}
+using JsonSubTypes;
+{{/discriminator}}
+{{/model}}
+{{/models}}
+{{#validatable}}
+using System.ComponentModel.DataAnnotations;
+{{/validatable}}
+using FileParameter = {{packageName}}.Client.FileParameter;
+using OpenAPIDateConverter = {{packageName}}.Client.OpenAPIDateConverter;
+{{#useCompareNetObjects}}
+using OpenAPIClientUtils = {{packageName}}.Client.ClientUtils;
+{{/useCompareNetObjects}}
+{{#models}}
+{{#model}}
+{{#oneOf}}
+{{#-first}}
+using System.Reflection;
+{{/-first}}
+{{/oneOf}}
+{{#aneOf}}
+{{#-first}}
+using System.Reflection;
+{{/-first}}
+{{/aneOf}}
+
+namespace {{packageName}}.{{modelPackage}}
+{
+{{#isEnum}}{{>modelEnum}}{{/isEnum}}{{^isEnum}}{{#oneOf}}{{#-first}}{{>modelOneOf}}{{/-first}}{{/oneOf}}{{#anyOf}}{{#-first}}{{>modelAnyOf}}{{/-first}}{{/anyOf}}{{^oneOf}}{{^anyOf}}{{>modelGeneric}}{{/anyOf}}{{/oneOf}}{{/isEnum}}
+{{/model}}
+{{/models}}
+}

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/.openapi-generator/FILES

@@ -97,6 +97,7 @@ src/Org.OpenAPITools/Client/ApiResponse.cs
 src/Org.OpenAPITools/Client/ClientUtils.cs
 src/Org.OpenAPITools/Client/Configuration.cs
 src/Org.OpenAPITools/Client/ExceptionFactory.cs
+src/Org.OpenAPITools/Client/FileParameter.cs
 src/Org.OpenAPITools/Client/GlobalConfiguration.cs
 src/Org.OpenAPITools/Client/HttpSigningConfiguration.cs
 src/Org.OpenAPITools/Client/IApiAccessor.cs

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/docs/FakeApi.md

@@ -678,7 +678,7 @@ No authorization required
 
 <a name="testendpointparameters"></a>
 # **TestEndpointParameters**
-> void TestEndpointParameters (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, System.IO.Stream binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null, string callback = null)
+> void TestEndpointParameters (decimal number, double _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, FileParameter binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null, string callback = null)
 
 Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
 
@@ -718,7 +718,7 @@ namespace Example
             var int64 = 789;  // long? | None (optional) 
             var _float = 3.4F;  // float? | None (optional) 
             var _string = _string_example;  // string | None (optional) 
-            var binary = BINARY_DATA_HERE;  // System.IO.Stream | None (optional) 
+            var binary = BINARY_DATA_HERE;  // FileParameter | None (optional) 
             var date = 2013-10-20;  // DateTime? | None (optional) 
             var dateTime = 2013-10-20T19:20:30+01:00;  // DateTime? | None (optional)  (default to "2010-02-01T10:20:10.111110+01:00")
             var password = password_example;  // string | None (optional) 
@@ -753,7 +753,7 @@ Name | Type | Description  | Notes
  **int64** | **long?**| None | [optional] 
  **_float** | **float?**| None | [optional] 
  **_string** | **string**| None | [optional] 
- **binary** | **System.IO.Stream****System.IO.Stream**| None | [optional] 
+ **binary** | **FileParameter****FileParameter**| None | [optional] 
  **date** | **DateTime?**| None | [optional] 
  **dateTime** | **DateTime?**| None | [optional] [default to &quot;2010-02-01T10:20:10.111110+01:00&quot;]
  **password** | **string**| None | [optional] 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/docs/FormatTest.md

@@ -13,7 +13,7 @@ Name | Type | Description | Notes
 **Decimal** | **decimal** |  | [optional] 
 **String** | **string** |  | [optional] 
 **Byte** | **byte[]** |  | 
-**Binary** | **System.IO.Stream** |  | [optional] 
+**Binary** | [**FileParameter**](FileParameter.md) |  | [optional] 
 **Date** | **DateTime** |  | 
 **DateTime** | **DateTime** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/docs/PetApi.md

@@ -565,7 +565,7 @@ void (empty response body)
 
 <a name="uploadfile"></a>
 # **UploadFile**
-> ApiResponse UploadFile (long petId, string additionalMetadata = null, System.IO.Stream file = null)
+> ApiResponse UploadFile (long petId, string additionalMetadata = null, FileParameter file = null)
 
 uploads an image
 
@@ -595,7 +595,7 @@ namespace Example
             var apiInstance = new PetApi(httpClient, config, httpClientHandler);
             var petId = 789;  // long | ID of pet to update
             var additionalMetadata = additionalMetadata_example;  // string | Additional data to pass to server (optional) 
-            var file = BINARY_DATA_HERE;  // System.IO.Stream | file to upload (optional) 
+            var file = BINARY_DATA_HERE;  // FileParameter | file to upload (optional) 
 
             try
             {
@@ -620,7 +620,7 @@ Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **petId** | **long**| ID of pet to update | 
  **additionalMetadata** | **string**| Additional data to pass to server | [optional] 
- **file** | **System.IO.Stream****System.IO.Stream**| file to upload | [optional] 
+ **file** | **FileParameter****FileParameter**| file to upload | [optional] 
 
 ### Return type
 
@@ -645,7 +645,7 @@ Name | Type | Description  | Notes
 
 <a name="uploadfilewithrequiredfile"></a>
 # **UploadFileWithRequiredFile**
-> ApiResponse UploadFileWithRequiredFile (long petId, System.IO.Stream requiredFile, string additionalMetadata = null)
+> ApiResponse UploadFileWithRequiredFile (long petId, FileParameter requiredFile, string additionalMetadata = null)
 
 uploads an image (required)
 
@@ -674,7 +674,7 @@ namespace Example
             HttpClientHandler httpClientHandler = new HttpClientHandler();
             var apiInstance = new PetApi(httpClient, config, httpClientHandler);
             var petId = 789;  // long | ID of pet to update
-            var requiredFile = BINARY_DATA_HERE;  // System.IO.Stream | file to upload
+            var requiredFile = BINARY_DATA_HERE;  // FileParameter | file to upload
             var additionalMetadata = additionalMetadata_example;  // string | Additional data to pass to server (optional) 
 
             try
@@ -699,7 +699,7 @@ namespace Example
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **petId** | **long**| ID of pet to update | 
- **requiredFile** | **System.IO.Stream****System.IO.Stream**| file to upload | 
+ **requiredFile** | **FileParameter****FileParameter**| file to upload | 
  **additionalMetadata** | **string**| Additional data to pass to server | [optional] 
 
 ### Return type

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Api/FakeApi.cs

@@ -227,7 +227,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">None (optional)</param>
         /// <param name="callback">None (optional)</param>
         /// <returns></returns>
-        void TestEndpointParameters(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));
+        void TestEndpointParameters(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), FileParameter binary = default(FileParameter), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string));
 
         /// <summary>
         /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -251,7 +251,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">None (optional)</param>
         /// <param name="callback">None (optional)</param>
         /// <returns>ApiResponse of Object(void)</returns>
-        ApiResponse<Object> TestEndpointParametersWithHttpInfo(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));
+        ApiResponse<Object> TestEndpointParametersWithHttpInfo(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), FileParameter binary = default(FileParameter), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string));
         /// <summary>
         /// To test enum parameters
         /// </summary>
@@ -622,7 +622,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="callback">None (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <returns>Task of void</returns>
-        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));
+        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), FileParameter binary = default(FileParameter), 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>
         /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -647,7 +647,7 @@ 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>> 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));
+        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), FileParameter binary = default(FileParameter), 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>
@@ -2024,7 +2024,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">None (optional)</param>
         /// <param name="callback">None (optional)</param>
         /// <returns></returns>
-        public void TestEndpointParameters(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))
+        public void TestEndpointParameters(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), FileParameter binary = default(FileParameter), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string))
         {
             TestEndpointParametersWithHttpInfo(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password, callback);
         }
@@ -2048,7 +2048,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="password">None (optional)</param>
         /// <param name="callback">None (optional)</param>
         /// <returns>ApiResponse of Object(void)</returns>
-        public Org.OpenAPITools.Client.ApiResponse<Object> TestEndpointParametersWithHttpInfo(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))
+        public Org.OpenAPITools.Client.ApiResponse<Object> TestEndpointParametersWithHttpInfo(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), FileParameter binary = default(FileParameter), DateTime? date = default(DateTime?), DateTime? dateTime = default(DateTime?), string password = default(string), string callback = default(string))
         {
             // verify the required parameter 'patternWithoutDelimiter' is set
             if (patternWithoutDelimiter == null)
@@ -2158,7 +2158,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="callback">None (optional)</param>
         /// <param name="cancellationToken">Cancellation Token to cancel the request.</param>
         /// <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))
+        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), FileParameter binary = default(FileParameter), 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 TestEndpointParametersWithHttpInfoAsync(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password, callback, cancellationToken).ConfigureAwait(false);
         }
@@ -2183,7 +2183,7 @@ 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>> 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))
+        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), FileParameter binary = default(FileParameter), 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)

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Api/PetApi.cs

@@ -176,7 +176,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <param name="file">file to upload (optional)</param>
         /// <returns>ApiResponse</returns>
-        ApiResponse UploadFile(long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream));
+        ApiResponse UploadFile(long petId, string additionalMetadata = default(string), FileParameter file = default(FileParameter));
 
         /// <summary>
         /// uploads an image
@@ -189,7 +189,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <param name="file">file to upload (optional)</param>
         /// <returns>ApiResponse of ApiResponse</returns>
-        ApiResponse<ApiResponse> UploadFileWithHttpInfo(long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream));
+        ApiResponse<ApiResponse> UploadFileWithHttpInfo(long petId, string additionalMetadata = default(string), FileParameter file = default(FileParameter));
         /// <summary>
         /// uploads an image (required)
         /// </summary>
@@ -198,7 +198,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="requiredFile">file to upload</param>
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <returns>ApiResponse</returns>
-        ApiResponse UploadFileWithRequiredFile(long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string));
+        ApiResponse UploadFileWithRequiredFile(long petId, FileParameter requiredFile, string additionalMetadata = default(string));
 
         /// <summary>
         /// uploads an image (required)
@@ -211,7 +211,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="requiredFile">file to upload</param>
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <returns>ApiResponse of ApiResponse</returns>
-        ApiResponse<ApiResponse> UploadFileWithRequiredFileWithHttpInfo(long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string));
+        ApiResponse<ApiResponse> UploadFileWithRequiredFileWithHttpInfo(long petId, FileParameter requiredFile, string additionalMetadata = default(string));
         #endregion Synchronous Operations
     }
 
@@ -400,7 +400,7 @@ 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</returns>
-        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));
+        System.Threading.Tasks.Task<ApiResponse> UploadFileAsync(long petId, string additionalMetadata = default(string), FileParameter file = default(FileParameter), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
 
         /// <summary>
         /// uploads an image
@@ -414,7 +414,7 @@ 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>> UploadFileWithHttpInfoAsync(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), FileParameter file = default(FileParameter), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         /// <summary>
         /// uploads an image (required)
         /// </summary>
@@ -427,7 +427,7 @@ 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</returns>
-        System.Threading.Tasks.Task<ApiResponse> UploadFileWithRequiredFileAsync(long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
+        System.Threading.Tasks.Task<ApiResponse> UploadFileWithRequiredFileAsync(long petId, FileParameter requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
 
         /// <summary>
         /// uploads an image (required)
@@ -441,7 +441,7 @@ 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>> UploadFileWithRequiredFileWithHttpInfoAsync(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, FileParameter requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken));
         #endregion Asynchronous Operations
     }
 
@@ -1690,7 +1690,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <param name="file">file to upload (optional)</param>
         /// <returns>ApiResponse</returns>
-        public ApiResponse UploadFile(long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream))
+        public ApiResponse UploadFile(long petId, string additionalMetadata = default(string), FileParameter file = default(FileParameter))
         {
             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = UploadFileWithHttpInfo(petId, additionalMetadata, file);
             return localVarResponse.Data;
@@ -1704,7 +1704,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <param name="file">file to upload (optional)</param>
         /// <returns>ApiResponse of ApiResponse</returns>
-        public Org.OpenAPITools.Client.ApiResponse<ApiResponse> UploadFileWithHttpInfo(long petId, string additionalMetadata = default(string), System.IO.Stream file = default(System.IO.Stream))
+        public Org.OpenAPITools.Client.ApiResponse<ApiResponse> UploadFileWithHttpInfo(long petId, string additionalMetadata = default(string), FileParameter file = default(FileParameter))
         {
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
 
@@ -1761,7 +1761,7 @@ 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</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))
+        public async System.Threading.Tasks.Task<ApiResponse> UploadFileAsync(long petId, string additionalMetadata = default(string), FileParameter file = default(FileParameter), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileWithHttpInfoAsync(petId, additionalMetadata, file, cancellationToken).ConfigureAwait(false);
             return localVarResponse.Data;
@@ -1776,7 +1776,7 @@ 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>> UploadFileWithHttpInfoAsync(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), FileParameter file = default(FileParameter), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
 
             Org.OpenAPITools.Client.RequestOptions localVarRequestOptions = new Org.OpenAPITools.Client.RequestOptions();
@@ -1835,7 +1835,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="requiredFile">file to upload</param>
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <returns>ApiResponse</returns>
-        public ApiResponse UploadFileWithRequiredFile(long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string))
+        public ApiResponse UploadFileWithRequiredFile(long petId, FileParameter requiredFile, string additionalMetadata = default(string))
         {
             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = UploadFileWithRequiredFileWithHttpInfo(petId, requiredFile, additionalMetadata);
             return localVarResponse.Data;
@@ -1849,7 +1849,7 @@ namespace Org.OpenAPITools.Api
         /// <param name="requiredFile">file to upload</param>
         /// <param name="additionalMetadata">Additional data to pass to server (optional)</param>
         /// <returns>ApiResponse of ApiResponse</returns>
-        public Org.OpenAPITools.Client.ApiResponse<ApiResponse> UploadFileWithRequiredFileWithHttpInfo(long petId, System.IO.Stream requiredFile, string additionalMetadata = default(string))
+        public Org.OpenAPITools.Client.ApiResponse<ApiResponse> UploadFileWithRequiredFileWithHttpInfo(long petId, FileParameter requiredFile, string additionalMetadata = default(string))
         {
             // verify the required parameter 'requiredFile' is set
             if (requiredFile == null)
@@ -1907,7 +1907,7 @@ 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</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))
+        public async System.Threading.Tasks.Task<ApiResponse> UploadFileWithRequiredFileAsync(long petId, FileParameter requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             Org.OpenAPITools.Client.ApiResponse<ApiResponse> localVarResponse = await UploadFileWithRequiredFileWithHttpInfoAsync(petId, requiredFile, additionalMetadata, cancellationToken).ConfigureAwait(false);
             return localVarResponse.Data;
@@ -1922,7 +1922,7 @@ 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>> UploadFileWithRequiredFileWithHttpInfoAsync(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, FileParameter requiredFile, string additionalMetadata = default(string), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
         {
             // verify the required parameter 'requiredFile' is set
             if (requiredFile == null)

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Client/ApiClient.cs

@@ -277,12 +277,10 @@ namespace Org.OpenAPITools.Client
             {
                 foreach (var fileParam in options.FileParameters)
                 {
-                    var fileStream = fileParam.Value as FileStream;
+                    var content = new StreamContent(fileParam.Value.Content);
-                    var fileStreamName = fileStream != null ? System.IO.Path.GetFileName(fileStream.Name) : null;
-                    var content = new StreamContent(fileParam.Value);
                     content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
                     multipartContent.Add(content, fileParam.Key,
-                        fileStreamName ?? "no_file_name_provided");
+                        fileParam.Value.Name);
                 }
             }
             return multipartContent;
@@ -368,11 +366,11 @@ namespace Org.OpenAPITools.Client
             {
                 if (options.Data != null)
                 {
-                    if (options.Data is Stream s)
+                    if (options.Data is FileParameter fp)
                     {
                         contentType = contentType ?? "application/octet-stream";
 
-                        var streamContent = new StreamContent(s);
+                        var streamContent = new StreamContent(fp.Content);
                         streamContent.Headers.ContentType = new MediaTypeHeaderValue(contentType);
                         request.Content = streamContent;
                     }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Client/FileParameter.cs

@@ -0,0 +1,62 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using System.IO;
+
+namespace Org.OpenAPITools.Client
+{
+
+    /// <summary>
+    /// Represents a File passed to the API as a Parameter, allows using different backends for files
+    /// </summary>
+    public class FileParameter
+    {
+        /// <summary>
+        /// The filename
+        /// </summary>
+        public string Name { get; set; } = "no_name_provided";
+
+        /// <summary>
+        /// The content of the file
+        /// </summary>
+        public Stream Content { get; set; }
+
+        /// <summary>
+        /// Construct a FileParameter just from the contents, will extract the filename from a filestream
+        /// </summary>
+        /// <param name="content"> The file content </param>
+        public FileParameter(Stream content)
+        {
+            if (content is FileStream fs)
+            {
+                Name = fs.Name;
+            }
+            Content = content;
+        }
+
+        /// <summary>
+        /// Construct a FileParameter from name and content
+        /// </summary>
+        /// <param name="filename">The filename</param>
+        /// <param name="content">The file content</param>
+        public FileParameter(string filename, Stream content)
+        {
+            Name = filename;
+            Content = content;
+        }
+
+        /// <summary>
+        /// Implicit conversion of stream to file parameter. Useful for backwards compatibility.
+        /// </summary>
+        /// <param name="s">Stream to convert</param>
+        /// <returns>FileParameter</returns>
+        public static implicit operator FileParameter(Stream s) => new FileParameter(s);
+    }
+}

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Client/RequestOptions.cs

@@ -46,7 +46,7 @@ namespace Org.OpenAPITools.Client
         /// <summary>
         /// File parameters to be sent along with the request.
         /// </summary>
-        public Dictionary<String, Stream> FileParameters { get; set; }
+        public Dictionary<String, FileParameter> FileParameters { get; set; }
 
         /// <summary>
         /// Cookies to be sent along with the request.
@@ -67,7 +67,7 @@ namespace Org.OpenAPITools.Client
             QueryParameters = new Multimap<string, string>();
             HeaderParameters = new Multimap<string, string>();
             FormParameters = new Dictionary<string, string>();
-            FileParameters = new Dictionary<String, Stream>();
+            FileParameters = new Dictionary<String, FileParameter>();
             Cookies = new List<Cookie>();
         }
     }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/AdditionalPropertiesClass.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Animal.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ApiResponse.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Apple.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/AppleReq.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ArrayOfArrayOfNumberOnly.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ArrayOfNumberOnly.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ArrayTest.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Banana.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/BananaReq.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/BasquePig.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Capitalization.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Cat.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/CatAllOf.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Category.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ChildCat.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ChildCatAllOf.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ClassModel.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ComplexQuadrilateral.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/DanishPig.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Dog.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/DogAllOf.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Drawing.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/EnumArrays.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/EnumClass.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/EquilateralTriangle.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/File.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/FileSchemaTestClass.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Foo.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 
@@ -59,7 +60,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="password">password (required).</param>
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros..</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01..</param>
-        public FormatTest(int integer = default(int), int int32 = default(int), long int64 = default(long), decimal number = default(decimal), float _float = default(float), double _double = default(double), decimal _decimal = default(decimal), string _string = default(string), byte[] _byte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateTime date = default(DateTime), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string))
+        public FormatTest(int integer = default(int), int int32 = default(int), long int64 = default(long), decimal number = default(decimal), float _float = default(float), double _double = default(double), decimal _decimal = default(decimal), string _string = default(string), byte[] _byte = default(byte[]), FileParameter binary = default(FileParameter), DateTime date = default(DateTime), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string))
         {
             this.Number = number;
             // to ensure "_byte" is required (not null)
@@ -140,7 +141,7 @@ namespace Org.OpenAPITools.Model
         /// Gets or Sets Binary
         /// </summary>
         [DataMember(Name = "binary", EmitDefaultValue = false)]
-        public System.IO.Stream Binary { get; set; }
+        public FileParameter Binary { get; set; }
 
         /// <summary>
         /// Gets or Sets Date

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Fruit.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/FruitReq.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/GmFruit.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/GrandparentAnimal.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/HasOnlyReadOnly.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/HealthCheckResult.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/InlineResponseDefault.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/IsoscelesTriangle.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/List.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Mammal.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/MapTest.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/MixedPropertiesAndAdditionalPropertiesClass.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Model200Response.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ModelClient.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Name.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/NullableClass.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/NullableShape.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/NumberOnly.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Order.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/OuterComposite.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/OuterEnum.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/OuterEnumInteger.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ParentPet.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Pet.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Pig.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Quadrilateral.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/QuadrilateralInterface.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ReadOnlyFirst.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Return.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ScaleneTriangle.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Shape.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ShapeInterface.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ShapeOrNull.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/SimpleQuadrilateral.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/SpecialModelName.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Tag.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Triangle.cs

@@ -22,6 +22,7 @@ using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using JsonSubTypes;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 using System.Reflection;

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/TriangleInterface.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/User.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Whale.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
 

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Zebra.cs

@@ -21,6 +21,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;
 using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
 using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
 using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;