fixing issue#4037 - ts ng2 response type is always json (#4060)

* fixing issue#4037 - default response is always json

* updated documentation for new method

* updated comment for new method

modules/swagger-codegen/src/main/resources/typescript-angular2/api.mustache

@@ -35,6 +35,21 @@ export class {{classname}} {
         }
     }
 	
+	/**
+     * 
+     * Extends object by coping non-existing properties.
+     * @param objA object to be extended
+     * @param objB source object
+     */
+    private extendObj<T1,T2>(objA: T1, objB: T2) {
+        for(let key in objB){
+            if(objB.hasOwnProperty(key)){
+                objA[key] = objB[key];
+            }
+        }
+        return <T1&T2>objA;
+    }
+
 {{#operation}}
     /**
      * {{summary}}
@@ -157,10 +172,14 @@ export class {{classname}} {
 {{#hasFormParams}}
             body: formParams.toString(),
 {{/hasFormParams}}
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 

samples/client/petstore/typescript-angular2/default/api/PetApi.ts

@@ -52,6 +52,21 @@ export class PetApi {
         }
     }
 	
+	/**
+     * 
+     * Extends object by coping non-existing properties.
+     * @param objA object to be extended
+     * @param objB source object
+     */
+    private extendObj<T1,T2>(objA: T1, objB: T2) {
+        for(let key in objB){
+            if(objB.hasOwnProperty(key)){
+                objA[key] = objB[key];
+            }
+        }
+        return <T1&T2>objA;
+    }
+
     /**
      * Add a new pet to the store
      * 
@@ -225,10 +240,14 @@ export class PetApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -272,10 +291,14 @@ export class PetApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Delete,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -317,10 +340,14 @@ export class PetApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -362,10 +389,14 @@ export class PetApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -395,17 +426,17 @@ export class PetApi {
             'application/xml'
         ];
         
-        // authentication (api_key) required
-        if (this.configuration.apiKey)
-        {
-            headers.set('api_key', this.configuration.apiKey);
-        }
         // authentication (petstore_auth) required
         // oauth required
         if (this.configuration.accessToken)
         {
             headers.set('Authorization', 'Bearer ' + this.configuration.accessToken);
         }
+        // authentication (api_key) required
+        if (this.configuration.apiKey)
+        {
+            headers.set('api_key', this.configuration.apiKey);
+        }
             
 
 
@@ -413,10 +444,14 @@ export class PetApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -459,10 +494,14 @@ export class PetApi {
             method: RequestMethod.Put,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -518,10 +557,14 @@ export class PetApi {
             method: RequestMethod.Post,
             headers: headers,
             body: formParams.toString(),
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -577,10 +620,14 @@ export class PetApi {
             method: RequestMethod.Post,
             headers: headers,
             body: formParams.toString(),
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 

samples/client/petstore/typescript-angular2/default/api/StoreApi.ts

@@ -52,6 +52,21 @@ export class StoreApi {
         }
     }
 	
+	/**
+     * 
+     * Extends object by coping non-existing properties.
+     * @param objA object to be extended
+     * @param objB source object
+     */
+    private extendObj<T1,T2>(objA: T1, objB: T2) {
+        for(let key in objB){
+            if(objB.hasOwnProperty(key)){
+                objA[key] = objB[key];
+            }
+        }
+        return <T1&T2>objA;
+    }
+
     /**
      * Delete purchase order by ID
      * For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
@@ -149,10 +164,14 @@ export class StoreApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Delete,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -189,10 +208,14 @@ export class StoreApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -229,10 +252,14 @@ export class StoreApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -267,10 +294,14 @@ export class StoreApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 

samples/client/petstore/typescript-angular2/default/api/UserApi.ts

@@ -52,6 +52,21 @@ export class UserApi {
         }
     }
 	
+	/**
+     * 
+     * Extends object by coping non-existing properties.
+     * @param objA object to be extended
+     * @param objB source object
+     */
+    private extendObj<T1,T2>(objA: T1, objB: T2) {
+        for(let key in objB){
+            if(objB.hasOwnProperty(key)){
+                objA[key] = objB[key];
+            }
+        }
+        return <T1&T2>objA;
+    }
+
     /**
      * Create user
      * This can only be done by the logged in user.
@@ -213,10 +228,14 @@ export class UserApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -251,10 +270,14 @@ export class UserApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -289,10 +312,14 @@ export class UserApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -329,10 +356,14 @@ export class UserApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Delete,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -369,10 +400,14 @@ export class UserApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -412,10 +447,14 @@ export class UserApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -447,10 +486,14 @@ export class UserApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -490,10 +533,14 @@ export class UserApi {
             method: RequestMethod.Put,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 

samples/client/petstore/typescript-angular2/npm/README.md

@@ -1,4 +1,4 @@
-## @swagger/angular2-typescript-petstore@0.0.1-SNAPSHOT.201609212006
+## @swagger/angular2-typescript-petstore@0.0.1-SNAPSHOT.201610271623
 
 ### Building
 
@@ -19,7 +19,7 @@ navigate to the folder of your consuming project and run one of next commando's.
 _published:_
 
 ```
-npm install @swagger/angular2-typescript-petstore@0.0.1-SNAPSHOT.201609212006 --save
+npm install @swagger/angular2-typescript-petstore@0.0.1-SNAPSHOT.201610271623 --save
 ```
 
 _unPublished (not recommended):_

samples/client/petstore/typescript-angular2/npm/api/PetApi.ts

@@ -52,6 +52,21 @@ export class PetApi {
         }
     }
 	
+	/**
+     * 
+     * Extends object by coping non-existing properties.
+     * @param objA object to be extended
+     * @param objB source object
+     */
+    private extendObj<T1,T2>(objA: T1, objB: T2) {
+        for(let key in objB){
+            if(objB.hasOwnProperty(key)){
+                objA[key] = objB[key];
+            }
+        }
+        return <T1&T2>objA;
+    }
+
     /**
      * Add a new pet to the store
      * 
@@ -225,10 +240,14 @@ export class PetApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -272,10 +291,14 @@ export class PetApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Delete,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -317,10 +340,14 @@ export class PetApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -362,10 +389,14 @@ export class PetApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -395,17 +426,17 @@ export class PetApi {
             'application/xml'
         ];
         
-        // authentication (api_key) required
-        if (this.configuration.apiKey)
-        {
-            headers.set('api_key', this.configuration.apiKey);
-        }
         // authentication (petstore_auth) required
         // oauth required
         if (this.configuration.accessToken)
         {
             headers.set('Authorization', 'Bearer ' + this.configuration.accessToken);
         }
+        // authentication (api_key) required
+        if (this.configuration.apiKey)
+        {
+            headers.set('api_key', this.configuration.apiKey);
+        }
             
 
 
@@ -413,10 +444,14 @@ export class PetApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -459,10 +494,14 @@ export class PetApi {
             method: RequestMethod.Put,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -518,10 +557,14 @@ export class PetApi {
             method: RequestMethod.Post,
             headers: headers,
             body: formParams.toString(),
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -577,10 +620,14 @@ export class PetApi {
             method: RequestMethod.Post,
             headers: headers,
             body: formParams.toString(),
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 

samples/client/petstore/typescript-angular2/npm/api/StoreApi.ts

@@ -52,6 +52,21 @@ export class StoreApi {
         }
     }
 	
+	/**
+     * 
+     * Extends object by coping non-existing properties.
+     * @param objA object to be extended
+     * @param objB source object
+     */
+    private extendObj<T1,T2>(objA: T1, objB: T2) {
+        for(let key in objB){
+            if(objB.hasOwnProperty(key)){
+                objA[key] = objB[key];
+            }
+        }
+        return <T1&T2>objA;
+    }
+
     /**
      * Delete purchase order by ID
      * For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
@@ -149,10 +164,14 @@ export class StoreApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Delete,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -189,10 +208,14 @@ export class StoreApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -229,10 +252,14 @@ export class StoreApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -267,10 +294,14 @@ export class StoreApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 

samples/client/petstore/typescript-angular2/npm/api/UserApi.ts

@@ -52,6 +52,21 @@ export class UserApi {
         }
     }
 	
+	/**
+     * 
+     * Extends object by coping non-existing properties.
+     * @param objA object to be extended
+     * @param objB source object
+     */
+    private extendObj<T1,T2>(objA: T1, objB: T2) {
+        for(let key in objB){
+            if(objB.hasOwnProperty(key)){
+                objA[key] = objB[key];
+            }
+        }
+        return <T1&T2>objA;
+    }
+
     /**
      * Create user
      * This can only be done by the logged in user.
@@ -213,10 +228,14 @@ export class UserApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -251,10 +270,14 @@ export class UserApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -289,10 +312,14 @@ export class UserApi {
             method: RequestMethod.Post,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -329,10 +356,14 @@ export class UserApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Delete,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -369,10 +400,14 @@ export class UserApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -412,10 +447,14 @@ export class UserApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -447,10 +486,14 @@ export class UserApi {
         let requestOptions: RequestOptionsArgs = new RequestOptions({
             method: RequestMethod.Get,
             headers: headers,
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 
@@ -490,10 +533,14 @@ export class UserApi {
             method: RequestMethod.Put,
             headers: headers,
             body: body == null ? '' : JSON.stringify(body), // https://github.com/angular/angular/issues/10612
-            search: queryParameters,
-            responseType: ResponseContentType.Json
+            search: queryParameters
         });
         
+        // https://github.com/swagger-api/swagger-codegen/issues/4037
+        if (extraHttpRequestParams) {
+            requestOptions = this.extendObj(requestOptions, extraHttpRequestParams);
+        }
+
         return this.http.request(path, requestOptions);
     }
 

samples/client/petstore/typescript-angular2/npm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@swagger/angular2-typescript-petstore",
-  "version": "0.0.1-SNAPSHOT.201609212006",
+  "version": "0.0.1-SNAPSHOT.201610271623",
   "description": "swagger client for @swagger/angular2-typescript-petstore",
   "author": "Swagger Codegen Contributors",
   "keywords": [