Added RequestOptionsArgs to HTTP-Wrapper, fixes #68

Author: neroniaky

README.md

@@ -277,13 +277,13 @@ this._tokenService.updatePassword({
 ## HTTP Service Wrapper
 `Angular2TokenService` wraps all standard Angular2 Http Service calls for authentication and token processing. 
 If `apiPath` is configured it gets added in front of path.
-- `get(path: string): Observable<Response>`
-- `post(path: string, data: any): Observable<Response>`
-- `put(path: string, data: any): Observable<Response>`
-- `delete(path: string): Observable<Response>`
-- `patch(path: string, data: any): Observable<Response>`
-- `head(path: string): Observable<Response>`
-- `options(path: string): Observable<Response>`
+- `get(url: string, options?: RequestOptionsArgs): Observable<Response>`
+- `post(url: string, body: any, options?: RequestOptionsArgs): Observable<Response>`
+- `put(url: string, body: any, options?: RequestOptionsArgs): Observable<Response>`
+- `delete(url: string, options?: RequestOptionsArgs): Observable<Response>`
+- `patch(url: string, body: any, options?: RequestOptionsArgs): Observable<Response>`
+- `head(url: string, options?: RequestOptionsArgs): Observable<Response>`
+- `options(url: string, options?: RequestOptionsArgs): Observable<Response>`
 
 #### Example:
 ```javascript

src/angular2-token.service.ts

@@ -248,56 +248,56 @@ export class Angular2TokenService implements CanActivate {
     }
 
     // Standard HTTP requests
-    get(path: string): Observable<Response> {
-        return this.request({
-            method: RequestMethod.Get,
-            url:    this._constructApiPath() + path
-        });
+    get(url: string, options?: RequestOptionsArgs): Observable<Response> {
+        return this.request(this._mergeRequestOptionsArgs({
+            url:    this._constructApiPath() + url,
+            method: RequestMethod.Get
+        }, options));
     }
 
-    post(path: string, data: any): Observable<Response> {
-        return this.request({
+    post(url: string, body: any, options?: RequestOptionsArgs): Observable<Response> {
+        return this.request(this._mergeRequestOptionsArgs({
+            url:    this._constructApiPath() + url,
             method: RequestMethod.Post,
-            url:    this._constructApiPath() + path,
-            body:   data
-        });
+            body:   body
+        }, options));
     }
 
-    put(path: string, data: any): Observable<Response> {
-        return this.request({
+    put(url: string, body: any, options?: RequestOptionsArgs): Observable<Response> {
+        return this.request(this._mergeRequestOptionsArgs({
+            url:    this._constructApiPath() + url,
             method: RequestMethod.Put,
-            url:    this._constructApiPath() + path,
-            body:   data
-        });
+            body:   body
+        }, options));
     }
 
-    delete(path: string): Observable<Response> {
-        return this.request({
-            method: RequestMethod.Delete,
-            url:    this._constructApiPath() + path
-        });
+    delete(url: string, options?: RequestOptionsArgs): Observable<Response> {
+        return this.request(this._mergeRequestOptionsArgs({
+            url:    this._constructApiPath() + url,
+            method: RequestMethod.Delete
+        }, options));
     }
 
-    patch(path: string, data: any): Observable<Response> {
-        return this.request({
+    patch(url: string, body: any, options?: RequestOptionsArgs): Observable<Response> {
+        return this.request(this._mergeRequestOptionsArgs({
+            url:    this._constructApiPath() + url,
             method: RequestMethod.Patch,
-            url:    this._constructApiPath() + path,
-            body:   data
-        });
+            body:   body
+        }, options));
     }
 
-    head(path: string): Observable<Response> {
+    head(path: string, options?: RequestOptionsArgs): Observable<Response> {
         return this.request({
             method: RequestMethod.Head,
             url:    this._constructApiPath() + path
         });
     }
 
-    options(path: string): Observable<Response> {
-        return this.request({
-            method: RequestMethod.Options,
-            url:    this._constructApiPath() + path
-        });
+    options(url: string, options?: RequestOptionsArgs): Observable<Response> {
+        return this.request(this._mergeRequestOptionsArgs({
+            url:    this._constructApiPath() + url,
+            method: RequestMethod.Options
+        }, options));
     }
 
     // Construct and send Http request
@@ -331,6 +331,16 @@ export class Angular2TokenService implements CanActivate {
         return response;
     }
 
+    private _mergeRequestOptionsArgs(options: RequestOptionsArgs, addOptions?: RequestOptionsArgs): RequestOptionsArgs {
+
+        let returnOptions: RequestOptionsArgs = options;
+
+        if (options)
+            (<any>Object).assign(returnOptions, addOptions);
+
+        return returnOptions;
+    }
+
     // Check if response is complete and newer, then update storage
     private _handleResponse(response: Observable<Response>) {
         response.subscribe(res => {