p.location-badge. exported from angular2/http defined in angular2/src/http/http.ts (line 178) :markdown .l-main-section h2 Members .l-sub-section h3 constructor pre.prettyprint code. constructor(backend: ConnectionBackend, defaultOptions: RequestOptions) :markdown .l-sub-section h3 request pre.prettyprint code. request(url: string | Request, options?: IRequestOptions) :markdown Performs any type of http request. First argument is required, and can either be a url or a Request instance. If the first argument is a url, an optional RequestOptions object can be provided as the 2nd argument. The options object will be merged with the values of BaseRequestOptions before performing the request.