2017-10-10 40 views
0

我想創建一個從我的角4應用程序調用我的服務器是asp.net web api,首先我啓用cors我的服務器和它似乎工作,現在當我試圖打電話給我收到方法不被允許方法不允許405當試圖從角度httpclient調用到asp.net web api

WebApi.config:

public static void Register(HttpConfiguration config) 
{ 
    var cors = new EnableCorsAttribute("*", "*", "*"); 
    config.EnableCors(cors); 
    // Web API configuration and services 
    // Configure Web API to use only bearer token authentication. 
    config.SuppressDefaultHostAuthentication(); 
    config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType)); 

    // Web API routes 
    config.MapHttpAttributeRoutes(); 



    config.Routes.MapHttpRoute(
     name: "DefaultApi", 
     routeTemplate: "api/{controller}/{id}", 
     defaults: new { id = RouteParameter.Optional } 
    ); 
} 

控制方法,例如:

 [HttpGet, Route("api/authentication")] 
    public IHttpActionResult Get(string username, string password) 
    { 
     var s = new ApartmentService(); 

     if (!s.CheckIfValidLogin(username, password)) 
     { 
      return NotFound(); 
     } 
     return Ok(); 
    } 

客戶端代碼:

public url = 'http://localhost:50743/api/authentication'; 

    login(username: string, password: string): Observable<any> { 
    let params = new HttpParams(); 
    params.append('username', username); 
    params.append('password', password); 
    return this.http.get(this.url, { 
     params: params, 
     headers: new HttpHeaders().set('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8'), 
    }).map((result: Response) => result.json()); 
    } 

我也試過頭內容類型:應用程序/ json也沒有工作。

錯誤: error

其工作的罰款,如果我做了郵遞員的請求......

感謝。

+0

'返回this.http.get(this.url,...' - 了'http'在那裏,是它'HttpClientModule'或'HttpModule'? –

回答

0

您正在向僅接受POST的端點發送GET請求,這就是Method Not Allowed錯誤的原因。

改爲使用POST發送請求。我不熟悉的角度,但你可以試試

login(username: string, password: string): Observable<any> { 
    let params = new HttpParams(); 
    params.append('username', username); 
    params.append('password', password); 
    return this.http.post(this.url, parems { 
     headers: new HttpHeaders().set('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8'), 
    }).map((result: Response) => result.json()); 
} 

參考angular docs for http.post