private static HttpResponse Post(HttpPostRequest req, Action<HttpResponse> action, string method) { var response = new HttpResponse(req); try { var boundary = ""; var request = CreateRequest(req); if (req.Credentials != null) { request.Credentials = req.Credentials; } response.WebRequest = request; if (req.Files.Count == 0) { request.ContentType = "application/x-www-form-urlencoded"; } else { boundary = "----------------------------" + DateTime.Now.Ticks.ToString("x"); request.ContentType = "multipart/form-data; boundary=" + boundary; } if (req.Cookies.Count > 0) { request.CookieContainer = new CookieContainer(); foreach (var c in req.Cookies) { request.CookieContainer.Add(request.RequestUri, c); } } request.Method = method; if (req.ContentType != null) { request.ContentType = req.ContentType; } if (req.Headers.Count > 0) { foreach (var item in req.Headers) { request.Headers[item.Key] = item.Value; } } response.CreateTimeoutTimer(request); request.BeginGetRequestStream(delegate(IAsyncResult ar1) { try { using (var stream = request.EndGetRequestStream(ar1)) { if (req.Files.Count > 0) { WritePostData(stream, boundary, req); } else { WritePostData(stream, req); } } request.BeginGetResponse(r => ProcessResponse(r, request, response, action), request); } catch (Exception ex) { response.Exception = ex; if (action != null) action(response); } }, request); } catch (System.Exception ex) { response.Exception = ex; if (action != null) { action(response); } } lock (pendingRequests) { pendingRequests.Add(response); } return response; }
private static void ProcessResponse(IAsyncResult asyncResult, WebRequest request, HttpResponse resp, Action<HttpResponse> action) { lock (pendingRequests) { if (pendingRequests.Contains(resp)) { pendingRequests.Remove(resp); } } try { var response = request.EndGetResponse(asyncResult); resp.IsConnected = true; var origResponse = response; using (response) { if (resp.Request.ResponseAsStream) { resp.ResponseStream = response.GetResponseStream(); } else { resp.RawResponse = response.GetResponseStream().ReadToEnd(); } if (origResponse.Headers.AllKeys.Contains("Set-Cookie")) { var cookies = origResponse.Headers["Set-Cookie"]; var index = cookies.IndexOf(';'); if (index != -1) { foreach (var c in ParseQueryString(cookies.Substring(0, index))) { resp.Cookies.Add(new Cookie(c.Key, c.Value)); } } } foreach (var key in origResponse.Headers.AllKeys) { var value = origResponse.Headers[key]; resp.Headers.Add(key, value); } } } catch (System.Exception ex) { var we = ex as WebException; if (we != null) { var temp = we.Response as HttpWebResponse; if (temp != null) { resp.HttpStatusCode = temp.StatusCode; } } if (resp.ResponseStream != null) { resp.ResponseStream.Dispose(); resp.ResponseStream = null; } resp.Exception = ex; if (action != null) { action(resp); } return; } if (action != null) { action(resp); } }
public static HttpResponse Get(HttpGetRequest req, Action<HttpResponse> action) { var response = new HttpResponse(req); try { if (!req.UseCache) { req.Query["__dcachetime"] = DateTime.Now.Ticks.ToString(); } var request = CreateRequest(req); if (req.Credentials != null) { request.Credentials = req.Credentials; } response.WebRequest = request; if (req.Cookies.Count > 0) { request.CookieContainer = new CookieContainer(); foreach (var c in req.Cookies) { request.CookieContainer.Add(request.RequestUri, c); } } request.Method = "GET"; if (req.ContentType != null) { request.ContentType = req.ContentType; } if (req.Headers.Count > 0) { foreach (var item in req.Headers) { request.Headers[item.Key] = item.Value; } } response.CreateTimeoutTimer(request); request.BeginGetRequestStream(r => ProcessResponse(r, request, response, action), request); } catch (Exception ex) { response.Exception = ex; if (action != null) { action(response); } } lock (pendingRequests) { pendingRequests.Add(response); } return response; }