void RequestCompleted(QueueRequest request, string responseString) { if (request.Callback != null) { request.Callback(new WebRequestCompletedArgs(responseString)); } }
void MakeRequest() { if (currentStatus == QueueStatus.Stopped) return; currentRequest = requests.First(); try { WebRequest = (HttpWebRequest)HttpWebRequest.Create(currentRequest.Url); if (IsolatedStorageSettings.ApplicationSettings.Contains("RemoteServerUsername") && (string)IsolatedStorageSettings.ApplicationSettings["RemoteServerUsername"] != "" && IsolatedStorageSettings.ApplicationSettings.Contains("RemoteServerPassword") && (string)IsolatedStorageSettings.ApplicationSettings["RemoteServerPassword"] != "") { WebRequest.Credentials = new NetworkCredential((string)IsolatedStorageSettings.ApplicationSettings["RemoteServerUsername"], (string)IsolatedStorageSettings.ApplicationSettings["RemoteServerPassword"]); } WebRequest.BeginGetResponse(new AsyncCallback(FinishWebRequest), this); } catch (WebException e) { WebRequest = null; if (currentRequest.Callback != null) { currentRequest.Callback(new WebRequestCompletedArgs(WebRequestStatus.WebException)); } } catch { WebRequest = null; if (currentRequest.Callback != null) { currentRequest.Callback(new WebRequestCompletedArgs(WebRequestStatus.BeginWebRequestGeneralError)); } } // if (WebRequest != null) { requests.RemoveAt(0); } }
void RequestCompleted(QueueRequest request, string responseString) { if (request.Callback != null) { request.Callback(new WebRequestCompletedArgs(responseString)); } }
void MakeRequest() { if (currentStatus == QueueStatus.Stopped) { return; } currentRequest = requests.First(); try { WebRequest = (HttpWebRequest)HttpWebRequest.Create(currentRequest.Url); if (IsolatedStorageSettings.ApplicationSettings.Contains("RemoteServerUsername") && (string)IsolatedStorageSettings.ApplicationSettings["RemoteServerUsername"] != "" && IsolatedStorageSettings.ApplicationSettings.Contains("RemoteServerPassword") && (string)IsolatedStorageSettings.ApplicationSettings["RemoteServerPassword"] != "") { WebRequest.Credentials = new NetworkCredential((string)IsolatedStorageSettings.ApplicationSettings["RemoteServerUsername"], (string)IsolatedStorageSettings.ApplicationSettings["RemoteServerPassword"]); } WebRequest.BeginGetResponse(new AsyncCallback(FinishWebRequest), this); } catch (WebException e) { WebRequest = null; if (currentRequest.Callback != null) { currentRequest.Callback(new WebRequestCompletedArgs(WebRequestStatus.WebException)); } } catch { WebRequest = null; if (currentRequest.Callback != null) { currentRequest.Callback(new WebRequestCompletedArgs(WebRequestStatus.BeginWebRequestGeneralError)); } } // if (WebRequest != null) { requests.RemoveAt(0); } }
void FinishWebRequest(IAsyncResult result) { HTTPRequestQueue ptr = (HTTPRequestQueue)result.AsyncState; if (currentStatus == QueueStatus.Stopped) { ptr.WebRequest = null; //Queue is been stopped return; } HttpWebRequest request = (HttpWebRequest)ptr.WebRequest; HttpWebResponse response = null; Stream streamResponse = null; StreamReader streamRead = null; WebRequestStatus status = WebRequestStatus.Completed; bool requestSuccess = true; try { // End the operation response = (HttpWebResponse)request.EndGetResponse(result); streamResponse = response.GetResponseStream(); streamRead = new StreamReader(streamResponse); string responseString = streamRead.ReadToEnd(); RequestCompleted(currentRequest, responseString); //Request completed succesfully } catch (WebException e) { requestSuccess = false; status = WebRequestStatus.WebException; } catch (Exception ex) { requestSuccess = false; status = WebRequestStatus.FinishWebRequestGeneralError; } finally { // Close stream objects if (streamResponse != null) { streamResponse.Close(); } if (streamRead != null) { streamRead.Close(); } if (response != null) { response.Close(); } ptr.WebRequest = null; if (requestSuccess) { MakeNextRequest(); } else { if (currentRequest.Callback != null) { currentRequest.Callback(new WebRequestCompletedArgs(status)); } } } }