/// <summary> /// /// </summary> /// <param name="asynchronousResult"></param> private void downloadCallback(IAsyncResult asynchronousResult) { DownloadRequestState reqState = (DownloadRequestState)asynchronousResult.AsyncState; HttpWebRequest request = reqState.request; string callbackId = reqState.options.CallbackId; try { HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(asynchronousResult); // send a progress change event DispatchSyncProgress(0, response.ContentLength, 0, callbackId); using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication()) { // create any directories in the path that do not exist string directoryName = getDirectoryName(reqState.options.FilePath); if (!string.IsNullOrEmpty(directoryName) && !isoFile.DirectoryExists(directoryName)) { isoFile.CreateDirectory(directoryName); } // make sure we delete the file if it exists if (isoFile.FileExists(reqState.options.FilePath)) { isoFile.DeleteFile(reqState.options.FilePath); } if (!isoFile.FileExists(reqState.options.FilePath)) { var file = isoFile.CreateFile(reqState.options.FilePath); file.Close(); } using (FileStream fileStream = new IsolatedStorageFileStream(reqState.options.FilePath, FileMode.Open, FileAccess.Write, isoFile)) { long totalBytes = response.ContentLength; int bytesRead = 0; using (BinaryReader reader = new BinaryReader(response.GetResponseStream())) { using (BinaryWriter writer = new BinaryWriter(fileStream)) { int BUFFER_SIZE = 1024; byte[] buffer; while (true) { buffer = reader.ReadBytes(BUFFER_SIZE); // fire a progress event ? bytesRead += buffer.Length; if (buffer.Length > 0 && !reqState.isCancelled) { writer.Write(buffer); DispatchSyncProgress(bytesRead, totalBytes, 1, callbackId); } else { writer.Close(); reader.Close(); fileStream.Close(); break; } System.Threading.Thread.Sleep(1); } } } } if (reqState.isCancelled) { isoFile.DeleteFile(reqState.options.FilePath); } } if (reqState.isCancelled) { DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(AbortError)), callbackId); } else { UnZip unzipper = new UnZip(); string destFilePath = "www/" + reqState.options.FilePath; // at this point, bytesLoaded = bytesTotal so we'll just put the as '1' DispatchSyncProgress(1, 1, 2, callbackId); unzipper.unzip(reqState.options.FilePath, destFilePath, reqState.options.Type); if (reqState.options.CopyCordovaAssets) { copyCordovaAssets(destFilePath); } DispatchSyncProgress(1, 1, 3, callbackId); string result = "{ \"localPath\": \"" + reqState.options.FilePath + "\" , \"Id\" : \"" + reqState.options.Id + "\"}"; DispatchCommandResult(new PluginResult(PluginResult.Status.OK, result), callbackId); } } catch (IsolatedStorageException) { // Trying to write the file somewhere within the IsoStorage. DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(UnzipError)), callbackId); } catch (SecurityException) { // Trying to write the file somewhere not allowed. DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(UnzipError)), callbackId); } catch (WebException webex) { // TODO: probably need better work here to properly respond with all http status codes back to JS // Right now am jumping through hoops just to detect 404. HttpWebResponse response = (HttpWebResponse)webex.Response; if ((webex.Status == WebExceptionStatus.ProtocolError && response.StatusCode == HttpStatusCode.NotFound) || webex.Status == WebExceptionStatus.UnknownError) { // Weird MSFT detection of 404... seriously... just give us the f(*&#$@ status code as a number ffs!!! // "Numbers for HTTP status codes? Nah.... let's create our own set of enums/structs to abstract that stuff away." // FACEPALM // Or just cast it to an int, whiner ... -jm int statusCode = (int)response.StatusCode; string body = ""; using (Stream streamResponse = response.GetResponseStream()) { using (StreamReader streamReader = new StreamReader(streamResponse)) { body = streamReader.ReadToEnd(); } } SyncError ftError = new SyncError(ConnectionError, null, null, statusCode, body); DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, ftError), callbackId); } else { lock (reqState) { if (!reqState.isCancelled) { DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(ConnectionError)), callbackId); } else { Debug.WriteLine("It happened"); } } } } catch (Exception) { DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(UnzipError)), callbackId); } //System.Threading.Thread.Sleep(1000); if (InProcDownloads.ContainsKey(reqState.options.Id)) { InProcDownloads.Remove(reqState.options.Id); } }
/// <summary> /// /// </summary> /// <param name="asynchronousResult"></param> private void downloadCallback(IAsyncResult asynchronousResult) { DownloadRequestState reqState = (DownloadRequestState)asynchronousResult.AsyncState; HttpWebRequest request = reqState.request; string callbackId = reqState.options.CallbackId; try { HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(asynchronousResult); // send a progress change event DispatchSyncProgress(0, response.ContentLength, 0, callbackId); using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication()) { // create any directories in the path that do not exist string directoryName = getDirectoryName(reqState.options.FilePath); if (!string.IsNullOrEmpty(directoryName) && !isoFile.DirectoryExists(directoryName)) { isoFile.CreateDirectory(directoryName); } // make sure we delete the file if it exists if(isoFile.FileExists(reqState.options.FilePath)) { isoFile.DeleteFile(reqState.options.FilePath); } if (!isoFile.FileExists(reqState.options.FilePath)) { var file = isoFile.CreateFile(reqState.options.FilePath); file.Close(); } using (FileStream fileStream = new IsolatedStorageFileStream(reqState.options.FilePath, FileMode.Open, FileAccess.Write, isoFile)) { long totalBytes = response.ContentLength; int bytesRead = 0; using (BinaryReader reader = new BinaryReader(response.GetResponseStream())) { using (BinaryWriter writer = new BinaryWriter(fileStream)) { int BUFFER_SIZE = 1024; byte[] buffer; while (true) { buffer = reader.ReadBytes(BUFFER_SIZE); // fire a progress event ? bytesRead += buffer.Length; if (buffer.Length > 0 && !reqState.isCancelled) { writer.Write(buffer); DispatchSyncProgress(bytesRead, totalBytes, 1, callbackId); } else { writer.Close(); reader.Close(); fileStream.Close(); break; } System.Threading.Thread.Sleep(1); } } } } if (reqState.isCancelled) { isoFile.DeleteFile(reqState.options.FilePath); } } if (reqState.isCancelled) { DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(AbortError)), callbackId); } else { UnZip unzipper = new UnZip(); string destFilePath = "www/" + reqState.options.FilePath; // at this point, bytesLoaded = bytesTotal so we'll just put the as '1' DispatchSyncProgress(1, 1, 2, callbackId); unzipper.unzip(reqState.options.FilePath, destFilePath, reqState.options.Type); if(reqState.options.CopyCordovaAssets) { copyCordovaAssets(destFilePath); } DispatchSyncProgress(1, 1, 3, callbackId); string result = "{ \"localPath\": \"" + reqState.options.FilePath + "\" , \"Id\" : \"" + reqState.options.Id + "\"}"; DispatchCommandResult(new PluginResult(PluginResult.Status.OK, result), callbackId); } } catch (IsolatedStorageException) { // Trying to write the file somewhere within the IsoStorage. DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(UnzipError)), callbackId); } catch (SecurityException) { // Trying to write the file somewhere not allowed. DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(UnzipError)), callbackId); } catch (WebException webex) { // TODO: probably need better work here to properly respond with all http status codes back to JS // Right now am jumping through hoops just to detect 404. HttpWebResponse response = (HttpWebResponse)webex.Response; if ((webex.Status == WebExceptionStatus.ProtocolError && response.StatusCode == HttpStatusCode.NotFound) || webex.Status == WebExceptionStatus.UnknownError) { // Weird MSFT detection of 404... seriously... just give us the f(*&#$@ status code as a number ffs!!! // "Numbers for HTTP status codes? Nah.... let's create our own set of enums/structs to abstract that stuff away." // FACEPALM // Or just cast it to an int, whiner ... -jm int statusCode = (int)response.StatusCode; string body = ""; using (Stream streamResponse = response.GetResponseStream()) { using (StreamReader streamReader = new StreamReader(streamResponse)) { body = streamReader.ReadToEnd(); } } SyncError ftError = new SyncError(ConnectionError, null, null, statusCode, body); DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, ftError), callbackId); } else { lock (reqState) { if (!reqState.isCancelled) { DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(ConnectionError)), callbackId); } else { Debug.WriteLine("It happened"); } } } } catch (Exception) { DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new SyncError(UnzipError)), callbackId); } //System.Threading.Thread.Sleep(1000); if (InProcDownloads.ContainsKey(reqState.options.Id)) { InProcDownloads.Remove(reqState.options.Id); } }