Ejemplo n.º 1
0
        /// <summary>
        /// Reads response into FileUploadResult
        /// </summary>
        /// <param name="asynchronousResult"></param>
        private void ReadCallback(IAsyncResult asynchronousResult)
        {
            DownloadRequestState reqState = (DownloadRequestState)asynchronousResult.AsyncState;

            try
            {
                HttpWebRequest webRequest = reqState.request;
                string         callbackId = reqState.options.CallbackId;

                if (InProcDownloads.ContainsKey(reqState.options.Id))
                {
                    InProcDownloads.Remove(reqState.options.Id);
                }

                using (HttpWebResponse response = (HttpWebResponse)webRequest.EndGetResponse(asynchronousResult))
                {
                    using (Stream streamResponse = response.GetResponseStream())
                    {
                        using (StreamReader streamReader = new StreamReader(streamResponse))
                        {
                            string responseString = streamReader.ReadToEnd();
                            Deployment.Current.Dispatcher.BeginInvoke(() =>
                            {
                                DispatchCommandResult(new PluginResult(PluginResult.Status.OK, new FileUploadResult(bytesSent, (long)response.StatusCode, responseString)));
                            });
                        }
                    }
                }
            }
            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.
                if ((webex.Status == WebExceptionStatus.ProtocolError && ((HttpWebResponse)webex.Response).StatusCode == HttpStatusCode.NotFound) ||
                    webex.Status == WebExceptionStatus.UnknownError)
                {
                    int statusCode            = (int)((HttpWebResponse)webex.Response).StatusCode;
                    FileTransferError ftError = new FileTransferError(ConnectionError, null, null, statusCode);
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, ftError), reqState.options.CallbackId);
                }
                else
                {
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
                                                           new FileTransferError(ConnectionError)),
                                          reqState.options.CallbackId);
                }
            }
            catch (Exception /*ex*/)
            {
                FileTransferError transferError = new FileTransferError(ConnectionError, reqState.options.Server, reqState.options.FilePath, 403);
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, transferError), reqState.options.CallbackId);
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Reads response into FileUploadResult
        /// </summary>
        /// <param name="asynchronousResult"></param>
        private void ReadCallback(IAsyncResult asynchronousResult)
        {
            try
            {
                HttpWebRequest webRequest = (HttpWebRequest)asynchronousResult.AsyncState;
                using (HttpWebResponse response = (HttpWebResponse)webRequest.EndGetResponse(asynchronousResult))
                {
                    using (Stream streamResponse = response.GetResponseStream())
                    {
                        using (StreamReader streamReader = new StreamReader(streamResponse))
                        {
                            string responseString = streamReader.ReadToEnd();

                            DispatchCommandResult(new PluginResult(PluginResult.Status.OK, new FileUploadResult(bytesSent, (long)response.StatusCode, responseString)));
                        }
                    }
                }
            }
            catch (Exception)
            {
                FileTransferError transferError = new FileTransferError(ConnectionError, uploadOptions.Server, uploadOptions.FilePath, 403);
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, transferError));
            }
        }
Ejemplo n.º 3
0
        /// <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;

            if (InProcDownloads.ContainsKey(reqState.options.Id))
            {
                InProcDownloads.Remove(reqState.options.Id);
            }

            try
            {
                HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(asynchronousResult);

                using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
                {
                    // create the file if not exists
                    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)
                                    {
                                        writer.Write(buffer);
                                    }
                                    else
                                    {
                                        writer.Close();
                                        reader.Close();
                                        fileStream.Close();
                                        break;
                                    }
                                }
                            }
                        }
                    }
                }
                File.FileEntry entry = new File.FileEntry(reqState.options.FilePath);
                DispatchCommandResult(new PluginResult(PluginResult.Status.OK, entry), callbackId);
            }
            catch (IsolatedStorageException)
            {
                // Trying to write the file somewhere within the IsoStorage.
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError)),
                                      callbackId);
            }
            catch (SecurityException)
            {
                // Trying to write the file somewhere not allowed.
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError)),
                                      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();
                        }
                    }
                    FileTransferError ftError = new FileTransferError(ConnectionError, null, null, statusCode, body);
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, ftError),
                                          callbackId);
                }
                else
                {
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
                                                           new FileTransferError(ConnectionError)),
                                          callbackId);
                }
            }
            catch (Exception)
            {
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
                                                       new FileTransferError(FileNotFoundError)),
                                      callbackId);
            }
        }
Ejemplo n.º 4
0
        /// <summary>
        /// Reads response into FileUploadResult
        /// </summary>
        /// <param name="asynchronousResult"></param>
        private void ReadCallback(IAsyncResult asynchronousResult)
        {
            DownloadRequestState reqState = (DownloadRequestState)asynchronousResult.AsyncState;
            try
            {
                HttpWebRequest webRequest = reqState.request;
                string callbackId = reqState.options.CallbackId;

                if (InProcDownloads.ContainsKey(reqState.options.Id))
                {
                    InProcDownloads.Remove(reqState.options.Id);
                }

                using (HttpWebResponse response = (HttpWebResponse)webRequest.EndGetResponse(asynchronousResult))
                {
                    using (Stream streamResponse = response.GetResponseStream())
                    {
                        using (StreamReader streamReader = new StreamReader(streamResponse))
                        {
                            string responseString = streamReader.ReadToEnd();
                            Deployment.Current.Dispatcher.BeginInvoke(() =>
                            {
                                DispatchCommandResult(new PluginResult(PluginResult.Status.OK, new FileUploadResult(bytesSent, (long)response.StatusCode, responseString)));
                            });
                        }
                    }
                }
            }
            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.
                if ((webex.Status == WebExceptionStatus.ProtocolError && ((HttpWebResponse)webex.Response).StatusCode == HttpStatusCode.NotFound)
                    || webex.Status == WebExceptionStatus.UnknownError)
                {
                    int statusCode = (int)((HttpWebResponse)webex.Response).StatusCode;
                    FileTransferError ftError = new FileTransferError(ConnectionError, null, null, statusCode);
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, ftError), reqState.options.CallbackId);
                }
                else
                {
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
                                                           new FileTransferError(ConnectionError)),
                                          reqState.options.CallbackId);
                }
            }
            catch (Exception /*ex*/)
            {
                FileTransferError transferError = new FileTransferError(ConnectionError, reqState.options.Server, reqState.options.FilePath, 403);
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, transferError), reqState.options.CallbackId);
            }
        }
Ejemplo n.º 5
0
        /// <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
                DispatchFileTransferProgress(0, response.ContentLength, 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);
                    }

                    // create the file if not exists
                    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);
                                        DispatchFileTransferProgress(bytesRead, totalBytes, 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 FileTransferError(AbortError)),
                  callbackId);
                }
                else
                {
                    File.FileEntry entry = new File.FileEntry(reqState.options.FilePath);
                    DispatchCommandResult(new PluginResult(PluginResult.Status.OK, entry), callbackId);
                }
            }
            catch (IsolatedStorageException)
            {
                // Trying to write the file somewhere within the IsoStorage.
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError)),
                                      callbackId);
            }
            catch (SecurityException)
            {
                // Trying to write the file somewhere not allowed.
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError)),
                                      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();
                        }
                    }
                    FileTransferError ftError = new FileTransferError(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 FileTransferError(ConnectionError)),
                                                  callbackId);
                        }
                        else
                        {
                            Debug.WriteLine("It happened");
                        }
                    }
                }
            }
            catch (Exception)
            {
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
                                                        new FileTransferError(FileNotFoundError)),
                                      callbackId);
            }

            //System.Threading.Thread.Sleep(1000);
            if (InProcDownloads.ContainsKey(reqState.options.Id))
            {
                InProcDownloads.Remove(reqState.options.Id);
            }
        }
Ejemplo n.º 6
0
 /// <summary>
 /// Reads response into FileUploadResult
 /// </summary>
 /// <param name="asynchronousResult"></param>
 private void ReadCallback(IAsyncResult asynchronousResult)
 {
     try
     {
         HttpWebRequest webRequest = (HttpWebRequest)asynchronousResult.AsyncState;
         using (HttpWebResponse response = (HttpWebResponse)webRequest.EndGetResponse(asynchronousResult))
         {
             using (Stream streamResponse = response.GetResponseStream())
             {
                 using (StreamReader streamReader = new StreamReader(streamResponse))
                 {
                     string responseString = streamReader.ReadToEnd();
                     Deployment.Current.Dispatcher.BeginInvoke(() =>
                     {
                         DispatchCommandResult(new PluginResult(PluginResult.Status.OK, new FileUploadResult(bytesSent, (long)response.StatusCode, responseString)));
                     });
                 }
             }
         }
     }
     catch (Exception)
     {
         Deployment.Current.Dispatcher.BeginInvoke(() =>
         {
             FileTransferError transferError = new FileTransferError(ConnectionError, uploadOptions.Server, uploadOptions.FilePath, 403);
             DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, transferError));
         });
     }
 }
Ejemplo n.º 7
0
 public override void ErrorReceived(Node node, FileTransferError error)
 {
     LoggingService.LogError("Received File Transfer Error: {0}", error.Message);
     statusDetail = error.Message;
     Cancel();
 }
Ejemplo n.º 8
0
 public abstract void ErrorReceived(Node node, FileTransferError error);
        /// <summary>
        ///
        /// </summary>
        /// <param name="asynchronousResult"></param>
        private async 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
                DispatchFileTransferProgress(0, response.ContentLength, callbackId);
                StorageFile storageFile1;
                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);
                    }

                    // create the file if not exists
                    if (!isoFile.FileExists(reqState.options.FilePath))
                    {
                        var file = isoFile.CreateFile(reqState.options.FilePath);
                        file.Close();
                    }

                    using (FileStream fileStream = new IsolatedStorageFileStream(reqState.options.FilePath, FileMode.OpenOrCreate, 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);
                                        DispatchFileTransferProgress(bytesRead, totalBytes, callbackId);
                                        System.Threading.Thread.Sleep(1);
                                    }
                                    else
                                    {
                                        break;
                                    }
                                }
                                writer.Close();
                                reader.Close();
                                fileStream.Close();
                                StorageFolder installedLocation = Package.Current.InstalledLocation;
                                StorageFile   storageFile       = await installedLocation.CreateFileAsync(Path.GetFileName(reqState.options.FilePath), CreationCollisionOption.OpenIfExists);

                                storageFile1 = storageFile;
                                Stream stream = await storageFile1.OpenStreamForWriteAsync();

                                try
                                {
                                    stream.Write(buffer, 0, (int)buffer.Length);
                                }
                                finally
                                {
                                    if (stream != null)
                                    {
                                        stream.Dispose();
                                    }
                                }

                                StorageFolder local      = Windows.Storage.ApplicationData.Current.LocalFolder;
                                StorageFile   storedFile = await local.GetFileAsync(Path.GetFileName(reqState.options.FilePath));

                                Deployment.Current.Dispatcher.BeginInvoke(async() =>
                                {
                                    {
                                        await Windows.System.Launcher.LaunchFileAsync(storedFile);
                                    }
                                });

                                var options = new Windows.System.LauncherOptions();
                                options.DisplayApplicationPicker = true;
                            }
                        }
                    }
                    if (reqState.isCancelled)
                    {
                        isoFile.DeleteFile(reqState.options.FilePath);
                    }
                }

                if (reqState.isCancelled)
                {
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(AbortError)),
                                          callbackId);
                }
                else
                {
                    File.FileEntry entry = new File.FileEntry(reqState.options.FilePath);
                    DispatchCommandResult(new PluginResult(PluginResult.Status.OK, entry), callbackId);
                }
            }
            catch (IsolatedStorageException)
            {
                // Trying to write the file somewhere within the IsoStorage.
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError)),
                                      callbackId);
            }
            catch (SecurityException)
            {
                // Trying to write the file somewhere not allowed.
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError)),
                                      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();
                        }
                    }
                    FileTransferError ftError = new FileTransferError(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 FileTransferError(ConnectionError)),
                                                  callbackId);
                        }
                        else
                        {
                            Debug.WriteLine("It happened");
                        }
                    }
                }
            }
            catch (Exception)
            {
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
                                                       new FileTransferError(FileNotFoundError)),
                                      callbackId);
            }

            System.Threading.Thread.Sleep(1000);
            if (InProcDownloads.ContainsKey(reqState.options.Id))
            {
                InProcDownloads.Remove(reqState.options.Id);
            }
        }