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Uploading MS Word files from Android to .Net WCF?

I have problem in uploading .doc file to .Net WCF from my Android app. I am able to send file but it is not supported on WCF end. Here is my method for uploading:

protected void checkinmethod(String rid) throws Exception {

         File SDCardRoot = Environment.getExternalStorageDirectory();
         //create a new file, specifying the path, and the filename
       //which we want to save the file as.
         File file = new File(SDCardRoot, rid+".doc"); 
         InputStream in = new FileInputStream(file);

         byte[] bytearray=new byte[(int) file.length()]; 

         int ab=0;
         do
         {
             ab=in.read(bytearray, 0, bytearray.length);

         } while(ab>0);



        InputStream mystream= new ByteArrayInputStream(bytearray);
         InputStreamEntity se=new InputStreamEntity(mystream, 10000);

         HttpPost request = new HttpPost("http://10.66.52.247/tutorwcf/Service.svc/Service/updateMyDoc1");
         request.setHeader("Accept", "application/json");
         request.setHeader("Content-type", "application/msword");
        request.setEntity(se);





         try {



             DefaultHttpClient httpClient = new DefaultHttpClient();

             HttpResponse response = httpClient.execute(request);

             HttpEntity responseEntity = response.getEntity();

             // Read response data into buffer
             char[] buffer = new char[(int)responseEntity.getContentLength()];
             InputStream stream = responseEntity.getContent();
             InputStreamReader reader = new InputStreamReader(stream);
             reader.read(buffer);
             stream.close();
             statuss.setText(new String(buffer));

         //
         }
         catch (Exception e) {
            // TODO: handle exception
            Log.e("hi", "exception is", e);
             statuss.setText("exception");
        }
    }

here is .net code:

FileStream fileToupload = new FileStream("D:\\myfile.doc", FileMode.Create, FileAccess.Write);

byte[] bytearray = new byte[10000];
int bytesRead, totalBytesRead = 0;
do
{
bytesRead = mystream.Read(bytearray, 0, bytearray.Length);
totalBytesRead += bytesRead;
} while (bytesRead > 0);

fileToupload.Write(bytearray, 0, bytearray.Length);
fileToupload.Close();
fileToupload.Dispose();
return "success";

}

Please send links or code or any thing.

If you don't have idea about this please rank up this question.. thanks

like image 776
Rajiv yadav Avatar asked Oct 22 '11 14:10

Rajiv yadav


1 Answers

public void checkinstream(String rid, String filename ) throws IOException
        { 
                  URL url=null;
                HttpURLConnection conn = null;
                    DataOutputStream dos = null;
                    DataInputStream inStream = null;
                    String existingFileName= null;

                     existingFileName=    "/mnt/sdcard/"+rid+".doc";
                    int bytesRead, bytesAvailable, bufferSize;
                    byte[] buffer;
                    int maxBufferSize = Integer.MAX_VALUE;
                    String responseFromServer = "";


                 url = new URL("http://10.66.51.241/mywcf/Service.svc/Service/uploadMyDoc");               

                    try
                    {
                     //------------------ CLIENT REQUEST
                    FileInputStream fileInputStream = new FileInputStream(new File(existingFileName) );

                     // Open a HTTP connection to the URL
                     conn = (HttpURLConnection) url.openConnection();
                     // Allow Inputs
                     conn.setDoInput(true);
                     // Allow Outputs
                     conn.setDoOutput(true);
                     // Don't use a cached copy.
                     conn.setUseCaches(false);
                     // Use a post method.
                     conn.setRequestMethod("POST");
                     conn.setRequestProperty("Connection", "Keep-Alive");
                     conn.setRequestProperty("Content-Type", "application/stream");
                     dos = new DataOutputStream( conn.getOutputStream() );
                  //   dos.writeBytes(twoHyphens + boundary + lineEnd);
                     //dos.writeBytes("Content-Disposition: form-data; name=\"uploadedfile\";filename=\"" + existingFileName + "\"" + lineEnd);
                   //  dos.writeBytes(lineEnd);
                     // create a buffer of maximum size
                     bytesAvailable = fileInputStream.available();
                     bufferSize = Math.min(bytesAvailable, maxBufferSize);
                     buffer = new byte[bufferSize];
                     // read file and write it into form...
                     bytesRead = fileInputStream.read(buffer, 0, bufferSize);
                     while (bytesRead > 0)
                     {
                      dos.write(buffer, 0, bufferSize);
                      bytesAvailable = fileInputStream.available();
                      bufferSize = Math.min(bytesAvailable, maxBufferSize);
                      bytesRead = fileInputStream.read(buffer, 0, bufferSize);

                     }
                     // send multipart form data necesssary after file data...
                     dos.writeBytes(lineEnd);


                     // close streams
                     Log.e("Debug",twoHyphens + boundary + twoHyphens + lineEnd);
                     fileInputStream.close();
                     dos.flush();
                     dos.close();
                    }
                    catch (MalformedURLException ex)
                    {
                         Log.e("Debug", "error: " + ex.getMessage(), ex);
                    }
                    catch (IOException ioe)
                    {
                         Log.e("Debug", "error: " + ioe.getMessage(), ioe);
                    }
                    //------------------ read the SERVER RESPONSE
                    try {
                          inStream = new DataInputStream ( conn.getInputStream() );
                          String str;

                          while (( str = inStream.readLine()) != null)
                          {
                               Log.e("Debug","Server Response "+str);
                               statuss.setText(str);
                          }
                          inStream.close();

                    }
                    catch (IOException ioex){
                         Log.e("Debug", "error: " + ioex.getMessage(), ioex);
                    }


        }

On the .net end create a wcf method which receives stream. Thanks.

like image 108
Rajiv yadav Avatar answered Nov 05 '22 00:11

Rajiv yadav