title: send image from server to client and from client to server
body: <p>client sends the file to server and server receives it and saves it. But when in the Client that Line(while ((len = outputFromServer.read(buf)) != -1)) comes the client stuckes i dont know why?
  try {</p>
  
  <pre><code>            Log.d(WiFiDirectActivity.TAG, "Opening client socket - ");
  
              socket.connect((new InetSocketAddress(host, port)),
                      SOCKET_TIMEOUT);
  
              final File f = new File(
                      Environment.getExternalStorageDirectory()
                              + "/wifip2pshared-"
                              + System.currentTimeMillis() + ".jpg");
  
              File dirs = new File(f.getParent());
              if (!dirs.exists())
                  dirs.mkdirs();
              f.createNewFile();
  
              // send Data To Server
              OutputStream stream = socket.getOutputStream();
              FileInputStream file = new FileInputStream(
                      "/sdcard/samsung/Image/001" + ".jpg");
              while ((len1 = file.read(buf1)) != -1) {
                  stream.write(buf1, 0, len1);
              }
              file.close();
              // ////////////////////////////////
              // ///////////////////////
              // read Data from server
              InputStream outputFromServer = socket.getInputStream();
              FileOutputStream saveData = new FileOutputStream(
                      f);
              while ((len = outputFromServer.read(buf)) != -1) {
                  saveData.write(buf, 0, len);
              }
              saveData.close();
  
              Log.d(WiFiDirectActivity.TAG, "Client: Data written");
          } catch (IOException e) {
              Log.e("exception at client", e.getMessage());
          } finally {
              if (socket != null) {
  
                  if (socket.isConnected()) {
                      try {
                          socket.close();
                      } catch (Exception e) {
                          // Give up
                          Log.e("exception at clientin socket close",
                                  e.toString());
                      }
                  }
              }
          }
  </code></pre>
  
  <p>Server Side</p>
  
  <pre><code>try {
              server = new ServerSocket(8988);
              Socket client = server.accept();
              final File f = new File(
                      Environment.getExternalStorageDirectory()
                              + "/wifip2pshared-"
                              + System.currentTimeMillis() + ".jpg");
  
              File dirs = new File(f.getParent());
              if (!dirs.exists())
                  dirs.mkdirs();
              f.createNewFile();
  
              // receive Data From Client
              InputStream is = client.getInputStream();
              FileOutputStream fos = new FileOutputStream(f);
              String a = "acb";
              while ((len = is.read(buf)) != -1) {
                  fos.write(buf, 0, len);
                  Log.e("In server reviving data", a);
              }
              fos.close();
              // Send Data To Client
              OutputStream stream = client.getOutputStream();
  
              FileInputStream file = new FileInputStream(
                      "/sdcard/samsung/Image/001" + ".jpg");
              while ((len1 = file.read(buf1)) != -1) {
                  stream.write(buf1, 0, len1);
              }
              file.close();
  
          } catch (IOException e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
          }
  </code></pre>
  
  <p>client sends the file to server and server receives it and saves it. But when in the Client that Line(while ((len = outputFromServer.read(buf)) != -1)) comes the client stuckes i dont know why?</p>