public void run() { mRun = true; try { // here you must put your computer's IP address. InetAddress serverAddr = InetAddress.getByName(SERVERIP); Log.e("TCP Client", "C: Connecting..."); // create a socket to make the connection with the server Socket socket = new Socket(serverAddr, SERVERPORT); try { // send the message to the server out = new PrintWriter( new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())), true); Log.d("TCP Client", "C: Sent."); Log.d("TCP Client", "C: Done."); textView.setText("connected"); // receive the message which the server sends back in = new BufferedReader(new InputStreamReader(socket.getInputStream())); try { // in this while the client listens for the messages sent by the server while (mRun) { serverMessage = in.readLine(); if (serverMessage != null && mMessageListener != null) { // call the method messageReceived from MyActivity class mMessageListener.messageReceived(serverMessage); Log.d("TCP", "S: Received Message: '" + serverMessage + "'"); } serverMessage = null; } } catch (SocketException e) { textView.setText("connection lost"); } Log.d("TCP", "S: Received Message: '" + serverMessage + "'"); Log.d("TCP Client", serverMessage); } catch (Exception e) { textView.setText("unable to connect"); Log.d("TCP", "S: Error", e); } finally { // the socket must be closed. It is not possible to reconnect to this socket // after it is closed, which means a new socket instance has to be created. socket.close(); } } catch (Exception e) { Log.d("TCP", "C: Error", e); } }
public void run() { // Vector picVec = new Vector(); File pictureFileDir = getDir(); if (!pictureFileDir.exists()) { Log.e("Picture Directory", "Cannot open"); return; } SimpleDateFormat dateFormat = new SimpleDateFormat("yyyymmddhhmmss"); String date = dateFormat.format(new Date()); String photoFile = "Picture_" + date + ".jpg"; String filename = pictureFileDir.getPath() + File.separator + photoFile; File pictureFile = new File(filename); try { } catch (Exception error) { Log.e("Picture Directory", "File could not read"); } mRun = true; try { // here you must put your computer's IP address. InetAddress serverAddr = InetAddress.getByName(SERVERIP); // SERVERIP = getIPAddress(); // Log.d("DEBUG", "Susmita's SERVERIP "+SERVERIP); Log.e("TCP Client", "C: Connecting..."); // create a socket to make the connection with the server Socket socket = new Socket(serverAddr, SERVERPORT); try { // send the message to the server out = new PrintWriter( new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())), true); Log.e("TCP Client", "C: Sent."); Log.e("TCP Client", "C: Done."); // receive the message which the server sends back in = new BufferedReader(new InputStreamReader(socket.getInputStream())); // in this while the client listens for the messages sent by the server while (mRun) { serverMessage = in.readLine(); if (serverMessage != null && mMessageListener != null) { // call the method messageReceived from MyActivity class mMessageListener.messageReceived(serverMessage); } serverMessage = null; } // Sending picture file fos = new FileInputStream(pictureFile); while ((b = fos.read()) != -1) { out.print(b); } Log.d("DEBUG", "Picture file sent"); Log.e("RESPONSE FROM SERVER", "S: Received Message: '" + serverMessage + "'"); } catch (Exception e) { Log.e("TCP", "S: Error", e); } finally { // the socket must be closed. It is not possible to reconnect to this socket // after it is closed, which means a new socket instance has to be created. socket.close(); fos.close(); } } catch (Exception e) { Log.e("TCP", "C: Error", e); } }