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POAndroid how to reuse Socket?
 

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  1. POAndroid how to reuse Socket?
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    <p>how to reuse TCP Socket connection(possible setReuseAddress(true), but not work for me) for download multiple files from Server(Apache, HTTPD) in on connection without disconnect(and connect again).</p> <p>My code below..</p> <pre><code>public class ClientThread implements Runnable { public void run() { try { Log.d("ClientActivity", "C: Connecting..."); SocketAddress sockaddr = new InetSocketAddress(serverIpAddress, SERVERPORT); socket = new Socket(); socket.setReuseAddress(true); socket.setKeepAlive(true); socket.setSoLinger(true, 3000); socket.connect(sockaddr); if (socket.isConnected()) { DataInputStream input = new DataInputStream(socket.getInputStream()); PrintWriter output = new PrintWriter(new OutputStreamWriter(socket.getOutputStream())); output.println("GET /way/images/profile/1231 HTTP/1.1"); output.println("Host: 192.168.1.2"); output.println("User-Agent: Java"); output.println("Accept: */*"); output.println("Connection: Keep-Alive"); output.println(""); output.flush(); String line; File file = new File("/sdcard/aaa.png"); if (!file.exists()) { file.createNewFile(); } FileOutputStream fileOut = new FileOutputStream(file); System.out.println("Getting first file"); while ( (line = input.readLine()) != null ) { System.out.println(line); fileOut.write(line.getBytes()); } System.out.println("First file finished"); fileOut.flush(); fileOut.close(); output.println("GET /way/images/profile/1231 HTTP/1.1"); output.println("Host: 192.168.1.2"); output.println("User-Agent: Java"); output.println("Accept: */*"); output.println("Connection: Keep-Alive"); output.println(""); output.flush(); file = new File("/sdcard/aaa1.png"); if (!file.exists()) { file.createNewFile(); } fileOut = new FileOutputStream(file); System.out.println("Getting second file"); while ( (line = input.readLine()) != null ) { System.out.println(line); fileOut.write(line.getBytes()); } System.out.println("Second file finished"); fileOut.flush(); fileOut.close(); input.close(); output.close(); } Log.d("ClientActivity", "C: Closed."); } catch (Exception e) { Log.e("ClientActivity", "C: Error", e); connected = false; } finally { try { Log.d("ClientActivity", "Socket: Closed."); socket.close(); } catch (IOException e) { e.printStackTrace(); } } } } </code></pre> <p>Thanks...</p>
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    1. PTQuestion
    1. USAndranik
    1. USAndranik
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    1. VO
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      1. POAndroid how to reuse Socket?
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      1. VTUpMod
    1. CO(1) Define 'not work for me'. (2) Do you mean how to reuse a *port?* (3) Testing `Socket.isConnected()` the next line after `Socket.connect()` is pointless. If it wasn't connected it would have thrown an exception so you would never get there.
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      1. POAndroid how to reuse Socket?
      1. USuser207421
    2. CO(1)I use setReuseAddress(true), but cant reuse socket after first response from server(server not send second response).(2) I want reuse socket connection(maybe port),(3) Thanks, I already test code..
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      1. POAndroid how to reuse Socket?
      1. USAndranik
    3. COThanks, now please define 'cannot reuse socket'. What do you mean by 'reuse'; what is your expectation; and what happens instead?
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      1. POAndroid how to reuse Socket?
      1. USuser207421
 

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