雙向套接字通信：套接字關閉

我試圖在兩部手機之間發送和接收數據。現在，我可以從一個設備（設備1）發送數據到另一個（設備2），但是，當我在同一個設備中讀取數據（設備1）我收到以下錯誤：雙向套接字通信：套接字關閉

java.net.SocketException: Socket is closed

我使用以下代碼讀取數據：

SocketServerReadThread socketServerReadThread = new SocketServerReadThread(socket); 
socketServerReadThread.run(); 

private class SocketServerReadThread extends Thread { 

     private Socket mySocket; 

     SocketServerReadThread(Socket socket) { 
      mySocket = socket; 
     } 

     @Override 
     public void run() { 


     try { 
      inputStream = mySocket.getInputStream(); 
      byte[] buffer = new byte[1024]; 
      byteArrayOutputStream = new ByteArrayOutputStream(1024); 
      int bytesRead; 

      while ((bytesRead = inputStream.read(buffer)) != -1){ 
        byteArrayOutputStream.write(buffer, 0, bytesRead); 
        response += byteArrayOutputStream.toString("UTF-8"); 
       } 

      MainActivity.this.runOnUiThread(new Runnable() { 
       @Override 
       public void run() { 
        msgRead.setText(" Response: "+response); 
       } 
       }); 


     } catch (IOException e1) { 
      // TODO Auto-generated catch block 

      e1.printStackTrace(); 
      message += "Read Something wrong! " + e1.toString() + "\n"; 
     } 
     } 
}

如果有人可以幫助我解決問題，我將不勝感激。

來源

2014-03-19 MKS

private class SocketServerReadThread extends Thread { 
private Socket mySocket; 

    SocketServerReadThread(Socket socket) { 
     this.mySocket = socket; 
    } 

    BufferedReader input; 
    input = new BufferedReader(new InputStreamReader(
        this.mySocket.getInputStream())); 


    @Override 
    public void run() { 
while (!Thread.currentThread().isInterrupted()) { 

      try { 

       String read = input.readLine(); 
       System.out.printf("Message read is -> %s%n", read); 
       if (read != null) { 

msgRead.setText(" Response: "+response); 
} 
}catch(Exception e){}}}}

來源

2014-03-19 04:59:29 raj

嗨拉傑，謝謝你的回覆。根據你的建議我改變了我的代碼。但是，我收到了同樣的錯誤。 – MKS

這裏有誤差修改： java.net.SocketException異常：套接字在java.net.PlainSocketImpl.checkNotClosed（PlainSocketImpl.java:134）在java.net.PlainSocketImpl.getInputStream（PlainSocketImpl.java:216）在封閉 java.net.Socket.getInputStream（Socket.java:344） at com.example.mytestserver.MainActivity $ SocketServerReadThread.run（MainActivity.java:218） at com.example.mytestserver.MainActivity $ SocketServerThread.run（MainActivity。 java：193） at java.lang.Thread.run（Thread.java:841） – MKS

將代碼更改爲另一方也因爲你不能讀取byteArrayInputStream與BufferedReader – raj

雙向套接字通信：套接字關閉

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