qpp的客户端

  1 package com.example.server;
  2 
  3 import java.io.BufferedReader;
  4 import java.io.IOException;
  5 import java.io.InputStreamReader;
  6 import java.io.PrintWriter;
  7 import java.net.Socket;
  8 import java.net.UnknownHostException;
  9 
 10 import android.os.Bundle;
 11 import android.os.Handler;
 12 import android.app.Activity;
 13 import android.view.Menu;
 14 import android.view.View;
 15 import android.view.View.OnClickListener;
 16 import android.widget.Button;
 17 import android.widget.EditText;
 18 import android.widget.TextView;
 19 
 20 public class MainActivity extends Activity {
 21 
 22     private TextView text;
 23     private Button button;
 24     private EditText ed;
 25     private BufferedReader b;
 26     private Socket socket;
 27     private PrintWriter pw;
 28     private String s;
 29 
 30     Handler hand = new Handler() {
 31         public void handleMessage(android.os.Message msg) {
 32             // 获取服务器发送的东西
 33             String ss = (String) msg.obj;
 34             System.out.println(ss + "ssd的值");
 35             // 把服务器发送的东西显示在textview上
 36             text.setText(text.getText().toString() + "\t\n" + ss);
 37 
 38         };
 39     };
 40 
 41     @Override
 42     protected void onCreate(Bundle savedInstanceState) {