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package server.cyut;

import java.net.ServerSocket;
import java.net.Socket;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.widget.TextView;

public class AndroidSocketServerActivity extends Activity {
final int MSG01 = 0;

TextView tv;
String message01="";
LoadHandler mLoadhandler;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tv = new TextView(this);
tv.setText("伺服器已啟動");
setContentView(tv);
mLoadhandler = new LoadHandler();
(new SocketServer()).start();

}


class SocketServer extends java.lang.Thread {

private boolean OutServer = false;
private ServerSocket server;
private final int ServerPort = 8769;// 要監控的port

public SocketServer() {
try {
server = new ServerSocket(ServerPort);

} catch (java.io.IOException e) {
System.out.println("Socket啟動有問題 !");
System.out.println("IOException :" + e.toString());
}
}

public void run() {
Socket socket;
java.io.BufferedInputStream in;

System.out.println("伺服器已啟動 !");
while (!OutServer) {
socket = null;
try {
synchronized (server) {
socket = server.accept();
}
System.out.println("取得連線 : InetAddress = "
+ socket.getInetAddress());
// TimeOut時間
socket.setSoTimeout(15000);

in = new java.io.BufferedInputStream(socket.getInputStream());
byte[] b = new byte[1024];
String data="";
int length;
while ((length = in.read(b)) > 0)// <=0的話就是結束了
{
data += new String(b, 0, length);
}
System.out.println("我取得的值:" + data);

message01 += data;
mLoadhandler.sendEmptyMessage(MSG01);

in.close();
in = null;
socket.close();

} catch (java.io.IOException e) {
System.out.println("Socket連線有問題 !");
System.out.println("IOException :" + e.toString());
}

}
}

}

//主線程中的handler
class LoadHandler extends Handler
{
/**
* 接受子線程傳遞的消息機制
*/
@Override
public void handleMessage(Message msg)
{
super.handleMessage(msg);
int what = msg.what;

switch (what)
{
case MSG01:
{
// 刷新頁面的文字
tv.setText(message01);
break;
}

}
}

}

}