转自：http://swerit.iteye.com/blog/1291829
php服务端的代码要在类似apache的服务器中运行，代码如下：
Php代码
<?php //确保在连接客户端时不会超时 set_time_limit(0); //设置ip和端口号 $address='127.0.0.1'; $port=3333; //调试的时候，可以多换端口来测试程序！ //创建一个SOCKET if(($sock=socket_create(AF_INET,SOCK_STREAM,SOL_TCP))<0) { echo "socket_create() 失败的原因是:".socket_strerror($sock)."<br>"; } //绑定到socket端口 if(($ret=socket_bind($sock,$address,$port))<0) { echo "socket_bind() 失败的原因是:".socket_strerror($ret)."<br>"; } //开始监听 if(($ret=socket_listen($sock,4))<0) { echo "socket_listen() 失败的原因是:".socket_strerror($ret)."<br>"; } do { if (($msgsock = socket_accept($sock)) < 0) { echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "/n"; echo "/nThe Server is Stop……/n"; break; } //发到客户端 $msg ="<font color=red>Welcome To Server!</font><br>"; socket_write($msgsock, $msg, strlen($msg)); socket_close($msgsock); echo "/nThe Server is running……/n"; PRintf("/nThe Server is running……/n"); } while (true); socket_close($sock); ?> android客户端在同一台机器上的模拟器中运行，代码如下： java代码 import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.net.Socket; import java.net.UnknownHostException; import android.app.Activity; import android.content.Intent; import android.os.Bundle; public class SocketTest extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); try { System.out.println("准备连接"); Socket socket = new Socket("10.0.2.2", 3333); System.out.println("连接上了"); Intent intent = new Intent(); intent.setClass(SocketTest.this, ConnectActivity.class); SocketTest.this.startActivity(intent); InputStream inputStream = socket.getInputStream(); byte buffer[] = new byte[1024*4]; int temp = 0; String res = null; //从inputstream中读取客户端所发送的数据 System.out.println("接收到服务器的信息是："); while ((temp = inputStream.read(buffer)) != -1){ System.out.println(new String(buffer, 0, temp)); res += new String(buffer, 0, temp); } System.out.println("已经结束接收信息……"); socket.close(); inputStream.close(); } catch (UnknownHostException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } } 新闻热点
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