testserver.java

该文件在eclipse环境上运行

package test.socket;
import java.io.*;
import java.net.*;
public class TestServer {

	public static void main(String[] args) throws Exception {
		ServerSocket ss = 
			new ServerSocket(8888);
		while(true){
			Socket s = ss.accept();
			new ServerThread(s).start();
		}
		//ss.close();
	}

}
class ServerThread extends Thread{
	Socket s;
	public ServerThread(Socket s){
		this.s = s;
	}
	public void run(){
		try {
			BufferedReader br = 
				new BufferedReader(
						new InputStreamReader(
								s.getInputStream()));
			System.out.println(br.readLine());
			PrintWriter pw = new PrintWriter(
					s.getOutputStream());
			pw.println("hi! [from server]");
			pw.flush();
			s.close();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}