client.java

ssd8 java socket编程实验的代码

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;

public class Client implements Runnable {

	private int port;
	private String addr;

	public static void main(String[] args) {
		new Thread(new Client("127.0.0.1", 6789)).start();
	}

	public Client(String addr, int port) {
		this.addr = addr;
		this.port = port;
	}

	public void run() {
		try {
			Socket clientSocket = new Socket(addr, port);
			BufferedReader inFromServer = new BufferedReader(new InputStreamReader(
					clientSocket.getInputStream()));

			PrintWriter	pw = new PrintWriter(clientSocket.getOutputStream());
			
			pw.write("client"+Math.random());
			String a = inFromServer.readLine();
			System.out.println(a);
			pw.close();
			clientSocket.close();
		} catch (Exception e) {
			e.printStackTrace();
		}

	}

}