之前写过一个Server Socket端。今天特意写了个client端。

两个结合起来，可以组成一个即时通讯的雏形。

package com.javaer.examples.socket;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.PrintWriter;import java.net.InetAddress;import java.net.Socket;import java.net.UnknownHostException;public class Client {	static Socket server;	/**	 * @param args	 * @throws IOException	 * @throws UnknownHostException	 */	public static void main(String[] args) throws UnknownHostException,			IOException {		 server = new Socket(InetAddress.getLocalHost(), 2156);		BufferedReader in = new BufferedReader(new InputStreamReader(				server.getInputStream()));		PrintWriter out = new PrintWriter(server.getOutputStream());		BufferedReader wt = new BufferedReader(new InputStreamReader(System.in));		while (true) {						String str = wt.readLine();			out.println(str);			out.flush();			System.out.println(in.readLine());			if (str.equals(‘‘end‘‘)) {				break;			}					}		server.close();	}}

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