javasocketclient.java

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import java.io.*;
import java.net.*;

/*
   @author 罗毅华
   @version 1.0  copyright 2006-2007
*/

public class JavaSocketClient
{
	public static void main(String[] args) 
	{
		String data;
		Socket Client;
		BufferedReader InputS;
		BufferedReader KeyS;
		PrintStream OutputS;
		int i = 0;

		try
		{   
			Client = new Socket("localhost",1400);
			InputS = new BufferedReader(new InputStreamReader(Client.getInputStream()));
			OutputS = new PrintStream(Client.getOutputStream());
			KeyS = new BufferedReader(new InputStreamReader(System.in));
		}
		catch(IOException e)
		{
			System.out.println("不能连接服务器");
			return;
		}
		try
		{
			while(true)
			{
				data = KeyS.readLine();
				OutputS.println(data);
				System.out.println("ECHO从服务器." + InputS.readLine());
			}
		}
		catch(Exception e)
		{
			System.out.println("IO出现异常");
		}
		try
		{
			System.out.println("现在将结束这个这次连接");
            Client.close();
		}
		catch(IOException e)
		{
			System.out.println("系统不能关闭socket");
		}
	}
}