Java核心代码例程之：ClientSocketDemo.java

2019-11-18 15:15:02

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

/**
* Demonstrates how to write a Java client
*
* @see ServerSocketDemo
***/
public class ClientSocketDemo
{
    public static void main(String args[]) throws Exception
    {
        Socket s = new Socket("localhost", 6000);
        PRintWriter pw = new PrintWriter(s.getOutputStream());
        BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));

        System.out.println(">> Connection with server established");
        pw.println("Hello World!");
        pw.flush();

        // Print input
        System.out.println(">> Reading output from server");
        System.out.print(br.readLine());
        System.out.println("
>> Done!");

        // close sockets
        pw.close();
        br.close();
        s.close();
    }
}

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