通过Socket进行数据传输

SocketServer.java

package com.meowrain.tcpserver;

import java.io.IOException;
import java.io.InputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class SocketTCP01Server {
    public static void main(String[] args) throws IOException {
        ServerSocket server = new ServerSocket(8080);
        System.out.println("Server is running... waiting for client to connect");
        Socket socket = server.accept();
        System.out.println("Connet successfully");
        InputStream inputStream = socket.getInputStream();
        byte[] bytes = new byte[1024];
        int readLen = 0;
        while ((readLen = inputStream.read(bytes)) != -1) {
            System.out.println(new String(bytes, 0, readLen));
        }
        server.close();
    }
}

SocketCilent.java

package com.meowrain.tcpserver;

import java.io.IOException;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.Socket;
public class SocketTCP01Cilent {
    public static void main(String[] args) throws IOException {
        Socket socket = new Socket(InetAddress.getLocalHost(), 8080);
        OutputStream outputStream = socket.getOutputStream();
        outputStream.write("Hello, I am client".getBytes());
        socket.close();
        System.out.println("Connet over");
    }
}