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package com.Socket;

import java.io.InputStream;

import java.io.OutputStream;

import java.net.ServerSocket;

import java.net.Socket;

/**

* CreatedBy cx

* CreateTime 2018/7/4 10:20

* Description

*/

public class SocketServer {

public static void main(String[] args) throws Exception {

// 监听指定的端口

int port = 55533;

ServerSocket server = new ServerSocket(port);

// server将一直等待连接的到来

System.out.println("server将一直等待连接的到来");

Socket socket = server.accept();

// 建立好连接后，从socket中获取输入流，并建立缓冲区进行读取

InputStream inputStream = socket.getInputStream();

byte[] bytes = new byte[1024];

int len;

StringBuilder sb = new StringBuilder();

while ((len = inputStream.read(bytes)) != -1) {

//注意指定编码格式，发送方和接收方一定要统一，建议使用UTF-8

sb.append(new String(bytes, 0, len,"UTF-8"));

}

System.out.println("get message from client: " + sb);

OutputStream outputStream = socket.getOutputStream();

outputStream.write("Hello Client,I get the message.".getBytes("UTF-8"));

inputStream.close();

outputStream.close();

socket.close();

server.close();

}

}