httpServer:

package com.qiyang.httpServer;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;

public class HttpServer {
    private static ServerSocket ss;

	public static void main(String[] args) throws IOException {
        ss = new ServerSocket(8888);
        while (true) {
            Socket socket = ss.accept();
            InputStreamReader ISR = new InputStreamReader(socket.getInputStream());
            // 获取客户端输入流 请求头,换行符,请求体
            BufferedReader bd = new BufferedReader(ISR);
            
            String requestHeader;
            while ((requestHeader = bd.readLine()) != null && !requestHeader.isEmpty()) {
                System.out.println(requestHeader);
            }
            // 发送回执
            PrintWriter pw = new PrintWriter(socket.getOutputStream());
            pw.println("HTTP/1.1 200 OK");
            pw.println("Content-type:text/html");
            pw.println();
            pw.println("<h1>Hello World! This is test page</h1>");
            pw.flush();
            socket.close();
        }
    }
}