us = {};
// us.qs = require("querystring"); //引用文件解析包
// us.http = require("http"); //引用http server服务

// 引入Express模块
const express = require('express');
const path = require('path');
us.http = require("http"); //引用http server服务
// 创建Express应用
const app = express();

// 设置静态文件目录
app.use(express.static(path.join(__dirname, '/')));


us.server = us.http.createServer(function (req, res) {
    // 定义路由
    // app.all('/', (req, res) => {
    //设置跨域
    res.writeHead(200, {
        "Content-Type": "application/json",
        'Access-Control-Allow-Origin': '*',
        "Connection": "keep-alive",
        'Access-Control-Allow-Headers': 'Origin, No-Cache, X-Requested-With, If-Modified-Since, Pragma, Last-Modified, Cache-Control, Expires, Content-Type, X-E4M-With'
    });
    var data = [{ "name": "John", "age": 30 }];
    for (var i = 0; i < 100; i++) {
        data.push(data[0]);
    }
    setInterval(function () {
        res.write(JSON.stringify(data));
    }, 2000);
});

// 启动服务器
app.listen(3000, () => {
    console.log('Server is running on port 3000');
});

/**
* 监听1473端口的处理
*
**/
us.server.listen('1473', '', function () {
    //在控制台输出监听提示
    console.log("开始监听" + us.server.address().port + "......");
});