response的数据

//
require('http').createServer((request, response)=>{
    //1. 响应行
    //1-1 响应状态码
    response.statusCode = 200;
    response.statusCode = 404;
    response.statusCode = 500;
    response.statusCode = 999;
    //1-2 响应状态字符串
    response.statusMessage = "HAHA";
    //2. 响应头  text/html 告知客户端响应体的类型  charset 设置响应体的字符集
    response.setHeader('Content-type','text/html;charset=utf-8');
    response.setHeader("ceshi","this is a test");
    //3. 响应体
    // write
    // end   
    response.write("身无彩凤双飞翼");
    response.write("心有灵犀一点通");
    response.end();  //必须写的
    // response.end('秀林真秀'); //    响应 HTML,CSS,JavaScript 
}).listen(8000,()=>{
    console.log("服务启动 8000 端口监听中.....");
})