/**

  * Created by Administrator on 2016/8/5.

  */

 var http = require("http");

 var url = require("url");

 var util = require("util");

 function start(req, res){

     res.writeHead("200", {"Content-type": "text/plain"});

     //url.parse():  url.parse原始的 path 被解析为一个对象

     //util.inspect(): 将对象转换为字符串

     res.end(util.inspect(url.parse(req.url, true)));

 }

 var server = http.createServer(start).listen("3000", "127.1.1.1",function(){

     var port = server.address().port;

     var host = server.address().address;

     console.log("%s:%d",host,port);

 });

Url {

  protocol: null,

  slashes: null,

  auth: null,

  host: null,

  port: null,

  hostname: null,

  hash: null,

  search: '?name=leeanna&age=23&sex=man',

  query: { name: 'leeanna', age: '23', sex: 'man' },

  pathname: '/user',

  path: '/user?name=leeanna&age=23&sex=man',

  href: '/user?name=leeanna&age=23&sex=man' }

/**

 * Created by Administrator on 2016/8/5.

 */

var http = require("http");

var querystring = require("querystring");

var util = require("util");

function start(req, res){

    var post = "";

    //当请求体数据到来时，该事件被触发。该事件提供一个参数 chunk，表示接收到的数据

    res.on("data", function(chunk){

        post += chunk;  //请求体可能相对较长，需要一定的时间传输,可能会被调用多次

    });

    //end ：当请求体数据传输完成时，该事件被触发，此后将不会再有数据到来。

    res.on("end", function(){

        //querystring.parse 将 post 解析为真正的 POST 请求格式

        post = querystring.parse(post);

        res.end(util.inspect(post));

    });

}

var server = http.createServer(start).listen("3001", "127.1.1.1",function(){

    var port = server.address().port;

    var host = server.address().address;

    console.log("%s:%d",host,port);

});