const http = require('http');

const fs = require('fs');

const url = require('url');

const querystring = require('querystring');

let server = http.createServer((req,res) =>{

    // 获取get请求数据

    let obj = url.parse(req.url,true);

    let urlBli = obj.pathname;

    let GET = obj.query;

    // 获取post请求数据

    let str = '';

    let POST = null;

    req.on('data',(data) => {

        str += data;

    });

    req.on('end', () => {

        POST = querystring.parse(str);

    });

    // 请求资源文件

    let filename = './www/'+ urlBli;

    fs.readFile(filename,(err,data) => {

        if(err){

            res.write('404,该页面不存在');

        }else {

            res.write(data);

        }

        res.end();

    })

});

server.listen(7676);