var http = require(‘http‘)

//对URL 解析为对象
//1.导入模块 URl模块

var url = require(‘url‘)
var fs = require(‘fs‘)
var path = require(‘path‘)
var mime = require(‘./mime.js‘)
var qs = require(‘querystring‘)

http.createServer(function(req,res){
	var url1 = req.url
	var pathname = url.parse(url1).pathname
	//打印路径
	console.log(pathname)
	//取扩展名
	var ext = path.extname(pathname).slice(1)
	var contentType = mime.types[ext]
	
	fs.exists(__dirname+pathname,function(e){
		if(e){
			console.log("文件存在")
			fs.readFile(__dirname+pathname,function(err,data){
				if(!err){
					//返回数据
					res.writeHead(200,{"Content-Type":contentType+";charset=utf-8","Access-Control-Allow-Origin":"*"})
					res.write(data)
					res.end()
				}else{
					console.log("读文件出错")
				}
			})
		}else{
			console.log("文件不存在")
			
		}
	})
	//设置端口
}).listen(9796)