首先利用到的知识有：http模块、url模块、fs模块；

let http = require("http");
let url = require("url");
let fs=require("fs");
	http.createServer((Request, Response) => {
	   console.log(__dirname+result);    
		fs.readFile(__dirname+result,(err,data)=>{
				Response.write(data);
				Response.end();
			})
	}).listen("8080", () => {
console.log("监听成功 8080"); //用于判断端口是否开启
})