创建web 服务

渲染一个简易的登录页面（纯输入框）

const http = require('http')    //引入http模块

//创建web服务
const server = http.createServer(function(request,response){
    //request 请求
    //response 响应
    response.writeHead(200,{'content-type':'text/html;charset=utf-8'})

    if(request.url == '/login'){
        let logidiv = `
        <div>
            <form>
            <input type="text" name = "password">
            </br>
            </br>
            <input type="password" name = "password">
            </form>
            <button type = "submit">登录</button>
            <button type = "button">注册</button>
        </div>`
        response.write(logidiv)
    }
    response.end()
})
server.listen(3000,()=>console.log('web启用成功'))