//路由:在服务器上,根据用户发送的path信息不同,返回不同的HTML数据
//1 服务器:
//2获取用户的请求数据:
//3根据请求返回对应的内容
const http = require('http')
const url = require('url')
const fs = require('fs')
var server = http.createServer((req,res)=>{
res.writeHead(200,{'Content-Type':'text/html'})
// req.url 是有默认值的 (/一次请求 /favicon.ico 二次请求)
if(req.url !== '/favicon.ico'){
//console.log(req.url)
const { pathname, query } = url.parse(req.url)
if( pathname === '/'){
// let mainTest = fs.readFileSync('./view/index.html','utf8')
// //pathname是浏览器端发送的路径信息
// res.write(mainTest)
router_render('./view/index.html', res)
}
if( pathname === '/list'){
// let mainTest = fs.readFileSync('./view/list.html','utf8')
// res.write(mainTest)
router_render('./view/list.html', res)
}
}
//res.write('<h1>helloworld</h1>')
//console.log( req.url)
res.end()
})
function router_render(router_url, res){
let mainTest = fs.readFileSync(router_url,'utf8')
res.write(mainTest)
}
server.listen(8888,()=>{
console.log('服务器启动成功')
})
server.on('error',(e)=>{
console.log(e.message)
})
// if(req.url !== './favicon.ico'){
// const {pathname, query} = url.parse(req.url)
// if(pathname == '/') {
// res.wirte('hello index')
// }
// if(pathname == '/list'){
// res.write('hello list ')
// }
// }