Simple usage of module http in Node.js
阿新 • • 發佈：2019-01-05
Server side
const http=require("http") const server=http.createServer((req,res) => { if (req.url=="/favicon.ico") { res.end() return } showdir(req,res) }) server.listen(8000) const path=require("path") const fs=require("fs") const util=require("util") const showdir=async (req,res) => { const files=await util.promisify(fs.readdir)(path.join(__dirname,req.url)) let lis="" for (let i=0;i<files.length;i++) { const fileinfo=await util.promisify(fs.stat)(path.join(__dirname,req.url,files[i])) if (fileinfo.isDirectory()) { const p=path.join(req.url,files[i]) lis+=`<li><a href="${p}">${files[i]}</a></li>` } else { lis+=`<li>${files[i]}</li>` } } res.writeHead(200,{"Content-type":"text/html;charset=utf-8"}) res.end(makehtml(lis)) } const makehtml=lis => { return ` <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title> </title> <style> *{padding:0;margin:0} ul{ padding: 15px; background-color:#eee; } ul>li{ list-style: none; padding: 10px; background-color:#eee; transition: all 1s; } li:hover{ background-color:#aaa; } li:not(:first-child){ border-top: 1px solid #ccc; } </style> </head> <body> <ul>${lis}</ul> </body> </html> ` }
Client side
const http=require("http")
http.get("http://www.szhgh.com",res => {
let data=""
res.on("data",d => {
data+=d
})
res.on("end",() => {
console.log(data)
})
})