Node入门--10-->HTML&JSON

  • 读取HTML

　　1.编辑index.html文件

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Home</title>
    <style>
        body{
            background: skyblue;
            color: #fff;
            padding: 30px;
        }
        h1{
            font-size: 48px;
            letter-spacing: 2px;
            text-align: center;
        }
        p{
            font-size: 16px;
            text-align: center;
        }
    </style>
</head>
<body>
<h1>Welcome to NodeJS</h1>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aspernatur eius quae quaerat quisquam similique. Ad inventore nihil quia sequi, tempora
 totam voluptates? Accusantium ad animi corporis maxime nam quod vero.</p>
</body>
</html>

2.引入服务器模块，并读取文件

var http = require('http');
// 1.引入文件模块
var fs = require('fs');

//搭建服务器
var server = http.createServer(function (req,res) {
    res.writeHead(200,{"Content-type":"text/html"}); //注意：读取html文件时，要把响应头的类型改为text/html
    var myReadStream = fs.createReadStream('index.html', 'utf8'); //读取的文件
    myReadStream.pipe(res);
});

server.listen(3033,'127.0.0.1');
console.log("OK");

　　3.运行服务器，在网页中打开

　　

  • 读取JSON

　　1.编辑person.json文件

{
  "name":"Jona",
  "age":21,
  "Job":"Monkey"
}

　　2.引入服务器模块，并读取文件

var http = require("http");
var fs = require("fs");

//创建服务器
var server = http.createServer(function (req,res) {
    console.log('客户端向服务器发送请求' + req.url);
    if(req.url !=='/favicon.ico')
    res.writeHead(200,{"Content-type":"application/json"});
    var myReadStream = fs.createReadStream('person.json', "utf8");
    myReadStream.pipe(res);
});
server.listen(4444,'127.0.0.1');
console.log("你是SB吗");

　　3.在浏览器打开文件

　　

posted @ 2017-06-01 15:21  female攻城狮  阅读(221)  评论(0)    收藏  举报