nodejs ap.js略述
3064 ワード
var express = require('express');
var bodyParser = require('body-parser');// body
var app = express();//nodejs http
// ,
// , , ,
//
// json body
app.use(bodyParser.json());
// string body
app.use(bodyParser.urlencoded({
extended:false
}));
// get/post ,
// http://localhost/about
app.use("/about",function(req,res){
console.log(" ");
res.send(" get/post , ");
});
//
//Express , URL 。
// express.static :
//Express
//__dirname ,
//app.use(express.static(__dirname + '/public'));// public , :node_demo/public/
// /public public
// http://localhost/public/test.html
//http://localhost/public/images/kitten.jpg
//http://localhost/public/css/style.css
//http://localhost/public/js/app.js
//http://localhost/public/images/bg.png
app.use('/public', express.static('public'));
// localhost ,
// get
// app.post() post
// http://localhost
app.get('/',function(req,res){
res.send('this is get request . hello my nodejs!');
});
app.listen(80);