1. req.params()
var express = require(‘express‘);
var app = express();
app.get(‘/users/:name‘, function(req, res) {
res.send(‘hello, ‘ + req.params.name);
});
app.listen(3000);
//在地址栏输入http://localhost:3000/users/kk
//页面中返回 hello,kk
ps: 如果没在路由器设置参数, 则 req.params 获得的值为空对象 {}
2.req.query()
var express = require(‘express‘);
var app = express();
app.get(‘/‘, function(req, res) {
res.send(‘hello, express‘);
});
app.get(‘/users‘, function(req, res) {
res.send(‘hello, ‘ + req.query.name);
});
app.listen(3000);
//在地址栏输入http://localhost:3000/users?name=kk
//页面返回hello,kk
//ps: 如果没在路由器设置参数, 则 req.query 获得的值为空对象 {}
3.req.body()
//以后需要在补充..
原文:http://www.cnblogs.com/kk597/p/6395054.html