1. 路由
1. 初始化
const express = require('express')
const app = express()
app.listen(9999)
2. 常规路由
app.get('/', (req, res) => {
const queryParams = req.query
})
app.post('/todo', (req, res) => {
})
app.delete('/text', (req, res) => {
})
app.put('/text', (req, res) => {
})
3. 动态路由
路由匹配是按从上到下来的,匹配到一个就不会再继续匹配,因此,动态路由需要注意顺序
app.get('/article/:id', (req, res) => {
const id = req.params['id']
})
// 访问/article/add会匹配到/article/:id中,不会进入/article/add路由中
app.get('/article/add', (req, res) => {
})