标签：install 提交 www cti mamicode sharp const turn ext
request.js
exports.getPostData=function(ctx){
return new Promise((resolve,reject)=>{
try {
let params = ‘‘;
ctx.req.on(‘data‘, (chunk) => {
params += chunk;
})
ctx.req.on(‘end‘, (chunk) => {
resolve(params)
})
} catch (error) {
console.log("获取post提交的数据错误")
reject(error)
}
})
}
app.js
const Koa = require(‘koa‘)
const app = new Koa()
const router = require(‘koa-router‘)()
const views = require(‘koa-views‘)
const ejs = require(‘ejs‘)
const request = require(‘./utils/request‘)
//应用ejs模板引擎
app.use(views(‘views‘,{
extension:‘ejs‘
}))
router.get(‘/register‘,async (ctx)=>{
console.log("注册页")
await ctx.render(‘register‘)
})
router.post(‘/doRegister‘,async (ctx)=>{
let data = await request.getPostData(ctx)
console.log("注册页提交的数据是：", data) //userName=admin&password=123
ctx.body=data
})
app.use(router.routes());
app.use(router.allowedMethods());
app.listen(3000);
https://www.npmjs.com/package/koa-bodyparser
const Koa = require(‘koa‘)
const app = new Koa()
const router = require(‘koa-router‘)()
const views = require(‘koa-views‘)
const ejs = require(‘ejs‘)
const bodyParser = require(‘koa-bodyparser‘)
//应用ejs模板引擎
app.use(views(‘views‘,{
extension:‘ejs‘
}))
//配置 bodyParsey中间件
app.use(bodyParser())
router.get(‘/register‘,async (ctx)=>{
console.log("注册页")
await ctx.render(‘register‘)
})
router.post(‘/doRegister‘,async (ctx)=>{
let data = ctx.request.body
console.log("注册页提交的数据是：", data) //{"userName":"admin","password":"123"}
ctx.body=data
})
app.use(router.routes());
app.use(router.allowedMethods());
app.listen(3000);
标签：install 提交 www cti mamicode sharp const turn ext
原文地址：https://www.cnblogs.com/shanlu0000/p/13168637.html
