Xiaobai meminta nasihat Apabila menghantar borang pada '/' untuk menghantar permintaan pos, tetapi badan yang dikembalikan oleh '/link' mempunyai objek request.body
是 {}
Mengapa ini?
const koa = require('koa')
const router = require('koa-router')()
const koaBody = require('koa-body')()
const bodyParser = require('koa-bodyparser')
const app = new koa()
app.use(bodyParser())
app.use(async (ctx, next) => {
const start = new Date()
await next()
const ms = new Date() - start
console.log(`${ctx.method} -> ${ctx.url} - ${ms}ms`)
})
router.get('/',async (ctx, next) => {
await next()
ctx.body = `<form action='/link' method='post'><input type="text" ><input type="submit" value="OK"></form>`
})
router.get('/hello/:name', async ctx => {
let name = ctx.params.name
ctx.body = `<h1>Hello, ${name}!</h1>`
})
app.use(router.routes())
router.post('/link', async (ctx, next) => {
ctx.response.body = {
code:'0',
description: 'ok',
result: ctx.request.body
}
})
// app.use(async ctx => {
// ctx.body = 'hello koa2'
// })
app.listen(3000)
Hmm
Kotak input mesti mempunyai nama