【发布时间】:2018-07-23 11:10:21
【问题描述】:
我正在为一个学校项目研究 node.js,但我不知道为什么我的代码不起作用。每当我上传包含文本和文件的表单时,req.body 都会被填充,但 req.files 不会
server.js
const multer = require('multer')
const bparser = require('body-parser')
app.use(bparser.urlencoded(settings.body_parser))
...
let multer_storage = multer.diskStorage({
destination: (req, file, cb) => {
cb(null, path.join(__dirname, settings.multer.destination))
},
filename: (req, file, cb) => {
cb(null, Date.now() + path.extname(file.originalname))
}
})
let multer_options = {
storage: multer_storage,
fileFilter: (req, file, cb) => {
if (settings.multer.allowed_files.indexOf(file.mimetype) >= 0)
cb(null, true)
cb(null, false)
}
}
app.use(multer(multer_options).any())
app.use("*", (req, res, next) => {
if (!req.session.user)
if (req.cookies.user)
req.session.user = req.cookies.user
next()
})
for (let i = 0; i < settings.routes.length; i++) {
app.use('/', require("./core/routers/" + settings.routes[i]))
}
...
./core/routers/post.js
const router = require('express').Router()
...
router.post('/post/share/', (req, res) => {
let data = {
title: req.body.title,
user: req.session.user,
post: req.files[0].path,
tags: req.tags.split(" ")
}
post.create(data).then((result) => {
return result
})
})
我一直遇到“TypeError: Cannot read property 'path' of undefined”
【问题讨论】: