[英]How to change name of file uploaded with multer after calling post method
我想使用帶有唯一名稱的multer保存圖片。 文件名的模式為file.orginalName + req.body.userName
。
我的代碼:
const express = require('express');
const router = express.Router();
const multer = require('multer');
const bcrypt = require('bcrypt');
const passport = require('passport');
let User = require('../models/user');
const storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, 'uploads/avatars/')
},
filename: function (req, file, cb) {
cb(null, file.originalname)
}
});
const upload = multer({ storage: storage })
router.post('/register', upload.single('avatar'), (req, res) => {
////here I want to change the uploaded avatar name then save to DB
});
module.exports = router;
如何更改代碼以在post方法中重命名圖片名稱?
const storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, 'uploads/avatars/')
},
filename: function (req, file, cb) {
//console.log(req.body)
cb(null, file.originalname)
}
});
const upload = multer({ storage: storage })
router.post('/register', (req, res) => {
upload(req, res, function(err) {
if(err) {
//stuff when error while file uploading
} else {
//file uploaded
}
})
});
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.