Node.js 无法读取属性';路径';未定义的
上载到服务器后,我试图记录文件的路径,但返回以下错误:Node.js 无法读取属性';路径';未定义的,node.js,multer,Node.js,Multer,上载到服务器后,我试图记录文件的路径,但返回以下错误: TypeError:无法读取未定义的属性“path” 我设法上传了文件,但无法获取文件路径 router.post('/uploadFile',function(req,res,next){ if(req.method == "POST"){ var accessToken = req.query["access_token"]; var customerID = re
TypeError:无法读取未定义的属性“path”
我设法上传了文件,但无法获取文件路径
router.post('/uploadFile',function(req,res,next){
if(req.method == "POST"){
var accessToken = req.query["access_token"];
var customerID = req.decoded.userID;
var Storage = multer.diskStorage({
destination: function(req, file, callback) {
callback(null, "./public/images");
},
filename: function(req, file, callback) {
callback(null, file.fieldname + "_" + Date.now() + "_" + file.originalname);
console.log(req.file.path);
}
});
var upload = multer({
storage: Storage
}).array("imgUploader", 3);
});
你没有正确使用
req.files
,而不是req.file
。结合这些,您的代码将成为:
var Storage = multer.diskStorage({
destination: function(req, file, callback) {
callback(null, "./public/images");
},
filename: function(req, file, callback) {
callback(null, file.fieldname + "_" + Date.now() + "_" + file.originalname);
console.log(req.files['imgUploader'][0].path); //Or use a loop for all files
}
});
var upload = multer({
storage: Storage
}).array("imgUploader", 3);
router.post('/uploadFile', upload, function(req,res,next){
if(req.method == "POST"){
[...]
}
});