multer

问题 How to track progress of a file getting uploaded to NodeJs server .I am using multer in server side to upload files. ? Do i need to send some kind of information to the client , So that client gets the upload progress OR this is done internally & client can track progress on its on. Below is the code i am using to upload file : var multer = require('multer'); app.use(multer({dest:'./tmp',limits: {fileSize: 4*1024*1024}}).single('upload')); router.post('/upload',function(req,res){ console.log

问题 How to track progress of a file getting uploaded to NodeJs server .I am using multer in server side to upload files. ? Do i need to send some kind of information to the client , So that client gets the upload progress OR this is done internally & client can track progress on its on. Below is the code i am using to upload file : var multer = require('multer'); app.use(multer({dest:'./tmp',limits: {fileSize: 4*1024*1024}}).single('upload')); router.post('/upload',function(req,res){ console.log

问题 I am trying to save files to local storage using Multer and what I want to do is specify the file name based on the fields in req.body. Basically, the filename should be something like contractorId-projctId. But VS Code shows the error that body property is not defined on req and when I send the file it saves it as undefined-undefined.png. Here is a screenshot of my code. I've added this screen shot to highlight the fact that VS Code is screaming about req.body. Here is the code for

问题 I am trying to save files to local storage using Multer and what I want to do is specify the file name based on the fields in req.body. Basically, the filename should be something like contractorId-projctId. But VS Code shows the error that body property is not defined on req and when I send the file it saves it as undefined-undefined.png. Here is a screenshot of my code. I've added this screen shot to highlight the fact that VS Code is screaming about req.body. Here is the code for

问题 I am using the following to upload files to a directory via Multer. It works great, but I need to perform some actions after upload that require the name of the file I just posted to the "upload" directory. How do I get the name of the file I just posted? // Multer storage options var storage = multer.diskStorage({ destination: function(req, file, cb) { cb(null, 'upload/'); }, filename: function(req, file, cb) { cb(null, file.originalname + '-' + Date.now() + '.pdf'); } }); var upload =

问题 I am struggling from the past 2 days to crack the file/image upload with React Native to MongoDB. I literally read all the related forums but there is no luck. I read couple of forums and they gave a sample example but I wasn't succeeded. Here are the sample codes that I wrote. Client Side : const { uri } = await this.camera.takePictureAsync(options); let formData = new FormData(); formData.append('file', { uri: uri.replace("file:///", ""), type:'image/jpg', name:'userProfile.jpg', }); const

问题 so I'm trying to upload an image with Multer but I want to use Angular's $http.post to upload the file. Not have a submit button trigger the form method and action. The problem is if I do not use encrypt, method or post attributes the req.file ends up being undefined and the image does not show up in the uploads folder. So my question is, is there any way I can use Multer file upload not by the regular form method with action but angular's $http.post(). When I do it now the req.file is always

问题 I'm just starting with meteor. I've found, and added the 'multer' package: meteor add pfafman:multer Now, I wonder how to configure the server side of meteor to use. In my plain node app, I use it like this: app.use(multer({ dest: './uploads/', rename: function (fieldname, filename) { return filename+Date.now(); }, onFileUploadStart: function (file) { console.log(file.originalname + ' is starting ...'); }, onFileUploadComplete: function (file) { console.log(file.fieldname + ' uploaded to ' +

问题 I wrote a code that upload a file to server. But, just after the upload finish the system redirect me to the upload route. How can I upload a file and stay in the first page? For example: app.post('/upload',function(req,res){ upload(req,res,function(err) { if(err) { return res.end("Error uploading file."); } res.end("File is uploaded"); }); }); When the upload finish, I am redirected to localhost:3000/upload. I don't want it. I want to stay in localhost:3000 and in my current session. Thanks

问题 I just started with node. I want to upload image to server, i am using multer for image upload. I am using below code i am able to upload the images to the server but not able to send the image url back to the client as success response. any help will be var request = require('request'); var app = require('../app'); var util = require('../response_util'); var multer = require('multer'); var storage = multer.diskStorage({ destination: function (req, file, callback) { callback(null, 'public