CODEWITHSUNDEEP
javascriptnode.jsimagemeteorcorruption
Nezir
Nezir

Reputation: 6925

Node Js Meteor Js Image File Upload Image Corrupted

I have a problem with saving the image file to local file system.

As you can see on screenshots Code creates a file on my location but a file is not readable.

Do I miss something in a process of saving?

Here are more details with screen shots: https://forums.meteor.com/t/saving-image-with-javascript-node-to-filesystem/21761

Upvotes: 1

Views: 1550

Answers (1)

hassansin
hassansin

Reputation: 17508

Client

readAsDataURL has base64 encoded data in the format of 

data:image/jpeg;base64,/9j/4AAQSkZJRgABA...

So you need to get rid of the mime type and encoding information at the front.

contents = contents.split(',')[1];

Now you can send this base64 encoded data to server.

Server

Since you're receiving base64 encoded data, you can convert it buffer and write to file:

fs.writeFile(filepath, Buffer(argument,'base64'), err => {
  //
})

Upvotes: 3

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