AngularJS：将base64图像上传到服务器

Question

I've generated a base64 data of an image and fed it into the src attribute of the <img/> tag so now the image appears. But now next task is to upload the image file from the <img/> tag to the server. But since I've the base 64 of the image I don't know how to upload it to the server.

Please guide.

Answer 1

You can send the Base 64 data to the server throw a normal AJAX POST.

Even with jQuery: $.post('/save', {image: base_64_data})

Then in the server, as mentioned on this answer (PHP Example), you can save the image on disk or do whatever you want.

Answer 2

As mentioned send it across as a base64 and convert it on the server. It's already been coded to a base64, there is no need to convert it to an image, ie bmp, jpeg, etc., and take the performance hit of encoding the immediately decoding to send.