How to save a base64 string as an image using ruby

Question

I\'m integrating my Ruby on Rails app with a usps shipping system. Once you make a postage request, you pay for that postage and it\'s nonrefundable.

Postage reques

Answer 1

require 'RMagick'
data = params[:image_text]# code like this  data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABPUAAAI9CAYAAABSTE0XAAAgAElEQVR4Xuy9SXPjytKm6ZwnUbNyHs7Jc7/VV9bW1WXWi9q
image_data = Base64.decode64(data['data:image/png;base64,'.length .. -1])
new_file=File.new("somefilename.png", 'wb')
new_file.write(image_data)

After you can use image as a file Photo.new(image: image)#save using paperclip in Photo model