add rmagick

Gemfile

@@ -83,6 +83,7 @@ gem 'font-awesome-rails', '~> 4.4'
 gem "sentry-raven" #, :github => "getsentry/raven-ruby"
 gem "paranoia", "~> 2.0"
 gem 'faraday'
+gem 'rmagick'
 
 group :development do
   gem 'capistrano'

Gemfile.lock

@@ -302,6 +302,7 @@ GEM
     rest-client (1.7.3)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
+    rmagick (2.15.4)
     rspec (3.3.0)
       rspec-core (~> 3.3.0)
       rspec-expectations (~> 3.3.0)
@@ -446,6 +447,7 @@ DEPENDENCIES
   rails_12factor
   redis (~> 3.2.1)
   rest-client
+  rmagick
   rspec-rails (~> 3.0)
   rspec-sidekiq
   rvm1-capistrano3

app/controllers/api/v1/ocr_controller.rb

@@ -5,6 +5,8 @@ class Api::V1::OcrController < ApplicationController
   API_URL = 'http://apis.baidu.com/idl_baidu/baiduocrpay/idlocrpaid'
 
   def index
+    img = Magick::Image.read('/Users/twer/Desktop/1.jpg')
+    ap img
     image_base_str = Base64.strict_encode64(IO.read('/Users/twer/Desktop/1.jpg'))
     # conn = Faraday.new(:url => API_URL) do |faraday|
     #   faraday.request :url_encoded