supplier client sections working with problematic authentication still active

lib/rqrcode-rails3.rb

@@ -3,10 +3,10 @@ require 'rqrcode'
 require 'rqrcode-rails3/size_calculator.rb'
 require 'rqrcode-rails3/renderers/svg.rb'
 
-module RQRCode
-  Mime::Type.register "image/svg+xml", :svg unless Mime::Type.lookup_by_extension(:svg)
-  Mime::Type.register "image/png",     :png unless Mime::Type.lookup_by_extension(:png)
+Mime::Type.register "image/svg+xml", :svg unless Mime::Type.lookup_by_extension(:svg)
+Mime::Type.register "image/png",     :png unless Mime::Type.lookup_by_extension(:png)
 
+module RQRCode
   extend SizeCalculator
 
   ActionController::Renderers.add :qrcode do |string, options|
@@ -14,11 +14,10 @@ module RQRCode
     size   = options[:size]  || RQRCode.minimum_qr_size_from_string(string)
     level  = options[:level] || :h
 
-    qrcode = RQRCode::QRCode.new(string, :size => size, :level => level)
+    qrcode = RQRCode::QRCode.new(string, size: size, level: level)
     svg    = RQRCode::Renderers::SVG::render(qrcode, options)
 
-    data = \
-    if format == :png
+    data = if format == :png
       image = MiniMagick::Image.read(svg) { |i| i.format "svg" }
       image.format "png"
       png = image.to_blob
@@ -26,6 +25,7 @@ module RQRCode
       svg
     end
 
-    self.response_body = render_to_string(:text => data, :template => nil)
+    #self.response_body = render_to_string(text: data, template: nil)
+    send_data data, type: content_type
   end
 end