lib/pagseguro/notification.rb in pagseguro-0.1.6 vs lib/pagseguro/notification.rb in pagseguro-0.1.7.beta.0

@@ -43,17 +43,17 @@
     end
 
     # Normalize the specified hash converting all data to UTF-8
     def normalize(hash)
       each_value(hash) do |value|
-        value.to_s.unpack('C*').pack('U*')
+        Utils.to_utf8(value)
       end
     end
 
     # Denormalize the specified hash converting all data to ISO-8859-1
     def denormalize(hash)
       each_value(hash) do |value|
-        value.to_s.unpack('U*').pack('C*')
+        Utils.to_iso8859(value)
       end
     end
 
     # Return a list of products sent by PagSeguro.
     # The values will be normalized