Custom headers are not working in Amazon EC2 server

We are building an API and using Rest Console extension of Chrome for testing purpose. We have deployed our Application on Heroku server for debugging and on EC2 server as well. It is giving correct results on Heroku server with Custom headers. But for EC2 server, the custom headers are not passing. Because of which the correct results are not displayed on the EC2 server. While checking the EC2 server log file we found that the custom headers does not exist in HTTP Header.

From Local system we are requesting using Restclient:

RestClient.get('http://ift.tt/1GBKqwL',{"Authorization"=> authorization_element,"custom_header1"=>val1,"custom_header2"=>val2})

Is there any settings we need to do in order to get custom HTTP Header in Amazon AWS server?