TraceHeader
PLEASE DO NOT USE THIS GEM IN YOUR PRODUCTION ENVIRONMENT
Because This gem may change the behavior of your application. Also, this doesn't work concurrently.
Use this gem only to learn about HTTP response headers and the Rack middleware.
Installation
Add this line to your application's Gemfile:
gem 'trace_header'
And then execute:
$ bundle
Usage
WIP
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/shioimm/trace_header.