Contents

= AddHttpHeader

This gem provides Rack middleware which adds an http header to the response. You can either add a hard coded header, or provide a block that will get evaluated at runtime.

== Example

  # Add the host and build version to the header to make debugging production issues easier
  host_info = "#{`hostname`.split('.').first}; #{BUILD_VERSION}"
  Rails.configuration.middleware.insert_before(0, AddHttpHeader, 'X-Host-Info' => host_info)
  
  # Add debug info about the request only on errors
  Rails.configuration.middleware.insert_before(0, AddHttpHeader, 'X-Debug' => lambda{|env, status, headers| DebugInfo(env) if status >= 500})

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
add_http_header-1.0.4	README.rdoc
add_http_header-1.0.3	README.rdoc
add_http_header-1.0.2	README.rdoc