Module: Webbed::Helpers::RackRequestHelper::InstanceMethods

Defined in:
lib/webbed/helpers/rack_request_helper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#rack_env ⇒ Hash{String => String}

The Rack environment of the Request

Returns:

  • (Hash{String => String}) 


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# File 'lib/webbed/helpers/rack_request_helper.rb', line 47

def rack_env
  @rack_env
end

Instance Method Details

#to_rack ⇒ Hash{String => String}

Generate the Rack enivronment equivalent of the Request.

If the Request was created with an environment, the generated environment will be merged with the original environment. The original will not be modified.

Returns:

  • (Hash{String => String}) 


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# File 'lib/webbed/helpers/rack_request_helper.rb', line 56

def to_rack
  env = rack_env ? rack_env.dup : {}
  env['REQUEST_METHOD'] = method.to_s
  env['PATH_INFO'] = request_uri.path
  env['QUERY_STRING'] = request_uri.query
  env['HTTP_VERSION'] = http_version.to_s
  env['rack.url_scheme'] = scheme
  env['rack.input'] = entity_body
  
  rack_headers = headers.dup
  env['CONTENT_TYPE'] = rack_headers.delete('Content-Type')
  env['CONTENT_LENGTH'] = rack_headers.delete('Content-Length')
  
  rack_headers.each do |header, value|
    header = header.upcase.gsub('-', '_')
    env["HTTP_#{header}"] = value
  end
  
  env
end