Class: Protocol::Rack::Request

Inherits:
HTTP::Request
  • Object
show all
Defined in:
lib/protocol/rack/request.rb

Constant Summary collapse

HTTP_UPGRADE = 
'HTTP_UPGRADE'

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env) ⇒ Request

Returns a new instance of Request.



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# File 'lib/protocol/rack/request.rb', line 34

def initialize(env)
  @env = env

  super(
    @env['rack.url_scheme'],
    @env['HTTP_HOST'],
    @env['REQUEST_METHOD'],
    @env['PATH_INFO'],
    @env['SERVER_PROTOCOL'],
    self.class.headers(@env),
    Body::InputWrapper.new(@env['rack.input']),
    self.class.protocol(@env)
  )
end

Class Method Details

.[](env) ⇒ Object 



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# File 'lib/protocol/rack/request.rb', line 30

def self.[](env)
  env['protocol.http.request'] ||= new(env)
end

.headers(env) ⇒ Object 



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# File 'lib/protocol/rack/request.rb', line 59

def self.headers(env)
  headers = ::Protocol::HTTP::Headers.new
  env.each do |key, value|     
    if key.start_with?('HTTP_')
      next if key == 'HTTP_HOST'
      headers[key[5..-1].gsub('_', '-').downcase] = value
    end
  end

  return headers
end

.protocol(env) ⇒ Object 



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# File 'lib/protocol/rack/request.rb', line 51

def self.protocol(env)
  if protocols = env['rack.protocol']
    return Array(protocols)
  elsif protocols = env[HTTP_UPGRADE]
    return protocols.split(/\s*,\s*/)
  end
end