Module: Grape::Http::Headers

Defined in:

lib/grape/http/headers.rb

Constant Summary

HTTP_ACCEPT_VERSION =

'HTTP_ACCEPT_VERSION'

HTTP_ACCEPT =

'HTTP_ACCEPT'

HTTP_TRANSFER_ENCODING =

'HTTP_TRANSFER_ENCODING'

ALLOW =

'Allow'

LOCATION =

'Location'

X_CASCADE =

'X-Cascade'

TRANSFER_ENCODING =

'Transfer-Encoding'

SUPPORTED_METHODS =

[
  Rack::GET,
  Rack::POST,
  Rack::PUT,
  Rack::PATCH,
  Rack::DELETE,
  Rack::HEAD,
  Rack::OPTIONS
].freeze

SUPPORTED_METHODS_WITHOUT_OPTIONS =

(SUPPORTED_METHODS - [Rack::OPTIONS]).freeze

HTTP_HEADERS =

Grape::Util::Lazy::Object.new do
  common_http_headers = %w[
    Version
    Host
    Connection
    Cache-Control
    Dnt
    Upgrade-Insecure-Requests
    User-Agent
    Sec-Fetch-Dest
    Accept
    Sec-Fetch-Site
    Sec-Fetch-Mode
    Sec-Fetch-User
    Accept-Encoding
    Accept-Language
    Cookie
  ].freeze
  common_http_headers.each_with_object({}) do |header, response|
    response["HTTP_#{header.upcase.tr('-', '_')}"] = header
  end.freeze
end

Class Method Summary

• .find_supported_method(route_method) ⇒ Object

Class Method Details

.find_supported_method(route_method) ⇒ Object

# File 'lib/grape/http/headers.rb', line 50

def self.find_supported_method(route_method)
  Grape::Http::Headers::SUPPORTED_METHODS.detect { |supported_method| supported_method.casecmp(route_method).zero? }
end