Sha256: 3c60e3d13da315acf2a2c575d4823c29278255fac9df97c738d7a8a741fff042

Contents?: true

Size: 806 Bytes

Versions: 40

Compression:

Stored size: 806 Bytes

Contents

# frozen_string_literal: true

require_relative 'constants'
require_relative 'utils'

module Rack

  # Sets the content-length header on responses that do not specify
  # a content-length or transfer-encoding header.  Note that this
  # does not fix responses that have an invalid content-length
  # header specified.
  class ContentLength
    include Rack::Utils

    def initialize(app)
      @app = app
    end

    def call(env)
      status, headers, body = response = @app.call(env)

      if !STATUS_WITH_NO_ENTITY_BODY.key?(status.to_i) &&
         !headers[CONTENT_LENGTH] &&
         !headers[TRANSFER_ENCODING] &&
         body.respond_to?(:to_ary)

        response[2] = body = body.to_ary
        headers[CONTENT_LENGTH] = body.sum(&:bytesize).to_s
      end

      response
    end
  end
end

Version data entries

40 entries across 39 versions & 9 rubygems

Version Path
fablicop-1.10.3 vendor/bundle/ruby/3.2.0/gems/rack-3.0.8/lib/rack/content_length.rb
fablicop-1.10.3 vendor/bundle/ruby/3.2.0/gems/rack-3.0.7/lib/rack/content_length.rb
rack-3.0.8 lib/rack/content_length.rb
fablicop-1.10.2 vendor/bundle/ruby/3.2.0/gems/rack-3.0.7/lib/rack/content_length.rb
mumukit-content-type-1.12.1 vendor/bundle/ruby/2.7.0/gems/rack-3.0.7/lib/rack/content_length.rb
mumukit-content-type-1.12.0 vendor/bundle/ruby/2.7.0/gems/rack-3.0.7/lib/rack/content_length.rb
rack-3.0.7 lib/rack/content_length.rb
rack-3.0.6.1 lib/rack/content_length.rb
rack-3.0.6 lib/rack/content_length.rb
rack-3.0.5 lib/rack/content_length.rb
rack-3.0.4.2 lib/rack/content_length.rb
rack-3.0.4.1 lib/rack/content_length.rb
rack-3.0.4 lib/rack/content_length.rb
rack-3.0.3 lib/rack/content_length.rb
rack-3.0.2 lib/rack/content_length.rb
tdiary-5.2.4 vendor/bundle/ruby/3.1.0/gems/rack-3.0.1/lib/rack/content_length.rb
rack-3.0.1 lib/rack/content_length.rb
rack-3.0.0 lib/rack/content_length.rb
rack-3.0.0.rc1 lib/rack/content_length.rb
rack-3.0.0.beta1 lib/rack/content_length.rb