Class: Grape::Util::AcceptHeaderHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/grape/util/accept_header_handler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(accept_header:, versions:, **options) ⇒ AcceptHeaderHandler

Returns a new instance of AcceptHeaderHandler.



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# File 'lib/grape/util/accept_header_handler.rb', line 8

def initialize(accept_header:, versions:, **options)
  @accept_header = accept_header
  @versions = versions
  @vendor = options.fetch(:vendor, nil)
  @strict = options.fetch(:strict, false)
  @cascade = options.fetch(:cascade, true)
end

Instance Attribute Details

#accept_header ⇒ Object (readonly)

Returns the value of attribute accept_header.



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# File 'lib/grape/util/accept_header_handler.rb', line 6

def accept_header
  @accept_header
end

#cascade ⇒ Object (readonly)

Returns the value of attribute cascade.



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# File 'lib/grape/util/accept_header_handler.rb', line 6

def cascade
  @cascade
end

#strict ⇒ Object (readonly)

Returns the value of attribute strict.



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# File 'lib/grape/util/accept_header_handler.rb', line 6

def strict
  @strict
end

#vendor ⇒ Object (readonly)

Returns the value of attribute vendor.



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# File 'lib/grape/util/accept_header_handler.rb', line 6

def vendor
  @vendor
end

#versions ⇒ Object (readonly)

Returns the value of attribute versions.



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# File 'lib/grape/util/accept_header_handler.rb', line 6

def versions
  @versions
end

Instance Method Details

#match_best_quality_media_type!(content_types: Grape::ContentTypes::CONTENT_TYPES, allowed_methods: nil) ⇒ Object 



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# File 'lib/grape/util/accept_header_handler.rb', line 16

def match_best_quality_media_type!(content_types: Grape::ContentTypes::CONTENT_TYPES, allowed_methods: nil)
  return unless vendor

  strict_header_checks!
  media_type = Grape::Util::MediaType.best_quality(accept_header, available_media_types(content_types))
  if media_type
    yield media_type
  else
    fail!(allowed_methods)
  end
end