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Contents
class Roda
module RodaPlugins
# The drop_body plugin automatically drops the body and
# Content-Type/Content-Length headers from the response if
# the response status indicates that the response should
# not include a body (response statuses 100, 101, 102, 204, 205,
# and 304).
module DropBody
module ResponseMethods
DROP_BODY_STATUSES = [100, 101, 102, 204, 205, 304].freeze
EMPTY_BODY = [].freeze
CONTENT_LENGTH = "Content-Length".freeze
CONTENT_TYPE = "Content-Type".freeze
# If the response status indicates a body should not be
# returned, use an empty body and remove the Content-Length
# and Content-Type headers.
def finish
r = super
if DROP_BODY_STATUSES.include?(r[0])
r[2] = EMPTY_BODY
h = r[1]
h.delete(CONTENT_LENGTH)
h.delete(CONTENT_TYPE)
end
r
end
end
end
register_plugin(:drop_body, DropBody)
end
end
Version data entries
13 entries across 13 versions & 1 rubygems