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Contents
# frozen-string-literal: true
#
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,
# and 304). For response status 205, the body and Content-Type
# headers are dropped, but the Content-length header is set to
# '0' instead of being dropped.
module DropBody
module ResponseMethods
DROP_BODY_STATUSES = [100, 101, 102, 204, 205, 304].freeze
RodaPlugins.deprecate_constant(self, :DROP_BODY_STATUSES)
DROP_BODY_RANGE = 100..199
private_constant :DROP_BODY_RANGE
# 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
case r[0]
when DROP_BODY_RANGE, 204, 304
r[2] = EMPTY_ARRAY
h = r[1]
h.delete("Content-Length")
h.delete("Content-Type")
when 205
r[2] = EMPTY_ARRAY
empty_205_headers(r[1])
end
r
end
end
end
register_plugin(:drop_body, DropBody)
end
end
Version data entries
16 entries across 16 versions & 1 rubygems