Sha256: 3c60e3d13da315acf2a2c575d4823c29278255fac9df97c738d7a8a741fff042
Contents?: true
Size: 806 Bytes
Versions: 37
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
37 entries across 36 versions & 8 rubygems