class Utopia::ContentLength
A faster implementation of Rack::ContentLength which doesn't rewrite body, but does expect it to either be an Array or an object that responds to bytesize.
Public Class Methods
new(app)
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# File lib/utopia/content_length.rb, line 28 def initialize(app) @app = app end
Public Instance Methods
call(env)
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# File lib/utopia/content_length.rb, line 38 def call(env) response = @app.call(env) unless response[2]&.empty? or response[1].include?(Rack::CONTENT_LENGTH) if content_length = self.content_length_of(response[2]) response[1][Rack::CONTENT_LENGTH] = content_length end end return response end
content_length_of(body)
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# File lib/utopia/content_length.rb, line 32 def content_length_of(body) if body.respond_to?(:map) return body.map(&:bytesize).reduce(0, :+) end end