class Swee::ContentLength

Public Class Methods

new(app) click to toggle source
# File lib/swee/middlewaves/content_length.rb, line 4
def initialize(app)
  @app = app
end

Public Instance Methods

call(env) click to toggle source
# File lib/swee/middlewaves/content_length.rb, line 8
def call(env)
  status, headers, body = @app.call(env)
  headers.merge!( { "Content-Length" => calc_length(body) } )
  [status, headers, body]
end

Private Instance Methods

calc_length(body) click to toggle source
# File lib/swee/middlewaves/content_length.rb, line 15
def calc_length(body)
  length = 0
  body.each { |part| length += part.bytesize }
  length
end