class Rack::App::Middlewares::HeaderSetter

Public Class Methods

new(app, headers) click to toggle source
# File lib/rack/app/middlewares/header_setter.rb, line 3
def initialize(app, headers)
  @app = app
  @headers = headers.freeze
end

Public Instance Methods

call(env) click to toggle source
# File lib/rack/app/middlewares/header_setter.rb, line 8
def call(env)
   status, headers, body = @app.call(env)

  @headers.each do |header, value|
    headers[header] ||= value
  end

  [status, headers, body]
end