Class: UTF8Gatekeeper::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/utf8_gatekeeper/middleware.rb

Constant Summary collapse

CHECK_ENV_KEYS = 
%w(HTTP_REFERER PATH_INFO QUERY_STRING REQUEST_PATH REQUEST_URI HTTP_COOKIE)

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/utf8_gatekeeper/middleware.rb', line 6

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/utf8_gatekeeper/middleware.rb', line 10

def call(env)
  if check?(env)
    @app.call(env)
  else
    [400, { 'Content-Type' => 'text/plain' }, ['Sorry, you need to use valid UTF8 if you want this to work']]
  end
end