Class: HttpMethodNotAllowedMiddleware

Inherits:
Object
  • Object
show all
Defined in:
lib/http_method_not_allowed_middleware.rb,
lib/http_method_not_allowed_middleware/version.rb

Constant Summary collapse

RACK_LOGGER = 
'rack.logger'
VERSION = 
"0.2.1"

Instance Method Summary collapse

Constructor Details

#initialize(app, opts = {}) ⇒ HttpMethodNotAllowedMiddleware

Returns a new instance of HttpMethodNotAllowedMiddleware.



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# File 'lib/http_method_not_allowed_middleware.rb', line 8

def initialize(app, opts = {})
  @app = app
  @debug = opts[:debug]

  @logger = @logger_proc = nil
  @logger_proc = opts[:logger] if opts[:logger]&.respond_to?(:call)
  @logger = opts[:logger] if opts[:logger] && @logger_proc.nil?
end

Instance Method Details

#call(env) ⇒ Object

Gracefully return 405 if we get a request with an unsupported HTTP method



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# File 'lib/http_method_not_allowed_middleware.rb', line 18

def call(env)
  if !ActionDispatch::Request::HTTP_METHODS.include?(env["REQUEST_METHOD"].upcase)
    debug(env, "ActionController::UnknownHttpMethod: #{env.inspect}")
    [405, { "Content-Type" => "text/plain" }, ["Method Not Allowed"]]
  else
    @app.call(env)
  end
end

#debug? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/http_method_not_allowed_middleware.rb', line 27

def debug?
  @debug ||= false
end