Middleware

All middleware classes must implement a method for each controller name. For input middleware, each method should take one argument, request, and return a new request object:

class SomeInputMiddleware(object):
    def http(self, request):
        do_some_stuf()
        return request

    def cmd(self, request):
        do_some_stuf()
        return request

    def sms(self, request):
        do_some_stuf()
        return request

Output middleware should take two arguments, request and response, and should return a new response object:

class SomeOutputMiddleware(object):
    def http(self, request, response):
        do_some_stuf()
        return response

    def cmd(self, request, response):
        do_some_stuf()
        return response

    def sms(self, request, response):
        do_some_stuf()
        return response

The appropriate method will be called depending on how the program has been invoked.