Enforce that the WSGI response is a response object of the current type. Werkzeug will use the
BaseResponseinternally in many situations like the exceptions. If you call
get_response()on an exception you will get back a regular
BaseResponseobject, even if you are using a custom subclass.
This method can enforce a given response type, and it will also convert arbitrary WSGI callables into response objects if an environ is provided:
# convert a Werkzeug response object into an instance of the # MyResponseClass subclass. response = MyResponseClass.force_type(response) # convert any WSGI application into a response object response = MyResponseClass.force_type(response, environ)
This is especially useful if you want to post-process responses in the main dispatcher and use functionality provided by your subclass.
Keep in mind that this will modify response objects in place if possible!
- response – a response object or wsgi application.
- environ – a WSGI environment object.
a response object.