Request Hooks

If you want to do something against all requests, use before_request and after_request.

Usage

@api.before_request
class BeforeHook:
    async def on_request(self, req, resp):
        resp.headers["X-preprocess"] = "done"

@api.after_request
class AfterHook:
    async def on_request(self, req, resp):
        resp.headers["X-postprocess"] = "done"