def process(self, request):
try:
response = http.Response()
payload = yield from self.next(request)
except http.Exception as exception:
response = exception
payload = {'message': str(response)}
response.text = json.dumps(payload)
response.content_type = 'application/json'
return response
def hello(self, request, key):
return http.Response(text='Hello World!')
def power(self, request, value=1):
return http.Response(text=str(value**2))