def get_authorization_code_from_uri()

in pyoauth2/provider.py [0:0]

• 23 lines of code
• 7 McCabe index (conditional complexity)

    def get_authorization_code_from_uri(self, uri):
        """Get authorization code response from a URI. This method will
        ignore the domain and path of the request, instead
        automatically parsing the query string parameters.

        :param uri: URI to parse for authorization information.
        :type uri: str
        :rtype: requests.Response
        """
        params = utils.url_query_params(uri)
        try:
            if 'response_type' not in params:
                raise TypeError('Missing parameter response_type in URL query')

            if 'client_id' not in params:
                raise TypeError('Missing parameter client_id in URL query')

            if 'redirect_uri' not in params:
                raise TypeError('Missing parameter redirect_uri in URL query')

            return self.get_authorization_code(**params)
        except TypeError as exc:
            self._handle_exception(exc)

            # Catch missing parameters in request
            err = 'invalid_request'
            if 'redirect_uri' in params:
                u = params['redirect_uri']
                return self._make_redirect_error_response(u, err)
            else:
                return self._invalid_redirect_uri_response()
        except Exception as exc:
            self._handle_exception(exc)

            # Catch all other server errors
            err = 'server_error'
            u = params['redirect_uri']
            return self._make_redirect_error_response(u, err)