authlib/oauth2/base.py
from authlib.common.errors import AuthlibHTTPError
from authlib.common.urls import add_params_to_uri
class OAuth2Error(AuthlibHTTPError):
def __init__(self, description=None, uri=None,
status_code=None, state=None,
redirect_uri=None, redirect_fragment=False, error=None):
super().__init__(error, description, uri, status_code)
self.state = state
self.redirect_uri = redirect_uri
self.redirect_fragment = redirect_fragment
def get_body(self):
"""Get a list of body."""
error = super().get_body()
if self.state:
error.append(('state', self.state))
return error
def __call__(self, uri=None):
if self.redirect_uri:
params = self.get_body()
loc = add_params_to_uri(self.redirect_uri, params, self.redirect_fragment)
return 302, '', [('Location', loc)]
return super().__call__(uri=uri)