Я хочу передать переменные из функции в класс в приложении Flask, используя session
.Это мой код:
@app.route('/login', methods=['POST'])
def login():
if not request.is_json:
return jsonify({"msg": "Missing JSON in request"}), 400
username = request.json.get('username', None)
password = request.json.get('password', None)
session['client_fname'] = request.json.get('Client First Name', None)
session['client_lname'] = request.json.get('Client Last Name', None)
... ...
access_token = create_access_token(identity=username)
return jsonify(access_token=access_token), 200
class PrivateResource(Resource):
@app.route('/protected', methods=['GET'])
@jwt_required
def sendData():
return mysqldb.addUser("{}".format(session['client_fname']),"{}".format(session['client_lname']))
Переменные, которые я хочу передать: session['client_fname']
и session['client_lname']
.Однако, когда я пытаюсь вызвать sendData()
, используя curl -X GET http://localhost:5000/protected -H "Authorization: Bearer JWTGOESHERE"
, я получаю:
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/app.py", line 2309, in __call__
return self.wsgi_app(environ, start_response)
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/app.py", line 2295, in wsgi_app
response = self.handle_exception(e)
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask_restful/__init__.py", line 273, in error_router
return original_handler(e)
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/app.py", line 1741, in handle_exception
reraise(exc_type, exc_value, tb)
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/app.py", line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask_restful/__init__.py", line 273, in error_router
return original_handler(e)
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/app.py", line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/app.py", line 1799, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask_jwt_extended/view_decorators.py", line 101, in wrapper
return fn(*args, **kwargs)
File "/Users/open/PycharmProjects/FlaskMiddleware/Flask-API-Middleware-V1/authenticate.py", line 48, in sendData
return mysqldb.addUser("{}".format(session['client_fname'],None),"{}".format(session['client_lname']))
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/werkzeug/local.py", line 377, in <lambda>
__getitem__ = lambda x, i: x._get_current_object()[i]
File "/Users/open/venv/FlaskMiddleware/lib/python2.7/site-packages/flask/sessions.py", line 83, in __getitem__
return super(SecureCookieSession, self).__getitem__(key)
KeyError: 'client_fname'
Что не так с тем, как я использую session
для передачи переменных?Как я могу это исправить?
ОБНОВЛЕНИЕ
Если это проблема с cookie, связанная с сохранением сеанса, как я могу этого добиться?Сейчас я создаю файл cookie в curl -H "Content-Type: application/json" -X POST -d '{"username":"user1","password":"abc123","Client First Name":"SAUR","Client Last Name":"KRIS"}' http://localhost:5000/login -c cookies.txt
, а затем пытаюсь curl -X GET http://localhost:5000/protected -H "Authorization: Bearer JWTGOESHERE" -b cookies.txt
.Теперь я получаю TypeError: The view function did not return a valid response. The function either returned None or ended without a return statement.
, и я не уверен, что это прогресс или просто неправильно.