Question

我有一个烧瓶登录路由，应该返回一个访问令牌

“我的路线”看起来像

auth_api = Api(auth_bp)
parser = auth_api.parser()
auth = auth_api.model('Auth', {
    'email': fields.String(required=True, description='Email'),
    'password': fields.String(required=True, description='Password'),
})
parser.add_argument('email', type=str, required=True, help='Email', location='form')
parser.add_argument('password', type=str, required=True, help='Password', location='form')

class LoginApi(Resource):
    @auth_api.marshal_with(auth, code=201)
    def post(self):
        req = parser.parse_args()
        print(req)
        email = req.get('email', None)
        print(f"Email: {email}")
        password = req.get('password', None)
        print(f"Password: {password}")
        user = guard.authenticate(email, password)
        print(user)
        access_token = {'access_token': guard.encode_jwt_token(user)}
        print(access_token)
        return access_token, 201

当前，在另一个终端中，当我运行requests.post()时，它仅返回{'email': None, 'password': None}而不是access_token。我可以在烧瓶应用程序的日志中看到access_token，以便它创建该变量。

我的请求看起来像

creds = requests.post(
    login_url,
    data={'email': 'wally@starlabs.com', 'password': 'west'}
).json()
In [2]: creds
Out[2]: {'email': None, 'password': None}

我想念什么？

更新：如果我将LoginApi更改为

，

class LoginApi(Resource):
    def post(self):
        req = request.get_json(force=True)
        email = req.get('email', None)
        password = req.get('password', None)
        user = guard.authenticate(email, password)
        access_token = {'access_token': guard.encode_jwt_token(user)}
        return access_token

我可以跑步

creds = requests.post(
    login_url,
    json={'email': 'wally@starlabs.com', 'password': 'west'}
).json()
In [4]: creds
Out[4]: {'access_token': 'a-jwt-string'}

但是如果我改用requests.post运行data，

creds = requests.post(
    login_url,
    data={'email': 'wally@starlabs.com', 'password': 'west'}
).json()

我得到Out[6]: {'message': 'Failed to decode JSON object: Expecting value: line 1 column 1 (char 0)'}

如果我跑步，我会遇到相同的错误，curl http://localhost:5000/api/login -X POST -d '{"email":"wally@starlabs.com","password":"west"}'

Flask Api路由可与resquests.post（json = dict）一起使用

0 个答案: