I got this error in Flask Application:
curl http://0.0.0.0:8080/ -H "Authorization: Bearer TGazPL9rf3aIftplCYDTGDc8cbTd"
{
"msg": "Not enough segments"
}
Here a sample:
from flask import Flask
from flask_restful import Resource, Api
from flask_jwt_extended import JWTManager, jwt_required
app = Flask(__name__)
jwt = JWTManager(app)
api = Api(app)
class HelloWorld(Resource):
@jwt_required
def get(self):
return {'hello': 'world'}
api.add_resource(HelloWorld, '/')
Console:
* Serving Flask app "app.py" (lazy loading)
* Environment: development
* Debug mode: on
* Running on http://0.0.0.0:8080/ (Press CTRL+C to quit)
* Restarting with stat
* Debugger is active!
* Debugger PIN: 890-265-009
127.0.0.1 - - [26/Apr/2020 02:02:32] "GET / HTTP/1.1" 422 -
I can't understand: What's wrong?
The exception has been thrown in other lib (line 183 in site-packages/jwt/api_jws.py):
def _load(self, jwt):
if isinstance(jwt, text_type):
jwt = jwt.encode('utf-8')
if not issubclass(type(jwt), binary_type):
raise DecodeError("Invalid token type. Token must be a {0}".format(
binary_type))
try:
signing_input, crypto_segment = jwt.rsplit(b'.', 1)
header_segment, payload_segment = signing_input.split(b'.', 1)
except ValueError:
raise DecodeError('Not enough segments')
The token you are trying to pass in (TGazPL9rf3aIftplCYDTGDc8cbTd
)is not a valid JWT. A valid JWT has three segments separated by dots: <base64_encoded_header>.<base64_encoded_payload>.<signature>
. You can read more about it here: https://jwt.io/introduction/