当我尝试访问带有 @app.before_request 的函数中的请求标头时,它始终为 None。以前有人遇到过这个问题吗?这是函数:
@app.before_request
def verifyToken():
if request.endpoint in ['myEndpoint']
auth = request.headers.get('Authorization')
if auth.startswith('Bearer '):
jwtToken = auth[7:]
try:
decoded = jwt.decode(jwtToken, 'secret_key', algorithms=['HS256'])
except jwt.ExpiredSignatureError as e:
responseObject = {
"status": "failed",
"message": "Token has expired. Please login again."
}
return jsonify(responseObject), 401
Run Code Online (Sandbox Code Playgroud) 我正在尝试在 tkinter 中设置一些按钮,但我不明白列和列跨度之间有什么区别。有人能用几句话解释一下吗?