Menu
I was looking at the flask-security api and i dont see any function that returns the list of roles a specific User has. Is there anyway to return a list of Roles a user has?
425
In addition to those signals, Flask-Security sends the following signals. Sent when a user successfully authenticates. In addition to the app (which is the sender), it is passed user, and authn_via arguments.
The Security class initializes the Flask-Security extension. app – The application. datastore – An instance of a user datastore. Initializes the Flask-Security extension for the specified application and datastore implentation.
The first way to check for user roles in Java is to use the @PreAuthorize annotation provided by Spring Security. This annotation can be applied to a class or method, and it accepts a single string value that represents a SpEL expression. Before we can use this annotation, we must first enable global method security.
Authorization is the process of specifying and enforcing access rights of users to resources. Flask-User offers role-based authorization through the use of the @roles_required decorator. If a view function is decorated with the @roles_required decorator, the user: must be associated with the specified role names.
If you look at how the has_role(...) method has been defined, it simply iterates through self.roles. So the roles attribute in the user is a list of Role objects.
You need to define your User and Role models as in the example here, so that the User model has a many-to-many relationship to Role model set in the User.roles attribute.
# This one is a list of Role objects
roles = user.roles
# This one is a list of Role names
role_names = (role.name for role in user.roles)
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
