In this tutorial we will see how we can use method level authorization in spring boot.
The source code of this tutorial is here https://github.com/basarbk/spring-security-tutorials

We will have user update endpoint and we will limit this update operation to the user itself or the admin. Also we will have a limitation about doing this update only once in specified amount of time.
To have such authorization logic, we will use spring security’s method level authorization functionality.

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