<ul><li>Spring Security allows method-level authorization using @PreAuthorize annotations.</li><li>Enabling method security is done through @EnableMethodSecurity annotation in the configuration.</li><li>Examples include restricting method access based on user roles, ownership checks, and complex authorization rules with SpEL.</li><li>Users can simulate roles in unit tests using @WithMockUser or @WithUserDetails annotations.</li></ul>

Fine-Grained Authorization with Spring Security and @PreAuthorize Annotations

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