What is the method for using the Spring Security framework?

Spring Security is an open-source security framework used to provide authentication and authorization functionality in Spring applications. Below are the basic steps to using the Spring Security framework:

1. Add Spring Security dependencies: Include Spring Security dependencies in Maven or Gradle projects.
2. Set up Spring Security by creating a configuration class that extends WebSecurityConfigurerAdapter and override the configure method. Within the configure method, you can make security configurations such as setting up authentication rules and authorization rules.
3. Create users and roles: Users and roles can be created using memory, databases, or LDAP.
4. Create a login and logout page for users to login and log out.
5. Protecting resources with annotations: You can limit access to certain resources by using annotations provided by Spring Security on controller classes or methods, such as @PreAuthorize, @PostAuthorize, and more.
6. Customized login page: you can customize the login page by inheriting the login page provided by Spring Security and adding some custom styles or logic.
7. Enhance the security of the application by incorporating additional features such as CSRF protection, remember me functionality, and password encryption provided by Spring Security.

The above are general steps for using the Spring Security framework, specific usage may vary depending on the specific needs and scenarios. You can refer to the official documentation and sample code of Spring Security for further understanding and learning.