Filter invoke twice when register as Spring bean

by

As you have observed, Spring Boot will automatically register any bean that is a Filter with the servlet container. One option is to not expose your filter as a bean and only register it with Spring Security.

If you want to be able to autowire dependencies into your Filter then it needs to be a bean. That means you need to tell Spring Boot not to register it as a filter. As described in the documentation, you do that using a FilterRegistrationBean:

@Bean
public FilterRegistrationBean registration(MyFilter filter) {
    FilterRegistrationBean registration = new FilterRegistrationBean(filter);
    registration.setEnabled(false);
    return registration;
}

More Related Contents:

  1. How to enable HTTP response caching in Spring Boot
  2. HttpSecurity, WebSecurity and AuthenticationManagerBuilder
  3. Spring Security HTTP Basic for RESTFul and FormLogin (Cookies) for web – Annotations
  4. How to get active user’s UserDetails
  5. Add context path to Spring Boot application
  6. Spring security CORS Filter
  7. How to customise the Jackson JSON mapper implicitly used by Spring Boot?
  8. Spring Boot Multiple Datasource
  9. Spring Boot configure and use two data sources
  10. CORS allowed-origin restrictions aren’t causing the server to reject requests
  11. Difference between Role and GrantedAuthority in Spring Security
  12. Disable Spring Security for OPTIONS Http Method
  13. How to bind an object list with thymeleaf?
  14. How to set base url for rest in spring boot?
  15. Spring Boot and custom 404 error page
  16. Spring Boot with redirecting with single page angular2
  17. Multipart File upload Spring Boot
  18. How to get the current logged in user object from spring security?
  19. Spring security does not allow CSS or JS resources to be loaded
  20. how to display custom error message in jsp for spring security auth exception
  21. Spring Boot Actuator without Spring Boot
  22. Spring Security 5 : There is no PasswordEncoder mapped for the id “null”
  23. Securing Spring Boot API with API key and secret
  24. What is username and password when starting Spring Boot with Tomcat?
  25. Difference between Interceptor and Filter in Spring MVC
  26. Spring security added prefix “ROLE_” to all roles name?
  27. Why this Spring application with java-based configuration don’t work properly
  28. How do I disable resolving login parameters passed as url parameters / from the url
  29. How do I add method based security to a Spring Boot project?
  30. How I create an error handler (404, 500…) in Spring Boot/MVC

Leave a Comment