4. What is difference between Interceptors and Filters?

What is difference between Interceptors and Filters?

Answer

The difference between Interceptors and filter are below:

  • Filters are based on Servlet Specification whereas Interceptors are based on Struts2.
  • Filters are executed only when patter matches whereas Interceptors executes for all request qualifies for a front controller.
  • Filters are not Configurable method calls whereas Interceptors methods can be configured.

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