You want to create a filter for your web application and your filter will implement javax.servlet.Filter. Which two statements are true?()
- A、Your filter class must implement an init method and a destroy method.
- B、Your filter class must also implement javax.servlet.FilterChain.
- C、When your filter chains to the next filter, it should pass the same arguments it received in its doFiltermethod.
- D、The method that your filter invokes on the object it received that implements javax.servlet.FilterChaincan invoke either another filter or a servlet.
- E、Your filter class must implement a doFilter method that takes, among other things, anHTTPServletRequest object and an HTTPServletResponse object.
正确答案:A,D
答案解析:有

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