You are welcome, and in that case maybe you can let your servlet set
an attribute in your request, and your filter can act accordingly depend
on what that attribute is set to.

Gang

groundsea wrote:

>Gang Zhang,您好！
>
>     the fact is that the servlet is working right! I want to add some new function, but I want not to modify the servlet, and to use filter to control the servlet. When a method in servlet method succeful,the filter do something ,or the filter do nothing.
>
>     Thank you very much for you had answered my many questions!
>
>
>

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