问题
I want to use Spring Security, and it says to map the filter to /***. But I already have a filter mapped to /*, which is the Tuckee URLRewrite filter.
Is it possible to map two filters to the same thing, and also is there a way to specify the order that the filters get called?
回答1:
Yes, you can:
The servlet 2.5 xsd:
The order in which filters are invoked is the order in which filter-mapping declarations that match a request URI for a servlet appear in the list of filter-mapping elements
i.e. it depends on the order of your <filter-mapping> elements in the web.xml
来源：https://stackoverflow.com/questions/2122455/how-do-web-xml-filters-work-can-you-have-two-filters-map-to-all-pages-and