I've just read an article that suggests that
authentication can be done by a filter in the servlet 2.3 API, which I
believe Tomcat 4 will support.
Having seen other threads, there appears to be a number of
methods available, such as:
1. subclass ActionServlet
2. JSP custom tags
3. Check in each Action class
Has anyone any experience or thoughts on
this?
At the moment, I guess I'm in favour of the ActionServlet
subclass just to keep it all in one place, but the filter method also sounds a
possibility.
Andy Noble
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