<error-page>
<error-code>404</error-code> <location>/error/hello?i=1</location> </error-page> <error-page> <error-code>500</error-code> <location>/WEB-INF/error/500.jsp</location> </error-page> <error-page> <exception-type>java.lang.Exception</exception-type> <location>/WEB-INF/exception/error.jsp</location> </error-page>原文：http://www.cnblogs.com/cowshed/p/7967556.html