Resource ① Struts的官方网站: http://jakarta.apache.org/struts/ ② Struts用户手册(User Guide) http://jakarta.apache.org/struts/userGuide ③ ARTICLE --- Framework save the day http://www.javaworld.com/jw-09-2000/jw-0929-ejbframe.html ④ ARTICLE --- Building a Java servlet framework using reflection http://www.javaworld.com/javaworld/jw-11-1999/jw-11-servlet.html ⑤ Validation Framework http://home.earthlink.net/~dwinterfeldt/ http://cvs.apache.org/viewcvs/jakarta-commons/validator/ ⑥ ARTICLE --- Struts1.1,Should I upgrade? http://www.theserverside.com/resources/article.jsp?l=Struts1_1