<form action="<%=urlResolver.encodeURL(request, response, "loginprocess", URLResolver.ACTION_URL)%>" method="post" name="submitform">
<%=urlResolver.generateFormAction(request, response, "loginprocess")%>
<%=urlResolver.generateFormAction(request, response, "loginprocess")%>
encodeURL(request, response, "loginprocess", URLResolver.ACTION_URL)
传入参数 request reponse loginprocess应该是要转发的 根据她判断转发都什么地方吧
URLResolver.ACTION_URL 这个是URLResolver中的常量 看名字也是个URL