validate验证问题
如何判断是否经过服务器?
jsp页面:
<%if(request.getAttribute("info")!=null){
if(request.getAttribute("sex")!=null&&request.getAttribute("self")!=null){%>
<jsp:include page="1.jsp"/>
<%}else if(request.getAttribute("sex")==null&&request.getAttribute("self")!=null){ %>
<jsp:include page="2.jsp"/>
<%} else if(request.getAttribute("sex")!=null&&request.getAttribute("self")==null){%>
<jsp:include page="3.jsp"/>
<%} else {%><jsp:include page="4.jsp"/><%} %>
<%}else { %> <%--大判断 --%>
<jsp:include page="4.jsp"/> <
%}%>
在3.jsp页面验证不通过,然后他会转到4.jsp,怎么让他又转回3.jsp?