郁闷。http://localhost:1515/club/Login.jsp(id :zlg ps:zlg)看看Post New Topic后的页面知道什么问题了
解决了。首先解决如果BEAN不存在也不抱错的方法: Q: How do I make <logic:equal> to check if a bean is null before comparing the value? Consider using <logic:present> tag:<logic:present name="myBean"> <logic:equal name="myBean" value=".."> ... </logic:equal> </logic:present> [credit: Tom Lister] 然后解决页面嵌套又嵌套的问题: <script language="JavaScript"> if(window.self != window.top){ window.top.location = "Success.jsp"; } </script>
什么意思? post和login也不一样,怎么forward?
Q: How do I make <logic:equal> to check if a bean is null before comparing the value?
Consider using <logic:present> tag:<logic:present name="myBean">
<logic:equal name="myBean" value="..">
...
</logic:equal>
</logic:present>
[credit: Tom Lister]
然后解决页面嵌套又嵌套的问题:
<script language="JavaScript">
if(window.self != window.top){
window.top.location = "Success.jsp";
}
</script>