velocity 参考文档

1.http://www.cnblogs.com/yjmyzz/p/4146699.html

2.https://velocity.apache.org/engine/1.7/user-guide.html

3.https://velocity.apache.org/engine/1.7/developer-guide.html

 

 

velocity获取session值并判断是否成

<div class="right_main_container">
	#if(!$!session.getAttribute("LogonPassport"))
		<a href="login.htm">登陆</a>
	#else
		欢迎[$!session.getAttribute("LogonPassport").realName]进入首页
	#end
</div>