jsp 引用常量类

使用 Jakarta Project: Unstandard Tag library 引入常量类即可

 

<un:useConstants var="const" className="java.lang.Integer" /> 

 

下载地址：http://people.apache.org/builds/jakarta-taglibs-sandbox/nightly/projects/unstandard/

 

引入jar包，标签库，web.xml中添加标记

 

 

	<jsp-config>
		<taglib>
		  <taglib-uri>http://jakarta.apache.org/taglibs/unstandard-1.0</taglib-uri>
		  <taglib-location>/WEB-INF/taglibs-unstandard.tld</taglib-location>
		</taglib>
	</jsp-config>