<s:set name="jobz" value="jobs" scope="request" />
The full example below shows a Struts 2/OGNL variable "jobs" being
exposed as "jobz" to the request scope and being used with jstl and the
display tag.
下面整个例子显示了把Struts2/OGNL“jobs”变量作为“jobz”放入request范围内，并且用jstl和display tag显示。
<%@ taglib uri="/WEB-INF/tlds/c.tld" prefix="c" %>
<%@ taglib uri="/WEB-INF/tlds/fmt.tld" prefix="fmt" %>
<%@ taglib uri="/WEB-INF/tlds/displaytag-el-12.tld" prefix="display" %>
<%@ taglib uri="/struts-tags" prefix="s" %>
<s:set name="jobz" value="jobs" scope="request" />
<h1><fmt:message key="title.listAllJobs"/></h1>
<display:table name="jobz" class="simple" id="row" >
<display:column titleKey="label.global.actions" >
<c:url var="viewurl" value="/viewJobDetail.action">
<c:param name="name" value="${row.name}"/>
<c:param name="groupName" value="${row.group}"/>
</c:url>
<c:url var="exeurl" value="/viewJobDetail.action">
<c:param name="name" value="${row.name}"/>
<c:param name="groupName" value="${row.group}"/>
<c:param name="executeJobAction" value="execute"/>
</c:url>
<c:url var="editurl" value="/viewJobDetail.action">
<c:param name="name" value="${row.name}"/>
<c:param name="groupName" value="${row.group}"/>
<c:param name="editAction" value="edit"/>
</c:url>
<a href='<c:out value="${viewurl}"/>'><fmt:message key="label.global.view"/></a> |
<a href='<c:out value="${editurl}"/>'><fmt:message key="label.global.edit"/></a> |
<a href='<c:out value="${exeurl}"/>'><fmt:message key="label.global.execute"/></a>
</display:column>
<display:column property="group" titleKey="label.job.group" sortable="true" />
<display:column property="name" titleKey="label.job.name" sortable="true" />
<display:column property="description" titleKey="label.job.description" />
<display:column property="jobClass" titleKey="label.job.jobClass" sortable="true" />
</display:table>
Please note, at the time of this writing the "titleKey" attribute of
the display tag's column tag is not yet released into a final version.
It is a feature that is currently only available through cvs.