推荐订阅源

1.pom.xml

 1                <dependency>
 2             <groupId>org.apache.poi</groupId>
 3             <artifactId>poi</artifactId>
 4             <version>3.2-FINAL</version>
 5         </dependency>
 6         <dependency>
 7             <groupId>displaytag</groupId>
 8             <artifactId>displaytag-export-poi</artifactId>
 9             <version>1.2</version>
10         </dependency>

pom

2. displaytag.properties

1 export.excel.class=org.displaytag.export.excel.ExcelHssfView
2 export.pdf=false
3 export.xml=false
4 export.csv=false

displaytag.properties

3.jsp页面

display:table 的属性export="true" 

设置导出文件名称：

<c:set var="now" value="<%=new java.util.Date()%>" />

<display:setProperty name="export.excel.filename"><fmt:formatDate value="${now}" pattern="yyyyMMddHHmmss"/>.xls</display:setProperty>

自定义列的导出

<display:column sortProperty="createDate" sortable="true" titleKey="createDate" media="html excel">
<fmt:formatDate value="${createDate}" pattern="yyyy-MM-dd HH:mm:ss"/>
</display:column>