Struts2简单导出数据到excel中方法（实例）

<a href="exportExcel.action">导出</a>

<action name="exportExcel" class="vs.dascsl.newmodel.businessmgr.modelimport.action.ModelImportAction" method="exportExcel">
<result name="excel" type="stream">
<param name="contentType">application/vnd.ms-excel</param>
<param name="inputName">excelStreamName</param>
<param name="contentDisposition">attachment;filename="${downloadFileName}"</param>
<param name="bufferSize">1024</param>
</result>
</action>

<
98bd
code class=" hljs java">public class ModelImportAction extends BaseAction{
private String downloadFileName = "";
private transient InputStream excelStreamName = null;
/**
* 方法描述：导出Excel模板.
* <p/>
* @return
* @throws Exception
* 创建时间：2017-6-7 上午9:11:22
*/
public  String exportExcel() throws Exception {
String fileName = "业务调研与分析成果_分析化验,20170531100300.xls";
String filePath=this.realpath +"\\"+fileName;
setDownloadFileName("模型模板.xls");
excelStreamName = new FileInputStream(filePath);
return "excel";
}
public String getDownloadFileName() throws UnsupportedEncodingException {
return downloadFileName;
}
public void setDownloadFileName(String downloadFileName) {
this.downloadFileName = downloadFileName;
}
public InputStream getExcelStreamName() {
return excelStreamName;
}
public void setExcelStreamName(InputStream excelStreamName) {
this.excelStreamName = excelStreamName;
}
}