今天使用Struts2進行上傳下載的時候發現了一個現象

我的Struts2配置文件
1 <action name="share_ExportExcel" class="exportExcel" method="share_ExportExcel"> 2 <result name="success" type="stream"> 3 <param name="contentType">application/vnd.ms-excel</param> 4 <param name="inputName">excelStream</param> 5 6 <param name="contentDisposition"> 7 attachment;filename=${excelFileName}.xls 8 </param> 9 <param name="bufferSize">1024</param> 10 </result> 11 </action>
后來在網上查閱資料的時候發現,將第6行的param注釋掉就ok了
1 <action name="share_ExportExcel" class="exportExcel" method="share_ExportExcel"> 2 <result name="success" type="stream"> 3 <param name="contentType">application/vnd.ms-excel</param> 4 <param name="inputName">excelStream</param> 5 6 <!-- <param name="contentDisposition"> 7 attachment;filename=${excelFileName}.xls 8 </param> --> 9 <param name="bufferSize">1024</param> 10 </result> 11 </action>
