Struts2 File Upload and download

This article is mainly written about struts2 file upload and download (Chinese file name problem resolution).

When using, enter directly in the Address bar: http://localhost:8080/fud/Enter

Detailed configuration is shown in the following code:
Configuration of the Struts.xml file

[XHTML]  View Plain Copy <?xml version= "1.0"  encoding= "UTF-8"  ?>   <! doctype struts public  "-//apache software foundation//dtd struts  configuration 2.1//en " " HTTP://STRUTS.APACHE.ORG/DTDS/STRUTS-2.1.DTD ">   <struts>        <!--  Setting the default encoding format  -->       < Constant name= "struts.i18n.encoding"  value= "GBK"  />       <! --  Setting the maximum upload file is 300m -->       <constant name= " Struts.multipart.maxSize " value=" 314572800 " />       <!--  Set the default temporary file storage location  -->       <constant name= "Struts.multipart.saveDir"  value= "C:/fileupload"  />       <!--  setting debug mode  -->        <constaNt name= "Struts.devmode"  value= "true" ></constant>       < Package name= "FileUpload"  extends= "Struts-default"  namespace= "/file" >            <!--  File upload  -->            <action name= "Upload"  class= "com.file.action.FileUploadAction" >                <result type= " Redirectaction ">                    <param name= "ActionName" >list</param>                    <param name= "namespace" >/ file</param>               </ result>   &NBSP;&NBsp;      </action>            <!--  Download files  -->           <action  name= "Download"  class= "com.file.action.FileDownloadAction" >                <result type= "Stream"  name= "Success" >