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发表时间：2008-11-19
最后修改：2008-11-19
jsp:
<%@ page contentType="text/html;charset=gb2312"%> <html> <head> <title>文件上传</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> </head> <body> <p> </p> <p align="center">上传文件选择</p> <FORM METHOD="POST" ACTION="./test.do" ENCTYPE="multipart/form-data"> <input type="hidden" name="TEST" value="good"> <table width="75%" border="1" align="center"> <tr> <td><div align="center">1、 <input type="FILE" name="FILE1" size="30"> </div></td> </tr> <tr> <td><div align="center">2、 <input type="FILE" name="FILE2" size="30"> </div></td> </tr> <tr> <td><div align="center">3、 <input type="FILE" name="FILE3" size="30"> </div></td> </tr> <tr> <td><div align="center">4、 <input type="FILE" name="FILE4" size="30"> </div></td> </tr> <tr> <td><div align="center"> <input type="submit" name="Submit" value="上传它！"> </div></td> </tr> </table> </FORM> <a href="./down.do">点击下载</a> </body> </html> upload: public class TestAction extends Action { /* * Generated Methods */ /** * Method execute * @param mapping * @param form * @param request * @param response * @return ActionForward */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { // TODO Auto-generated method stub System.out.println("*******************************************"); SmartUpload mySmartUpload = new SmartUpload(); try { mySmartUpload.initialize(getServlet().getServletConfig(),request, response); } catch (ServletException e) { // TODO Auto-generated catch block e.printStackTrace(); } try { mySmartUpload.upload(); } catch (ServletException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SmartUploadException e) { // TODO Auto-generated catch block e.printStackTrace(); } Files files=mySmartUpload.getFiles(); Collection col=files.getCollection(); Iterator it=col.iterator(); while(it.hasNext()){ File file=(File)it.next(); if(file==null) continue; String oldFileName=file.getFileName(); // String extname=file.getFileExt(); if(oldFileName==null||oldFileName.equals("")) continue; String fileName= oldFileName;//产生一个唯一的文件名 try { file.saveAs("d:\\"+fileName); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SmartUploadException e) { // TODO Auto-generated catch block e.printStackTrace(); } } return null; } } download: public class DownAction extends Action { /* * Generated Methods */ /** * Method execute * @param mapping * @param form * @param request * @param response * @return ActionForward */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { // TODO Auto-generated method stub SmartUpload su = new SmartUpload(); // 初始化 try { su.initialize(getServlet().getServletConfig(),request, response); } catch (ServletException e) { // TODO Auto-generated catch block e.printStackTrace(); } // 设定contentDisposition为null以禁止浏览器自动打开文件， //保证点击链接后是下载文件。若不设定，则下载的文件扩展名为 //doc时，浏览器将自动用word打开它。扩展名为pdf时， //浏览器将用acrobat打开。 su.setContentDisposition(null); // 下载文件 try { su.downloadFile("D:\\ExportCourseAttendanceBarcode.log"); } catch (ServletException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SmartUploadException e) { // TODO Auto-generated catch block e.printStackTrace(); } return null; } } 声明：ITeye文章版权属于作者，受法律保护。没有作者书面许可不得转载。
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