文件上传JSP应用

 myUploadupdate.initialize(pageContext);  myUploadupdate.setTotalMaxFileSize(5242880);  myUploadupdate.upload();

 

    String serverPath = new String(pageContext.getServletContext().getRealPath("//handimg"));System.out.println(serverPath);    //创建一个SmartUpload对象//System.out.println(request.getRequestURI());  //SmartUpload smart = new SmartUpload();  //设置初始化参数  //设置上传图片的最大值  //上载文件

    //得到上载文件的集合  Files fs = myUploadupdate.getFiles();System.out.println(fs.getCount());    //取出当前上载的文件  com.jspsmart.upload.File file = fs.getFile(0);  //建立输出流，将文件写入服务器

  //开始上传文件   String last=us.getUserheadimg().substring(us.getUserheadimg().lastIndexOf("."));   String userheadimg=us.getUsername()+last;   us.setUserheadimg("../handimg/"+userheadimg);   file.saveAs(serverPath+"//"+userheadimg,myUploadupdate.SAVE_PHYSICAL);