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httpRequest.setCharacterEncoding("gbk"); String preName = genName.doMake();//设置文件前缀名 String extName = null; String allName = null; String fileName = null; try {
//初始化 sUpload.initialize(servletConfig, request, response); //设置文件最大上传为10M sUpload.setTotalMaxFileSize(10*1024*1024); sUpload.setAllowedFilesList("jpg,bmp,gif,png,JPG,BMP,GIF,PNG"); //不允许哪几种格式上传,不允许及无扩展名的文件类型 //sUpload.setDeniedFilesList("exe,bat,jsp,asp,php,aspx,cer,cdx,jspx,,"); sUpload.upload(); //获取所有的上传文件 File tmpfiles=sUpload.getFiles().getFile(0); //判断是不是选择了上传文件 if(!tmpfiles.isMissing()){ //如果选择了文件 //获取文件后缀 extName = sUpload.getFiles().getFile(0).getFileExt(); //组合文件名 allName = preName+"."+extName; //组合文件路径+文件名 fileName = this.getServletContext().getRealPath("/")+"images/case/"+allName; System.out.println("fileName:_"+fileName); sUpload.getFiles().getFile(0).saveAs(fileName); mv.addObject("casesMsg", "提示:文件上传成功!"); }else{ mv.addObject("casesMsg", "提示:文件上传失败!"); } } catch (Exception e) { mv.addObject("casesMsg", "提示:文件上传失败!"); }
smartupload.jar下载地址:http://files.cnblogs.com/files/koal/smartupload.zip
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原文地址:http://www.cnblogs.com/koal/p/4394042.html