学步园

public class MultiPartFileBean {</p> <p> private List<MultipartFile> files;</p> <p> public void setFiles(List<MultipartFile> files) {<br /> this.files = files;<br /> }</p> <p> public List<MultipartFile> getFiles() {<br /> return files;<br /> }<br /> }<form method="post" action="/form" enctype="multipart/form-data"><br /> <input type="text" name="name"/><br /> <input type="file" name="file"/><br /> <input type="submit"/><br /> </form>

 文件批量上传 

@RequestMapping(value = "/form", method = RequestMethod.POST)<br /> public String handleFormUpload(@RequestParam("name") String name,<br /> @RequestParam("file") MultipartFile file) {</p> <p> if (!file.isEmpty()) {<br /> byte[] bytes = file.getBytes();<br /> // store the bytes somewhere<br /> return "redirect:uploadSuccess";<br /> } else {<br /> return "redirect:uploadFailure";<br /> }<br /> }

@RequestMapping(value = "/uploadtest", method = RequestMethod.POST)<br /> public String uploadtestProcess(MultiPartFileUploadBean file, BindingResult bindingResult,<br /> Model model) throws IOException {<br /> ... // binding check<br /> StringBuilder sb = new StringBuilder();<br /> List<MultipartFile> files = file.getFiles();<br /> for(MultipartFile f:files)<br /> sb.append(String.format("File: %s, contains: %s<br/>/n",f.getOriginalFilename(),new String(f.getBytes())));<br /> String content = sb.toString();<br /> model.addAttribute("content", content);<br /> return "uploadtest";<br /> }

<form method="post" action="/uploadtest" enctype="multipart/form-data"><br /> <p>Type: <input type="text" name="type" value="multiPartFileSingle" size="60" /></p><br /> <p>File 1: <input type="file" name="files[0]" size="60" /></p><br /> <p>File 2: <input type="file" name="files[1]" size="60" /></p><br /> <p><input type="submit" value="Upload" /></p><br /> </form><br /> <c:if test="${not empty content}"><br /> <p>The content uploaded: <br/>${content}</p>