Java Spring MultipartFile 上传多个文件时 Controller 仅看到第一个文件

Question

请帮我解决这个问题。我试图从 jsp 文件上传最多 3 个文件，但 Controller 只能看到第一个文件。这是奖学金.jsp 文件:

<form method="POST" action="/scholarships" enctype="multipart/form-data" id="scholarshipSubmissionForm">
<div class="small-12 medium-4 columns copy-padding">
    <input class="imageUploadValidation" id="uploadImage_01_01" type="file" name="files" />
    <input class="imageUploadValidation" id="uploadImage_01_02" type="file" name="files" />
    <input class="imageUploadValidation" id="uploadImage_01_03" type="file" name="files" />
</div>

这是奖学金 Controller .java:

@RequestMapping(value = "/scholarships", method = RequestMethod.POST)
    public String handlePost(@RequestParam("files") MultipartFile[] files, HttpServletRequest request, HttpServletResponse response){
     for (MultipartFile file : files) {
        // some code here
        // files array has only 1 element in it, even when I upload 3 files
     }
}

问题是 files 数组中只有 1 个元素，即使我上传 3 个文件也是如此。我错过了什么吗？

Answer 1

对于那些遇到同样问题的人 - 确保您的 Spring 版本是否高于 3.0.4