我想出了一种解决方法。我将文件转换为字节,然后将字节转换为String。在String中,我应用了string.split()以从文件中获取所需内容。
@RequestMapping(value = "/uploadFile", method = RequestMethod.POST)public String uploadFileHandler(@RequestParam("file") MultipartFile file) { if (!file.isEmpty()) { try { byte[] bytes = file.getBytes(); String completeData = new String(bytes); String[] rows = completeData.split("#"); String[] columns = rows[0].split(",");


