如何在使用dropbox api的Spring Boot中解决多部分异常？

Question

我使用以下映射：

@PostMapping("/upload")
        public String handleFileUpload(@RequestParam("file") MultipartFile file, @RequestParam("filePath") String filePath) throws Exception {
            ByteArrayInputStream inputStream = new ByteArrayInputStream(file.getBytes());
            Metadata uploadMetaData = dropboxClient.files().uploadBuilder(filePath).uploadAndFinish(inputStream);
            logger.info("upload meta data =====> {}", uploadMetaData.toString());
            inputStream.close();
            return "You successfully uploaded " + filePath + "!!";
        }

执行时，我收到以下错误：org.springframework.web.multipart.MultipartException: Current request is not a multipart request

您知道我该如何解决以及为什么收到此错误吗？

Answer 1

将enctype =“ multipart / form-data”添加到表单中

 <form enctype="multipart/form-data">