SpringBoot实现多文件上传

    @Value("${youku1327.file.root.path}")
    private String fileRootPath;

    @PostMapping(value = "/file/upload", produces = MediaType.MULTIPART_FORM_DATA_VALUE)
    public String fileUpload(@RequestParam("files") MultipartFile[] files){
        String filePath = "";
        // 多文件上传
        for (MultipartFile file : files){
            // 上传简单文件名
            String originalFilename = file.getOriginalFilename();
            // 存储路径
            filePath = new StringBuilder(fileRootPath)
                    .append(System.currentTimeMillis())
                    .append(originalFilename)
                    .toString();
            try {
                // 保存文件
                file.transferTo(new File(filePath));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return filePath;
    }

    @Value("${youku1327.file.root.path}")
    private String fileRootPath;

    @PostMapping(value = "/file/upload", headers = "content-type=multipart/form-data")
    public String fileUpload(@RequestParam("files") MultipartFile[] files){
        String filePath = "";
        // 多文件上传
        for (MultipartFile file : files){
            // 上传简单文件名
            String originalFilename = file.getOriginalFilename();
            // 存储路径
            filePath = new StringBuilder(fileRootPath)
                    .append(System.currentTimeMillis())
                    .append(originalFilename)
                    .toString();
            try {
                // 保存文件
                file.transferTo(new File(filePath));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return filePath;
    }

    @Value("${youku1327.file.root.path}")
    private String fileRootPath;

    @PostMapping(value = "/file/upload", headers = "content-type=multipart/form-data", produces = MediaType.MULTIPART_FORM_DATA_VALUE)
    public String fileUpload(@RequestParam("files") MultipartFile[] files){
        String filePath = "";
        // 多文件上传
        for (MultipartFile file : files){
            // 上传简单文件名
            String originalFilename = file.getOriginalFilename();
            // 存储路径
            filePath = new StringBuilder(fileRootPath)
                    .append(System.currentTimeMillis())
                    .append(originalFilename)
                    .toString();
            try {
                // 保存文件
                file.transferTo(new File(filePath));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return filePath;
    }