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  • 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;
        }

     

     

     最终用postman测试成功了。

    以下两个属性可以不需要:

    headers = "content-type=multipart/form-data", produces = MediaType.MULTIPART_FORM_DATA_VALUE

    作者:李永明

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  • 原文地址:https://www.cnblogs.com/it-deepinmind/p/12598286.html
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