Springboot 上傳文件

時間 2019-12-11

原文原文鏈接

    @PostMapping("/upload")//springboot能夠直接掃描resource下的static文件夾下的靜態文件
    public String upload(@RequestParam("head_img")MultipartFile file){
        String name = request.getParameter("name");
        log.info(name);

        String fileName = file.getOriginalFilename();
        log.info("上傳文件名爲:{}",fileName);

        String suffixName = fileName.substring(fileName.lastIndexOf("."));
        log.info("文件後綴名爲：{}",suffixName);

        fileName = UUID.randomUUID()+suffixName;
        File dest = new File(filePath+fileName);
        try {
            file.transferTo(dest);
            return CodeEnmu.SUCCESS.getMsg();
        }catch (Exception e){
            e.printStackTrace();
        }
        return CodeEnmu.ERROR.getMsg();
    }

<!DOCTYPE html>
<html>
    <head>
        <title>uploading.html</title>
        <meta http-equiv="content-type" content="text/html" charset="UTF-8">
    </head>

<body>
    <form enctype="multipart/form-data"method="post" action="/upload">
        文件名:<input type="file" name="head_img">
        姓名: <input type="text" name="name">
        <input type="submit" value="上傳">
    </form>
</body>
</html>