<input id="subGraphAddress1" name="subGraphAddress" type="file" accept="image/jpg,image/png,image/gif,image/jpeg" />

<link href="/static/assets/bootstrap-fileinput-4.4.8/css/fileinput.min.css" rel="stylesheet" />

<link href="/static/assets/bootstrap-fileinput-4.4.8/css/fileinput-rtl.min.css" rel="stylesheet" />

<script src="/static/assets/bootstrap-fileinput-4.4.8/js/fileinput.min.js"></script>

<script src="/static/assets/bootstrap-fileinput-4.4.8/js/zh.js"></script>

<script th:inline="javascript">

    /*图片上传 */

    $("#subGraphAddress1")

            .fileinput({

                theme : 'fa',

                dropZoneTitle : "请上传小于5M的图片！",

                uploadUrl : "saveAddress",

                language : "zh",

                autoReplace : true,

                showCaption : false,

                showUpload : true,

                overwriteInitial : true,

                uploadAsync : true,

                showUploadedThumbs : true,

                maxFileCount : 5,

                minFileCount : 1,

                initialPreviewShowDelete : false,

                showRemove : false,

                showClose : false,

                autoReplace : true,

                overwriteInitial : true,

                layoutTemplates : {

                    actionDelete:'',    //去掉图片的删除按钮

                    actionUpload: '',

                },

                previewSettings : {

                    image : {

                        width : "100%",

                        height : "100%"

                    },

                }

            })

</script>

public ModelMap saveSubAddress(@RequestParam("subGraphAddress") MultipartFile subGraphAddress,

            HttpServletRequest request, HttpServletResponse response) {

        ModelMap map = new ModelMap();

        // 主图的项目路径

        String paFileName = subGraphAddress.getOriginalFilename();

        try {

            FtpUtil ftpUtil = new FtpUtil();

            FTPClient ftp = ftpUtil.getConnectionFTP(UploadFileUrlUtil.HOST_NAEM, UploadFileUrlUtil.PORT,

                    UploadFileUrlUtil.USER_NAME, UploadFileUrlUtil.PASSWORD);

            filename = FtpUtil.getFileName(subGraphAddress);

            boolean bool = ftpUtil.uploadFile(ftp, UploadFileUrlUtil.GetPath(UploadFileUrlUtil.BIG_PATH), filename,

                    subGraphAddress.getInputStream());

            if (bool) {

                url = UploadFileUrlUtil.GetPath(UploadFileUrlUtil.BIG_PATH) + filename;

                map.put("subGraphAddress", url);

                map.put("viceGraphName", filename);

                System.out.println("上传成功！");

                boolean boolClose = ftpUtil.closeFTP(ftp);

                if (boolClose) {

                    System.out.println("关闭ftp连接成功！");

                } else {

                    System.out.println("关闭ftp连接失败！");

                }

            } else {

                System.out.println("上传失败！");

            }

        } catch (Exception e1) {

            // TODO Auto-generated catch block

            e1.printStackTrace();

        }

        return ReturnUtil.Success("加载成功", map, null);

    }

public class UploadFileUrlUtil {

//    远程服务器的配置信息

    public final static String HOST_NAEM="127.0.0.1";

    public final static Integer PORT=21;

    public final static String USER_NAME="123456";    //ftpuser

    public final static String PASSWORD="123456";

    public final static int LOCALHOST= 8080;

    public final static String BIG_PATH="/upload/picture/big/";  //主图路径

    public final static String SMALL_PATH="/upload/picture/small/";  //副图的路径

    public final static String VIDEO_PATH="/upload/picture/video/";  //视频的路径

    public final static String HOST= "http://192.168.0.140:8080";// 上传的端口

    public static String GetPath(String path) {

        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");

        String date=sdf.format(new Date());

        return path+date+"/";

    }

}