util类197

　　实体

public class UploadFileInfo extends BaseEntity {

    @Id
    private String id;
    private String fileName;//文件名
    private String fileType;//文件类型
    private String filePath;//文件存放路径
    private String createTime;//文件上传时间
    private String createUser;//文件上传人

}

AjaxResult

public class AjaxResult {
    private int retcode = 0;
    private String retmsg = "操作成功";
    private Object data = "";
}

　IdUtil

public final class IdUtil {
    private IdUtil() {
    }

    public static String defaultUUID() {
        return UUID.randomUUID().toString();
    }

    public static String shortUUID() {
        String uuidTemp = defaultUUID();
        return uuidTemp.replaceAll("-", "");
    }
}

　

PropertiesUtil

public class PropertiesUtil {

    private static Map<String,String> config= null;

    public static String get(String key){
        if(config==null){
            PropertieBean propertieBean = ApplicationContextUtil.getBean(PropertieBean.class);
            config = propertieBean.getConfig();
        }
        return config.get(key);

    }

}