update 禁止所有工具类实例化 优化代码书写规范

This commit is contained in:
疯狂的狮子li
2021-12-06 10:59:54 +08:00
parent 1b752c35cc
commit e11a6163dd
17 changed files with 93 additions and 42 deletions

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@ -2,17 +2,20 @@ package com.ruoyi.common.utils.sql;
import com.ruoyi.common.exception.UtilException;
import com.ruoyi.common.utils.StringUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
/**
* sql操作工具类
*
* @author ruoyi
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class SqlUtil {
/**
* 仅支持字母、数字、下划线、空格、逗号、小数点(支持多个字段排序)
*/
public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
public static final String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
/**
* 检查字符,防止注入绕过