From d6b4806e43af7b59304a99c2440b9a4cbc68bdbf Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Wed, 01 Nov 2023 10:01:47 +0800
Subject: [PATCH] 修复数据字典列表页重置后标签值无法输入问题
---
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/sql/SqlUtil.java | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/sql/SqlUtil.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/sql/SqlUtil.java
index 042a3e0..37e578e 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/sql/SqlUtil.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/sql/SqlUtil.java
@@ -21,6 +21,11 @@
public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
/**
+ * 限制orderBy最大长度
+ */
+ private static final int ORDER_BY_MAX_LENGTH = 500;
+
+ /**
* 检查字符，防止注入绕过
*/
public static String escapeOrderBySql(String value)
@@ -29,6 +34,10 @@
{
throw new UtilException("参数不符合规范，不能进行查询");
}
+ if (StringUtils.length(value) > ORDER_BY_MAX_LENGTH)
+ {
+ throw new UtilException("参数已超过最大限制，不能进行查询");
+ }
return value;
}
--
Gitblit v1.9.3