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update 优化 项目中的一些存在null的问题 与一些性能问题 小优化

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疯狂的狮子Li
2026-03-31 18:52:37 +08:00
parent 26464c0051
commit d11990bfd8
21 changed files with 137 additions and 91 deletions
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5
ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/StringUtils.java
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@@ -23,6 +23,8 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils {
public static final String SLASH = "/";
private static final AntPathMatcher ANT_PATH_MATCHER = new AntPathMatcher();
@Deprecated
private StringUtils() {
}
@@ -233,8 +235,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils {
* @param url 需要匹配的url
*/
public static boolean isMatch(String pattern, String url) {
AntPathMatcher matcher = new AntPathMatcher();
return matcher.match(pattern, url);
return ANT_PATH_MATCHER.match(pattern, url);
}
/**

8
ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/sql/SqlUtil.java
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@@ -1,5 +1,6 @@
package org.dromara.common.core.utils.sql;
import cn.hutool.core.exceptions.UtilException;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import org.dromara.common.core.utils.StringUtils;
@@ -15,7 +16,7 @@ public class SqlUtil {
/**
* 定义常用的 sql关键字
*/
public static String SQL_REGEX = "\u000B|and |extractvalue|updatexml|sleep|exec |insert |select |delete |update |drop |count |chr |mid |master |truncate |char |declare |or |union |like |+|/*|user()";
public static final String SQL_REGEX = "\u000B|%0A|and |extractvalue|updatexml|sleep|information_schema|exec |insert |select |delete |update |drop |count |chr |mid |master |truncate |char |declare |or |union |like |+|/*|user()";
/**
* 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）
@@ -46,10 +47,11 @@ public class SqlUtil {
if (StringUtils.isEmpty(value)) {
return;
}
String normalizedValue = value.replaceAll("\\p{Z}|\\s", "");
String[] sqlKeywords = StringUtils.split(SQL_REGEX, "\\|");
for (String sqlKeyword : sqlKeywords) {
if (StringUtils.indexOfIgnoreCase(value, sqlKeyword) > -1) {
throw new IllegalArgumentException("参数存在SQL注入风险");
if (StringUtils.indexOf(normalizedValue, sqlKeyword) > -1) {
throw new UtilException("请求参数包含敏感关键词'" + sqlKeyword + "'，可能存在安全风险");
}
}
}