From ac20dc99bf1f463365dba071973e08fffbd294b4 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期五, 14 七月 2023 14:12:21 +0800
Subject: [PATCH] 1
---
src/main/java/com/lf/server/helper/StringHelper.java | 38 ++++++++++++++++++++++++++++++--------
1 files changed, 30 insertions(+), 8 deletions(-)
diff --git a/src/main/java/com/lf/server/helper/StringHelper.java b/src/main/java/com/lf/server/helper/StringHelper.java
index d9235ef..d9e83ba 100644
--- a/src/main/java/com/lf/server/helper/StringHelper.java
+++ b/src/main/java/com/lf/server/helper/StringHelper.java
@@ -5,6 +5,7 @@
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
+import java.util.UUID;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@@ -122,10 +123,17 @@
}
/**
- * 鑾峰彇 like 瀛楃涓�-2
+ * 鑾峰彇 like 瀛楃涓�
*/
- public static String getLikeStr2(String str) {
- return StringHelper.isEmpty(str) ? "%" : "%" + str.trim() + "%";
+ public static String getLikeUpperStr(String str) {
+ return StringHelper.isEmpty(str) ? null : "%" + str.trim().toUpperCase() + "%";
+ }
+
+ /**
+ * 鑾峰彇 鍙砽ike 瀛楃涓�
+ */
+ public static String getRightLike(String str) {
+ return StringHelper.isEmpty(str) ? null : str.trim() + "%";
}
/**
@@ -163,6 +171,10 @@
* @return 鏄�/鍚�
*/
public static boolean isSqlInjection(String str) {
+ if (null == str) {
+ return false;
+ }
+
Matcher m = sqlPattern.matcher(str);
return m.matches();
@@ -172,10 +184,19 @@
* 鏍￠獙瀵嗙爜鏄�/鍚﹀悎娉�
*
* @param pwd 瀵嗙爜
- * @return 鏄�/鍚﹀悎娉�
+ * @return 鏄�/鍚︿负鏃犳晥鐨�
*/
- public static boolean checkPwdValid(String pwd) {
- return Pattern.matches(StaticData.PWD_REG, pwd);
+ public static boolean isPwdInvalid(String pwd) {
+ return !Pattern.matches(StaticData.PWD_REG, pwd);
+ }
+
+ /**
+ * 鑾峰彇GUID
+ *
+ * @return
+ */
+ public static String getGuid() {
+ return UUID.randomUUID().toString();
}
/**
@@ -198,8 +219,9 @@
}
}
- if (sb.length() > 0 && sb.lastIndexOf(join) == sb.length() - 1) {
- sb.deleteCharAt(sb.length() - 1);
+ if (sb.length() > 0 && sb.lastIndexOf(join) == sb.length() - join.length()) {
+ // 鍒犻櫎浠庣储寮� start 寮�濮嬪埌 end 涔嬮棿鐨勫瓧绗︼紝鍗� 鍓嶅寘鎷� 鍚庝笉鍖呮嫭銆�
+ sb.delete(sb.length() - join.length(), sb.length());
}
return sb.toString();
--
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