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DesensitizedUtil增加清空策略

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Looly 2023-08-02 11:26:49 +08:00
parent cbcd31910b
commit a0eeefefe9
3 changed files with 41 additions and 4 deletions
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1
CHANGELOG.md
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@ -6,6 +6,7 @@
### 🐣新特性 ### 🐣新特性
* 【core 】 NumberUtil.nullToZero增加重载（issue#I7PPD2@Github） * 【core 】 NumberUtil.nullToZero增加重载（issue#I7PPD2@Github）
* 【core 】 DesensitizedUtil增加清空策略（issue#I7PUJ2@Github）
### 🐞Bug修复 ### 🐞Bug修复

42
hutool-core/src/main/java/cn/hutool/core/util/DesensitizedUtil.java
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@ -78,7 +78,15 @@ public class DesensitizedUtil {
/** /**
* 定义了一个first_mask的规则，只显示第一个字符。 * 定义了一个first_mask的规则，只显示第一个字符。
*/ */
FIRST_MASK FIRST_MASK,
/**
* 清空为null
*/
CLEAR_TO_NULL,
/**
* 清空为""
*/
CLEAR_TO_EMPTY
} }
/** /**
@ -148,11 +156,37 @@ public class DesensitizedUtil {
case FIRST_MASK: case FIRST_MASK:
newStr = firstMask(String.valueOf(str)); newStr = firstMask(String.valueOf(str));
break; break;
case CLEAR_TO_EMPTY:
newStr = clear();
break;
case CLEAR_TO_NULL:
newStr = clearToNull();
break;
default: default:
} }
return newStr; return newStr;
} }
/**
* 清空为空字符串
*
* @return 清空后的值
* @since 5.8.22
*/
public static String clear() {
return StrUtil.EMPTY;
}
/**
* 清空为{@code null}
*
* @return 清空后的值(null)
* @since 5.8.22
*/
public static String clearToNull() {
return null;
}
/** /**
* 【用户id】不对外提供userId * 【用户id】不对外提供userId
* *
@ -308,8 +342,8 @@ public class DesensitizedUtil {
/** /**
* 【银行卡号脱敏】由于银行卡号长度不定，所以只展示前4位，后面的位数根据卡号决定展示1-4位 * 【银行卡号脱敏】由于银行卡号长度不定，所以只展示前4位，后面的位数根据卡号决定展示1-4位
* 例如： * 例如：
* <pre>{@code * <pre>{@code
* 1. "1234 2222 3333 4444 6789 9" -> "1234 **** **** **** **** 9" * 1. "1234 2222 3333 4444 6789 9" -> "1234 **** **** **** **** 9"
* 2. "1234 2222 3333 4444 6789 91" -> "1234 **** **** **** **** 91" * 2. "1234 2222 3333 4444 6789 91" -> "1234 **** **** **** **** 91"
* 3. "1234 2222 3333 4444 678" -> "1234 **** **** **** 678" * 3. "1234 2222 3333 4444 678" -> "1234 **** **** **** 678"
@ -329,7 +363,7 @@ public class DesensitizedUtil {
} }
final int length = bankCardNo.length(); final int length = bankCardNo.length();
final int endLength= length % 4 == 0 ? 4 : length % 4; final int endLength = length % 4 == 0 ? 4 : length % 4;
final int midLength = length - 4 - endLength; final int midLength = length - 4 - endLength;
final StringBuilder buf = new StringBuilder(); final StringBuilder buf = new StringBuilder();

2
hutool-core/src/test/java/cn/hutool/core/util/DesensitizedUtilTest.java
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@ -14,6 +14,8 @@ public class DesensitizedUtilTest {
@Test @Test
public void desensitizedTest() { public void desensitizedTest() {
Assert.assertEquals("0", DesensitizedUtil.desensitized("100", DesensitizedUtil.DesensitizedType.USER_ID)); Assert.assertEquals("0", DesensitizedUtil.desensitized("100", DesensitizedUtil.DesensitizedType.USER_ID));
Assert.assertEquals("", DesensitizedUtil.desensitized("100", DesensitizedUtil.DesensitizedType.CLEAR_TO_EMPTY));
Assert.assertNull(DesensitizedUtil.desensitized("100", DesensitizedUtil.DesensitizedType.CLEAR_TO_NULL));
Assert.assertEquals("段**", DesensitizedUtil.desensitized("段正淳", DesensitizedUtil.DesensitizedType.CHINESE_NAME)); Assert.assertEquals("段**", DesensitizedUtil.desensitized("段正淳", DesensitizedUtil.DesensitizedType.CHINESE_NAME));
Assert.assertEquals("5***************1X", DesensitizedUtil.desensitized("51343620000320711X", DesensitizedUtil.DesensitizedType.ID_CARD)); Assert.assertEquals("5***************1X", DesensitizedUtil.desensitized("51343620000320711X", DesensitizedUtil.DesensitizedType.ID_CARD));
Assert.assertEquals("0915*****79", DesensitizedUtil.desensitized("09157518479", DesensitizedUtil.DesensitizedType.FIXED_PHONE)); Assert.assertEquals("0915*****79", DesensitizedUtil.desensitized("09157518479", DesensitizedUtil.DesensitizedType.FIXED_PHONE));