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package com.hx.util; |
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import org.apache.commons.lang.StringUtils; |
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/** |
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* 数据脱敏工具类 |
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* |
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*/ |
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public class BlurDataUtil { |
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/** |
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* 手机号脱敏处理 |
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* 脱敏规则: 保留前三后四, 比如 18738291234 置换为 187****1234 |
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* @param phone |
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* @return |
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*/ |
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public static final String blurPhone(String phone) { |
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if (StringUtils.isEmpty(phone) || (phone.length() != 11)) { |
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return phone; |
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} |
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return phone.replaceAll("(\\d{3})\\d{4}(\\d{4})", "$1****$2"); |
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} |
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/** |
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* 身份证号脱敏处理 |
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* 原身份证号:500222202110275699,脱敏后:132****99308084911 |
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* @param idCard |
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* @return |
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*/ |
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public static String blurIdCard(String idCard) { |
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if (StringUtils.isEmpty(idCard)) { |
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return ""; |
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} |
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/* |
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* 参数1:证件号,参数2(OVERLAY):替换后的字符串, |
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* 参数3(START):替换的起始下标,参数4(END):替换的结束下标(不包含) |
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*/ |
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return StringUtils.overlay(idCard, "****", 3, 7); |
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} |
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/** |
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* 身份证号脱敏处理 |
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* 展示 前6位和后6位 |
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* @param idCard |
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* @return |
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*/ |
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public static String hiddenIdCard(String idCard) {//身份证 |
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if (StringUtils.isBlank(idCard)) { |
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return ""; |
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} |
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return StringUtils.left(idCard, 6).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(idCard, 4), StringUtils.length(idCard), "*"), "***")); |
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} |
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/** |
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* 邮箱脱敏处理 |
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* 原邮箱:zhangsan@qq.com,脱敏后:zhang***@qq.com |
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* @param email |
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* @return |
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*/ |
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public static String blurEmail(String email) { |
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if (StringUtils.isEmpty(email)) { |
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return email; |
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} |
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String encrypt = email.replaceAll("(\\w+)\\w{3}@(\\w+)", "$1***@$2"); |
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if(StringUtils.equalsIgnoreCase(email, encrypt)){ |
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encrypt = email.replaceAll("(\\w*)\\w{1}@(\\w+)", "$1*@$2"); |
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} |
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return encrypt; |
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} |
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/** |
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* 护照脱敏处理 |
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* 脱敏规则:护照前2后3位脱敏,护照一般为8或9位 |
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* @param passport |
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* @return |
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*/ |
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public static String blurPassport(String passport) { |
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if (StringUtils.isEmpty(passport) || (passport.length() < 8)) { |
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return passport; |
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} |
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return passport.substring(0, 2) + new String(new char[passport.length() - 5]).replace("\0", "*") + passport.substring(passport.length() - 3); |
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} |
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/** |
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* 字段信息脱敏 |
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* 脱敏规则:如果字符长度大于3位,则隐藏最后三位,否则隐藏最后1位 |
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* @param field |
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* @return |
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*/ |
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public static String blurField(String field) { |
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if (StringUtils.isEmpty(field)) { |
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return field; |
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} |
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String encrypt = field.replaceAll("(\\w+)\\w{3}", "$1***"); |
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if(StringUtils.equalsIgnoreCase(field, encrypt)){ |
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encrypt = field.replaceAll("(\\w*)\\w{1}", "$1*"); |
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} |
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return encrypt; |
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} |
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public static void main(String[] args) { |
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System.out.println(blurPhone("18738291234")); // 187****1234 |
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System.out.println(blurIdCard("500222202110275699")); // 500****99410275467 |
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System.out.println(blurEmail("zhangsan@qq.com")); // zhang***@qq.com |
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System.out.println(blurPassport("12345678")); // 12***678 |
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System.out.println(blurField("I feel so good")); // I f*** so g*** |
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} |
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/* |
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* 备注: |
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* 1、String.replaceAll(第1个参数是脱敏筛选的正则,第2个参数是脱敏替换的正则) |
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* 2、需要引入commons-lang3,这个基本每个项目都用到 |
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* <dependency> |
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* <groupId>org.apache.commons</groupId> |
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* <artifactId>commons-lang3</artifactId> |
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* <version>3.7</version> |
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* </dependency> |
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*/ |
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} |