java数据打码/脱敏工具类（姓名，手机号码，身份证，详细地址）

package com.tms.common.utils;import com.baomidou.mybatisplus.toolkit.StringUtils;public class EncryptionUtils {/*** 定义所有常量*/public static final int ONE = 1;public static final int TWO = 2;/** 姓名* */public static String desensitizedName(String str) {if (str == null) {return null;}if (str.length() == ONE) {return str;} else if (str.length() == TWO) {return str.substring(0, 1) +"*";} else {Integer length = str.length();StringBuffer middle = new StringBuffer();for (int i = 0; i < str.substring(1, length - 1).length(); i++) {middle.append("*");}return str.substring(0, 1) + middle + str.substring(length - 1, length);}}/** 手机号码* */public static  String desensitizedPhoneNumber(String phoneNumber){if(StringUtils.isNotEmpty(phoneNumber)){phoneNumber = phoneNumber.replaceAll("(\\w{3})\\w*(\\w{4})", "$1****$2");}return phoneNumber;}/** 身份证* */public static  String desensitizedIdNumber(String idNumber){if (StringUtils.isNotEmpty(idNumber)) {if (idNumber.length() == 15){idNumber = idNumber.replaceAll("(\\w{6})\\w*(\\w{3})", "$1******$2");}if (idNumber.length() == 18){idNumber = idNumber.replaceAll("(\\w{6})\\w*(\\w{3})", "$1*********$2");}}return idNumber;}/** 详细地址* */public static  String desensitizedAddress(String address){if (StringUtils.isNotEmpty(address)) {int length = address.length();int indes = address.indexOf("区");if (indes == -1) {indes = address.indexOf("市");}address = address.substring(0, indes + 1);StringBuffer middle = new StringBuffer();for (int i = 0; i < length - indes; i++) {middle.append("*");}return address + middle;}return address;}/*** 测试*/public static void main(String[] args) {System.out.println("名字: " + EncryptionUtils.desensitizedName("张子枫"));System.out.println("名字: " + EncryptionUtils.desensitizedName("易烊千玺"));System.out.println("名字: " + EncryptionUtils.desensitizedName("玛克西姆·高尔基"));System.out.println("名字: " + EncryptionUtils.desensitizedName("古力娜扎尔·拜合提亚尔"));System.out.println("==============================================");System.out.println("手机号: " + desensitizedPhoneNumber("13100355465"));System.out.println("手机号: " + desensitizedPhoneNumber("15616966574"));System.out.println("手机号: " + desensitizedPhoneNumber("15921996220"));System.out.println("手机号: " + desensitizedPhoneNumber("111111234112"));System.out.println("手机号: " + desensitizedPhoneNumber("1310038123412345465"));System.out.println("==============================================");System.out.println("身份证: " + desensitizedIdNumber("51130219860910074116"));System.out.println("身份证: " + desensitizedIdNumber("44058219980704544X"));System.out.println("身份证: " + desensitizedIdNumber("510681199904111823"));System.out.println("身份证: " + desensitizedIdNumber("341223199005111329"));System.out.println("身份证: " + desensitizedIdNumber("211382198312023415"));System.out.println("身份证: " + desensitizedIdNumber("230103196310100225"));System.out.println("身份证: " + desensitizedIdNumber("431081200001241189"));System.out.println("==============================================");System.out.println("地址: " + desensitizedAddress("四川省遂宁船山新桥镇新桥火车站"));System.out.println("地址: " + desensitizedAddress("四川省成都市锦江区柳江街道三色路华润东原时光绘三栋1817"));System.out.println("地址: " + desensitizedAddress("广东省广州市番禺区大石街道大石镇礼村中路南约街8号"));System.out.println("地址: " + desensitizedAddress("浙江省温州市瑞安市安阳街道中瑞景苑8栋"));System.out.println("地址: " + desensitizedAddress("安徽省合肥市庐阳区双岗街道阜阳路桥西沿河路中央花园小区4栋4单元1507"));System.out.println("地址: " + desensitizedAddress("江西省宜春市丰城市剑南街道人才教育小区41号丰城住总运营有限公司"));System.out.println("地址: " + desensitizedAddress("上海上海市浦东新区北蔡镇御桥路1978弄38号501"));System.out.println("==============================================");}}

结果如下：