springboot自定义脱敏处理
作者：互联网
脱敏处理： 像身份证，手机号，车牌号邮箱什么的不想公开展示
package datachange.mulit.config.d;
import java.lang.annotation.*;
/**
* 自定脱敏注解
*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE})
public @interface Desensitization {
//脱敏类型
SensitiveTypeEnum type();
}
package datachange.mulit.config.d;
import org.springframework.format.AnnotationFormatterFactory;
import org.springframework.format.Parser;
import org.springframework.format.Printer;
import java.util.HashSet;
import java.util.Set;
/**
* 自定义解析工厂
*/
public class DesensitizationAnnotationFormatterFactory implements AnnotationFormatterFactory<Desensitization> {
@Override
public Set<Class<?>> getFieldTypes() {
Set<Class<?>> hashSet = new HashSet<>();
hashSet.add(String.class);
return hashSet;
}
@Override
public Printer<?> getPrinter(Desensitization desensitization, Class<?> aClass) {
return getFormatter(desensitization);
}
@Override
public Parser<?> getParser(Desensitization desensitization, Class<?> aClass) {
return getFormatter(desensitization);
}
private DesensitizationFormatter getFormatter(Desensitization desensitization) {
DesensitizationFormatter formatter = new DesensitizationFormatter();
formatter.setTypeEnum(desensitization.type());
return formatter;
}
}
package datachange.mulit.config.d;
import org.apache.commons.lang3.StringUtils;
import org.springframework.format.Formatter;
import java.text.ParseException;
import java.util.Locale;
/**
* 序列化
*
*/
public class DesensitizationFormatter implements Formatter<String> {
private SensitiveTypeEnum typeEnum;
public SensitiveTypeEnum getTypeEnum() {
return typeEnum;
}
public void setTypeEnum(SensitiveTypeEnum typeEnum) {
this.typeEnum = typeEnum;
}
@Override
public String parse(String valueStr, Locale locale) throws ParseException {
if (StringUtils.isNotBlank(valueStr)) {
switch (typeEnum) {
case CHINESE_NAME:
valueStr = DesensitizationUtils.chineseName(valueStr);
break;
case ID_CARD:
valueStr = DesensitizationUtils.idCardNum(valueStr);
break;
case FIXED_PHONE:
valueStr = DesensitizationUtils.fixedPhone(valueStr);
break;
case MOBILE_PHONE:
valueStr = DesensitizationUtils.mobilePhone(valueStr);
break;
case ADDRESS:
valueStr = DesensitizationUtils.address(valueStr, 4);
break;
case EMAIL:
valueStr = DesensitizationUtils.email(valueStr);
break;
case BANK_CARD:
valueStr = DesensitizationUtils.bankCard(valueStr);
break;
case PASSWORD:
valueStr = DesensitizationUtils.password(valueStr);
break;
case CARNUMBER:
valueStr = DesensitizationUtils.carNumber(valueStr);
break;
default:
}
}
return valueStr;
}
@Override
public String print(String s, Locale locale) {
return s;
}
}
package datachange.mulit.config.d;
import org.apache.commons.lang3.StringUtils;
public class DesensitizationUtils {
/**
* 【中文姓名】只显示第一个汉字，其他隐藏为2个星号，比如：李**
*
* @param fullName
* @return
*/
public static String chineseName(String fullName) {
if (StringUtils.isBlank(fullName)) {
return "";
}
String name = StringUtils.left(fullName, 1);
return StringUtils.rightPad(name, StringUtils.length(fullName), "*");
}
/**
* 【身份证号】显示前6后4，其他隐藏。共计18位或者15位，比如：*************1234
*
* @param id
* @return
*/
public static String idCardNum(String id) {
if (StringUtils.isBlank(id)) {
return "";
}
return StringUtils.left(id, 6).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(id, 4), StringUtils.length(id), "*"), "******"));
}
/**
* 【固定电话 后四位，其他隐藏，比如1234
*
* @param num
* @return
*/
public static String fixedPhone(String num) {
if (StringUtils.isBlank(num)) {
return "";
}
return StringUtils.leftPad(StringUtils.right(num, 4), StringUtils.length(num), "*");
}
/**
* 【手机号码】前三位，后四位，其他隐藏，比如135******10
*
* @param num
* @return
*/
public static String mobilePhone(String num) {
if (StringUtils.isBlank(num)) {
return "";
}
return StringUtils.left(num, 3).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(num, 4), StringUtils.length(num), "*"), "***"));
}
/**
* 【地址】只显示到地区，不显示详细地址，比如：北京市海淀区****
*
* @param address
* @param sensitiveSize 敏感信息长度
* @return
*/
public static String address(String address, int sensitiveSize) {
if (StringUtils.isBlank(address)) {
return "";
}
int length = StringUtils.length(address);
return StringUtils.rightPad(StringUtils.left(address, length - sensitiveSize), length, "*");
}
/**
* 【电子邮箱 邮箱前缀仅显示3个字母，前缀其他隐藏，用星号代替，@及后面的地址显示，比如：d**@126.com>
*
* @param email
* @return
*/
public static String email(String email) {
if (StringUtils.isBlank(email)) {
return "";
}
int index = StringUtils.indexOf(email, "@");
if (index <= 1) {
return email;
} else {
return StringUtils.rightPad(StringUtils.left(email, 3), index, "*").concat(StringUtils.mid(email, index, StringUtils.length(email)));
}
}
/**
* 【银行卡号】前六位，后四位，其他用星号隐藏每位1个星号，比如：6222600**********1234>
*
* @param cardNum
* @return
*/
public static String bankCard(String cardNum) {
if (StringUtils.isBlank(cardNum)) {
return "";
}
return StringUtils.left(cardNum, 6).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(cardNum, 4), StringUtils.length(cardNum), "*"), "******"));
}
/**
* 【密码】密码的全部字符都用*代替，比如：******
*
* @param password
* @return
*/
public static String password(String password) {
if (StringUtils.isBlank(password)) {
return "";
}
String pwd = StringUtils.left(password, 0);
return StringUtils.rightPad(pwd, StringUtils.length(password), "*");
}
/**
* 【车牌号】前两位后一位，比如：苏M****5
*
* @param carNumber
* @return
*/
public static String carNumber(String carNumber) {
if (StringUtils.isBlank(carNumber)) {
return "";
}
return StringUtils.left(carNumber, 2).
concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(carNumber, 1), StringUtils.length(carNumber), "*"), "**"));
}
}
package datachange.mulit.config.d;
public enum SensitiveTypeEnum {
/**
* 中文名
*/
CHINESE_NAME,
/**
* 身份证号
*/
ID_CARD,
/**
* 座机号
*/
FIXED_PHONE,
/**
* 手机号
*/
MOBILE_PHONE,
/**
* 地址
*/
ADDRESS,
/**
* 电子邮件
*/
EMAIL,
/**
* 银行卡
*/
BANK_CARD,
/**
* 密码
*/
PASSWORD,
/**
* 车牌号
*/
CARNUMBER;
}
package datachange.mulit.config.d;
import com.alibaba.fastjson.serializer.ValueFilter;
/**
* 属性过滤器
*/
import java.lang.reflect.Field;
public class ValueDesensitizeFilter implements ValueFilter {
@Override
public Object process(Object object, String name, Object value) {
if (null == value || !(value instanceof String) || ((String) value).length() == 0) {
return value;
}
try {
Field field = object.getClass().getDeclaredField(name);
Desensitization desensitization;
if (String.class != field.getType() || (desensitization = field.getAnnotation(Desensitization.class)) == null) {
return value;
}
String valueStr = (String) value;
SensitiveTypeEnum type = desensitization.type();
switch (type) {
case ID_CARD:
return DesensitizationUtils.idCardNum(valueStr);
case MOBILE_PHONE:
return DesensitizationUtils.mobilePhone(valueStr);
case CHINESE_NAME:
return DesensitizationUtils.chineseName(valueStr);
case FIXED_PHONE:
return DesensitizationUtils.fixedPhone(valueStr);
case ADDRESS:
return DesensitizationUtils.address(valueStr, 4);
case EMAIL:
return DesensitizationUtils.email(valueStr);
case BANK_CARD:
return DesensitizationUtils.bankCard(valueStr);
case PASSWORD:
return DesensitizationUtils.password(valueStr);
case CARNUMBER:
return DesensitizationUtils.carNumber(valueStr);
default:
}
} catch (NoSuchFieldException e) {
return value;
}
return value;
}
}
package datachange.mulit.config.d;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import java.nio.charset.Charset;
/**
* 开始配置
*/
@Configuration
public class WebMvcConfiguration implements WebMvcConfigurer {
@Override
public void addFormatters(FormatterRegistry registry) {
registry.addFormatterForFieldAnnotation(new DesensitizationAnnotationFormatterFactory());
}
@Bean
public HttpMessageConverters fastJsonHttpMessageConverters() {
// 1.定义一个converters转换消息的对象
FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
// 2.添加fastjson的配置信息，比如: 是否需要格式化返回的json数据
FastJsonConfig fastJsonConfig = new FastJsonConfig();
fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
fastJsonConfig.setSerializerFeatures(SerializerFeature.WriteMapNullValue);
//添加自己写的拦截器
fastJsonConfig.setSerializeFilters(new ValueDesensitizeFilter());
// 3.在converter中添加配置信息
fastConverter.setFastJsonConfig(fastJsonConfig);
// 4.将converter赋值给HttpMessageConverter
HttpMessageConverter<?> converter = fastConverter;
fastConverter.setDefaultCharset(Charset.forName("utf-8"));
// 5.返回HttpMessageConverters对象
return new HttpMessageConverters(converter);
}
}
package datachange.mulit.config.d;
import com.alibaba.fastjson.JSON;
import lombok.Data;
/**
* @auth wangbiao
* @date 2022 年 07 28 日 22:41
* @description:
*/
@Data
public class User {
@Desensitization(type = SensitiveTypeEnum.CHINESE_NAME)
private String name;
@Desensitization(type = SensitiveTypeEnum.EMAIL)
private String email;
@Desensitization(type = SensitiveTypeEnum.ID_CARD)
private String idCard;
@Desensitization(type = SensitiveTypeEnum.CARNUMBER)
private String carNum;
@Desensitization(type = SensitiveTypeEnum.MOBILE_PHONE)
private String phone;
public static void main(String[] args) {
datachange.mulit.config.d.User user=new datachange.mulit.config.d.User();
user.setCarNum("苏A52339");
user.setEmail("72676854181@qq.com");
user.setIdCard("341885656332496");
user.setName("王某");
user.setPhone("1854333261243");
System.out.println();
}
}
标签：return,String,自定义,public,import,valueStr,StringUtils,脱敏,springboot 来源： https://www.cnblogs.com/wangbiaohistory/p/16559579.html