一、自定义注解的方式
（一）创建一个脱敏工具类
package cn.com.citydo.earlywarningsystem.utils;
import org.apache.commons.lang3.StringUtils;
public class MaskUtil {
public final static String maskPhone(String phone){
if(phone==null || phone.length()!=11) {
return phone;
}
return StringUtils.join(phone.substring(0,3)+"******"+phone.substring(9));
}
public final static String maskIdCard(String id){
if(id==null || id.length()!=18) {
return id;
}
return StringUtils.join(id.substring(0,6)+"****");
}
public final static String chineseName(String fullName) {
if(StringUtils.isBlank(fullName)) {
return fullName;
}
String name = StringUtils.left(fullName, 1);
return StringUtils.rightPad(name, StringUtils.length(fullName), "*");
}
public final static String address(String address, int sensitiveSize) {
if(StringUtils.isBlank(address)) {
return address;
}
int length = StringUtils.length(address);
return StringUtils.rightPad(StringUtils.left(address, length - sensitiveSize), length - sensitiveSize+4, "*");
}
public final static String email(String email) {
if (StringUtils.isBlank(email)) {
return email;
}
int index = StringUtils.indexOf(email, "@");
if(index <= 1) {
return email;
} else {
return StringUtils.rightPad(StringUtils.left(email, 1), index, "*").concat(StringUtils.mid(email, index, StringUtils.length(email)));
}
}
public final static String bankCard(String cardNum) {
if(StringUtils.isBlank(cardNum)) {
return cardNum;
}
return StringUtils.left(cardNum, 6).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(cardNum, 4), StringUtils.length(cardNum), "*"), "******"));
}
public final static String fixedPhone(String num) {
if(StringUtils.isBlank(num)) {
return num;
}
return StringUtils.leftPad(StringUtils.right(num, 4), StringUtils.length(num), "*");
}
}
（二） 编写自定义注解
package cn.com.citydo.earlywarningsystem.aspect;
import java.lang.annotation.*;
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface SensitiveField {
SensitiveTypeEnum value() default SensitiveTypeEnum.IDCARD;
enum SensitiveTypeEnum {
IDCARD,
PHONE,
NAME,
ADDRESS,
}
}
（三）重写用于toString的ReflectionToStringBuilder
package cn.com.citydo.earlywarningsystem.configure;
import cn.com.citydo.earlywarningsystem.aspect.SensitiveField;
import cn.com.citydo.earlywarningsystem.utils.MaskUtil;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import java.lang.reflect.Field;
public class SensitiveReflectionToStringBuilder extends ReflectionToStringBuilder {
public SensitiveReflectionToStringBuilder(Object object, ToStringStyle style) {
super(object, style);
}
@Override
protected Object getValue(Field field) throws IllegalArgumentException, IllegalAccessException {
if (field.getType() == String.class && field.isAnnotationPresent(SensitiveField.class)) {
String v = (String) field.get(this.getObject());
switch (field.getAnnotation(SensitiveField.class).value()) {
case IDCARD:
return MaskUtil.maskIdCard(v);
case PHONE:
return MaskUtil.maskPhone(v);
case NAME:
return MaskUtil.chineseName(v);
case ADDRESS:
return MaskUtil.address(v, StringUtils.length(v));
default:
return v;
}
}
return field.get(this.getObject());
}
}
（四） 对需要脱敏的数据，在对应的实体类属性里加上自定义脱敏注解
package cn.com.citydo.earlywarningsystem.entity.vo;
import cn.com.citydo.earlywarningsystem.aspect.SensitiveField;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import java.util.Date;
@Data
public class LettersVisitVO {
@ApiModelProperty("信访信息主键id")
private Integer visitId;
@SensitiveField(SensitiveField.SensitiveTypeEnum.NAME)
@ApiModelProperty("投诉人姓名")
private String complainantName;
@ApiModelProperty("被投诉名称")
private String respondentName;
@ApiModelProperty("被投诉人用工地址")
private String respondentAddress;
@SensitiveField(SensitiveField.SensitiveTypeEnum.NAME)
@ApiModelProperty("被投诉联系人")
private String respondentContacts;
@ApiModelProperty("被投诉人职务")
private String respondentJob;
@SensitiveField(SensitiveField.SensitiveTypeEnum.PHONE)
@ApiModelProperty("被投诉人电话")
private String respondentPhone;
@ApiModelProperty("投诉时间")
private Date dealTime;
@ApiModelProperty("指派（下达至）区域编号")
private Integer assignRegion;
}
二、 用遍历的方式对需要脱敏的数据使用自定义的工具类实现脱敏
（一） 自定义脱敏工具类
package cn.com.citydo.earlywarningsystem.utils;
import org.apache.commons.lang3.StringUtils;
public class MaskUtil {
public final static String maskPhone(String phone){
if(phone==null || phone.length()!=11) {
return phone;
}
return StringUtils.join(phone.substring(0,3)+"******"+phone.substring(9));
}
public final static String maskIdCard(String id){
if(id==null || id.length()!=18) {
return id;
}
return StringUtils.join(id.substring(0,6)+"****");
}
public final static String chineseName(String fullName) {
if(StringUtils.isBlank(fullName)) {
return fullName;
}
String name = StringUtils.left(fullName, 1);
return StringUtils.rightPad(name, StringUtils.length(fullName), "*");
}
public final static String address(String address, int sensitiveSize) {
if(StringUtils.isBlank(address)) {
return address;
}
int length = StringUtils.length(address);
return StringUtils.rightPad(StringUtils.left(address, length - sensitiveSize), length - sensitiveSize+4, "*");
}
public final static String email(String email) {
if (StringUtils.isBlank(email)) {
return email;
}
int index = StringUtils.indexOf(email, "@");
if(index <= 1) {
return email;
} else {
return StringUtils.rightPad(StringUtils.left(email, 1), index, "*").concat(StringUtils.mid(email, index, StringUtils.length(email)));
}
}
public final static String bankCard(String cardNum) {
if(StringUtils.isBlank(cardNum)) {
return cardNum;
}
return StringUtils.left(cardNum, 6).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(cardNum, 4), StringUtils.length(cardNum), "*"), "******"));
}
public final static String fixedPhone(String num) {
if(StringUtils.isBlank(num)) {
return num;
}
return StringUtils.leftPad(StringUtils.right(num, 4), StringUtils.length(num), "*");
}
}
（二）使用lambda表达式对需要的数据进行脱敏
public PageInfo queryVisitor(String keyWork, String assignRegion, PageHelperEntity pageHelperEntity, Date complaintStartDate, Date complaintEndDate) {
PageUtil.startPage(pageHelperEntity);
List<LettersVisitVO> visitVOList = visitMapper.queryVisitor(keyWork, assignRegion, complaintStartDate, complaintStartDate);
visitVOList.stream().forEach(
m -> {
m.setComplainantName(MaskUtil.chineseName(m.getComplainantName()));
m.setRespondentContacts(MaskUtil.chineseName(m.getRespondentContacts()));
m.setRespondentPhone(MaskUtil.maskPhone(m.getRespondentPhone()));
}
);
PageInfo<LettersVisitVO> pageInfo = new PageInfo<>(visitVOList);
return pageInfo;
}
