<result column="phone" property="phone" 
typeHandler="com.huan.study.mybatis.typehandler.EncryptTypeHandler"/>

public class Encrypt {
    private String value;
 
    public Encrypt() {
    }
    public Encrypt(String value) {
        this.value = value;
    public String getValue() {
        return value;
    public void setValue(String value) {
}

package com.huan.study.mybatis.typehandler;
 
import cn.hutool.crypto.SecureUtil;
import cn.hutool.crypto.symmetric.AES;
import org.apache.ibatis.type.BaseTypeHandler;
import org.apache.ibatis.type.JdbcType;
import org.apache.ibatis.type.MappedJdbcTypes;
import org.apache.ibatis.type.MappedTypes;
import java.nio.charset.StandardCharsets;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
/**
 * 加解密TypeHandler
 *
 * @author huan.fu 2021/5/18 - 上午9:20
 */
@MappedJdbcTypes(JdbcType.VARCHAR)
@MappedTypes(Encrypt.class)
public class EncryptTypeHandler extends BaseTypeHandler<Encrypt> {
    private static final byte[] KEYS = "12345678abcdefgh".getBytes(StandardCharsets.UTF_8);
    /**
     * 設(shè)置參數(shù)
     */
    @Override
    public void setNonNullParameter(PreparedStatement ps, int i, Encrypt parameter, JdbcType jdbcType) throws SQLException {
        if (parameter == null || parameter.getValue() == null) {
            ps.setString(i, null);
            return;
        }
        AES aes = SecureUtil.aes(KEYS);
        String encrypt = aes.encryptHex(parameter.getValue());
        ps.setString(i, encrypt);
    }
     * 獲取值
    public Encrypt getNullableResult(ResultSet rs, String columnName) throws SQLException {
        return decrypt(rs.getString(columnName));
    public Encrypt getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
        return decrypt(rs.getString(columnIndex));
    public Encrypt getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
        return decrypt(cs.getString(columnIndex));
    public Encrypt decrypt(String value) {
        if (null == value) {
            return null;
        return new Encrypt(SecureUtil.aes(KEYS).decryptStr(value));
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.huan.study.mybatis.mappers.CustomerMapper">
 
    <resultMap id="BaseResultMapper" type="com.huan.study.mybatis.entity.Customer">
        <id column="id" property="id"/>
        <result column="phone" property="phone"/>
        <result column="address" property="address"/>
    </resultMap>
    <insert id="addCustomer">
        insert into customer(phone,address) values (#{phone},#{address})
    </insert>
    <select id="findCustomer" resultMap="BaseResultMapper">
        select * from customer where phone = #{phone}
    </select>
</mapper>

mybatis.type-handlers-package=com.huan.study.mybatis.typehandler