mybatis密码解密

最新推荐文章于 2025-06-24 11:04:24 发布

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本文探讨了MyBatis配置文件中涉及的密码加密问题，详细讲解了如何解密MyBatis配置中的密码，确保数据安全访问。通过实例代码展示了具体的解密过程，帮助读者理解并掌握这一关键操作。

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mybatis的配置：

properties的配置：

代码：


package com.finance.entity.batctrl;

import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.util.Properties;

import javax.sql.DataSource;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.apache.commons.codec.binary.Base64;
import org.apache.ibatis.datasource.pooled.PooledDataSource;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.mapping.Environment;
import org.apache.ibatis.session.Configuration;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.apache.ibatis.transaction.TransactionFactory;
import org.apache.ibatis.transaction.jdbc.JdbcTransactionFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;


public class MyBatisSessionFactory {


	/**
	 * session工厂
	 */
	private final static SqlSessionFactory sqlSessionFactory;

	/**
	 * 日志类
	 */
	private static Logger logger = LoggerFactory.getLogger(MyBatisSessionFactory.class);

	static {
        String resource = "mybatis-configuration.xml";

        //Reader reader = null;
        InputStream inputStream = null; 
        Properties props = new Properties();
        try {
            //reader = Resources.getResourceAsReader(resource);
        	
        	
            
            InputStream in = Resources.getResourceAsStream("batch.properties");
            
            props.load(in);
            String url= props.getProperty("jdbc.url");
            String username= props.getProperty("jdbc.username");
            String password= props.getProperty("jdbc.password");
            
            logger.debug("befor url -> "+url);
            logger.debug("befor username -> "+username);
            logger.debug("befor decode -> "+password);
            
            byte[] b = Base64.decodeBase64(password.getBytes());
            String decode = new String(b);
            props.put("url",url);
            props.put("username",username);
            props.put("password",decode);
            logger.debug("after url -> "+url);
            logger.debug("after username -> "+username);
            logger.debug("after decode -> "+decode);
            inputStream = Resources.getResourceAsStream(resource);
            
            
        } catch (IOException e) {
        }
        
        
        //sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
        sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream ,props );
    }

	public static SqlSessionFactory getSessionFactory() {
		return sqlSessionFactory;
	}

}