4.mybatis与spring的整合(上)

1.新建项目mybatis-spring

2.引入相关jar包:mybatis、spring、mybatis-spring(spring3.1.0+,mybatis3.0.6+,jdk版本必须是9一下的,最新的jdk版本会出现mapper无法映射错误,我先前用的就是jdk10就出现了问题,spring和mybatis也最后和我版本一样太高和太低都不行,或者spring、mybatis和mybatis-spring都用最新的)

3.创建application.xml spring全局配置文件

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:util="http://www.springframework.org/schema/util"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
    http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">

4.创建sqlMapConfig.xml、db.properties、User.xml、log4j.properties(将先前的mybatis做的复制过来即可),对于sqlMapConfig.xml删除对数据库的连接部分(此部分有spring来处理)

5.将mybatis先前项目中的pojo、mapper、dao复制过来dao和mapper分别用来做原生dao和动态代理使用)

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转载自blog.csdn.net/qq_37909508/article/details/81093949