加入jar包
在pom.xml中加入依賴
<dependencies> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.4.5</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.38</version> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> </dependency> </dependencies>
關于資源匯出問題
在pom.xml中加入代碼
<build> <resources> <resource> <directory>src/main/resources</directory> </resource> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> <include>**/*.properties</include> </includes> </resource> </resources> </build>
在資源配置中加入代碼
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<!-- 和spring整合后 environments配置將廢除 -->
<environments default="development">
<environment id="development">
<!-- 使用jdbc事務管理 -->
<transactionManager type="JDBC" />
<!-- 資料庫連接池 -->
<dataSource type="POOLED">
<property name="driver" value="https://www.cnblogs.com/songshen/p/com.mysql.jdbc.Driver" />
<property name="url"
value="https://www.cnblogs.com/songshen/p/jdbc:mysql://localhost:3306/mybatis?characterEncoding=utf-8" />
<property name="username" value="https://www.cnblogs.com/songshen/p/root" />
<property name="password" value="https://www.cnblogs.com/songshen/p/root" />
</dataSource>
</environment>
</environments>
<mappers>
<mapper resource="com/kuang/dao/UserMapping.xml"/>//此次檔案夾
</mappers>
</configuration>
1 <?xml version="1.0" encoding="utf-8" ?> 2 <!DOCTYPE mapper 3 PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" 4 "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> 5 <mapper namespace="com.kuang.dao.UserDao">//此處是包 6 </mapper>
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標籤：Java