xml中標簽含義

conf.xml源代碼

<?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>
    <environments default="development">
        <environment id="development">
            <transactionManager type="JDBC" />
            <!-- 配置數據庫連接信息 -->
            <dataSource type="POOLED">
                <property name="driver" value="com.mysql.jdbc.Driver" />
                <property name="url" value="jdbc:mysql://localhost:3306/frame" />
                <property name="username" value="root" />
                <property name="password" value="111111" />
            </dataSource>
        </environment>
    </environments>
    
       <mappers>
           <!-- 注冊userMapper.xml文件， 
        userMapper.xml位於me.gacl.mapping這個包下，所以resource寫成me/gacl/mapping/userMapper.xml-->
        <mapper resource="me/gacl/domain/userMapper.xml"/>
       </mappers> 
   
</configuration>

對比翻譯代碼

<？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”>
<配置>
   <環境 default =“development”>
      <環境 id =“development”>
          <事務管理器 type =“JDBC”/>
          <！ - 配置數據庫連接信息 - >
          <數據源 type =“POOLED”>
             <屬性 name =“driver” value =“com.mysql.jdbc.Driver”/>
             <屬性 name =“url” value =“jdbc：mysql：//localhost：3306/frame”/>
             <屬性 name =“username” value =“root”/>
             <屬性 name =“password” value =“111111”/>
          </數據源>
      </環境>
   </環境>
    
   <映射器>
    <！ - 注冊userMapper.xml文件，userMapper.xml位於me.gacl.mapping這個包下，所以資源寫成我/的GaCl/制圖/ userMapper.xml - >
        
         <mapper resource =“me/gacl/domain/userMapper.xml”/>
   </映射器>
   
</配置>