Mybatis中的DTD文件

如Mybatis中使用DTD来验证XML

<?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">

还能够在其发行包中org.apache.ibatis.builder.xml.dynamic或org.apache.ibatis.builder.xml中找到mybatis-3-config.dtd，mybatis-3-mapper.dtd,放到类路径下，而后将上面的头改为

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
    "./mybatis-3-config.dtd">

或者

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"../../../../../mybatis-3-mapper.dtd">