mybatis generator 集成

1.在pom.xml中添加插件

<build>
    <plugins>
            <!-- mybatis generator 自动生成代码插件 -->
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.7</version>
                <configuration>
                    <configurationFile>src/main/resources/generator/generatorConfig.xml</configurationFile>
                    <overwrite>true</overwrite>
                    <verbose>true</verbose>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>5.1.37</version>
                    </dependency>
                </dependencies>
            </plugin>
    </plugins>
</build>

2.配置src/main/resources/generator/generatorConfig.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">

<generatorConfiguration>
    <context id="Mysql" targetRuntime="MyBatis3" defaultModelType="flat">

        <property name="autoDelimitKeywords" value="true"/>
        <property name="beginningDelimiter" value="`"/>
        <property name="endingDelimiter" value="`"/>

        <!--覆盖生成XML文件-->
        <plugin type="org.mybatis.generator.plugins.UnmergeableXmlMappersPlugin" />
        <!-- 生成的实体类添加toString()方法 -->
        <plugin type="org.mybatis.generator.plugins.ToStringPlugin" />

        <!-- 不生成注释 -->
        <commentGenerator>
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>

        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/db_name"
                        userId="root"
                        password="root">
        </jdbcConnection>

        <!-- domain类的位置 -->
        <javaModelGenerator targetProject="src\main\java"
                            targetPackage="com.course.server.domain"/>

        <!-- mapper xml的位置 -->
        <sqlMapGenerator targetProject="src\main\resources"
                         targetPackage="mapper"/>

        <!-- mapper类的位置 -->
        <javaClientGenerator targetProject="src\main\java"
                             targetPackage="com.course.server.mapper"
                             type="XMLMAPPER" />

        <table tableName="test" domainObjectName="Test"/>
        <table tableName="member_course" domainObjectName="MemberCourse"/>
    </context>
</generatorConfiguration>

3.创建maven的启动命令 mybatis-generator:generate -e

备注：
generatorConfig.xml的头文件http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd标红
解决方案：左边有红色小灯泡，点击Fetch external resource即可解决