springboot mybatis-generator自动生成bean和dao

1、在pom.xml里添加maven插件

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<plugin>  

                <groupId>org.mybatis.generator</groupId>  

                <artifactId>mybatis-generator-maven-plugin</artifactId>  

                <version>1.3.5</version>  

                <dependencies>  

                    <dependency>  

                        <groupId> mysql</groupId>  

                        <artifactId> mysql-connector-java</artifactId>  

                        <version> 5.1.39</version>  

                    </dependency>  

                    <dependency>  

                        <groupId>org.mybatis.generator</groupId>  

                        <artifactId>mybatis-generator-core</artifactId>  

                        <version>1.3.5</version>  

                    </dependency>  

                </dependencies>  

                <executions>  

                    <execution>  

                        <id>Generate MyBatis Artifacts</id>  

                        <phase>package</phase>  

                        <goals>  

                            <goal>generate</goal>  

                        </goals>  

                    </execution>  

                </executions>  

                <configuration>  

                    <!--允许移动生成的文件 -->  

                    <verbose>true</verbose>  

                    <!-- 是否覆盖 -->  

                    <overwrite>true</overwrite>  

                    <!-- 自动生成的配置 -->  

                    <configurationFile>  

                        src/main/resources/mybatis-generator.xml</configurationFile>  

                </configuration>  

            </plugin>  

2、在resources下创建mybatis-generator.xml

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<?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="DB2Tables"    targetRuntime="MyBatis3">  

        <commentGenerator>  

            <property name="suppressDate" value="true"/>  

            <property name="suppressAllComments" value="true"/>  

        </commentGenerator>  

        <!--数据库链接地址账号密码-->  

        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://192.168.3.155:3308/nonobank_app" userId="stb_nono_app" password="csstbnonobank@2016">  

        </jdbcConnection>  

        <javaTypeResolver>  

            <property name="forceBigDecimals" value="false"/>  

        </javaTypeResolver>  

        <!--生成Model类存放位置-->  

        <javaModelGenerator targetPackage="com.demo.model" targetProject="src/main/java">  

            <property name="enableSubPackages" value="true"/>  

            <property name="trimStrings" value="true"/>  

        </javaModelGenerator>  

        <!--生成映射文件存放位置-->  

        <sqlMapGenerator targetPackage="com.demo.mapper" targetProject="src/main/java">  

            <property name="enableSubPackages" value="true"/>  

        </sqlMapGenerator>  

        <!--生成Dao类存放位置-->  

        <!-- 客户端代码，生成易于使用的针对Model对象和XML配置文件 的代码  

                type="ANNOTATEDMAPPER",生成Java Model 和基于注解的Mapper对象  

                type="MIXEDMAPPER",生成基于注解的Java Model 和相应的Mapper对象  

                type="XMLMAPPER",生成SQLMap XML文件和独立的Mapper接口  

        -->  

        <javaClientGenerator type="ANNOTATEDMAPPER" targetPackage="com.demo.dao" targetProject="src/main/java">  

            <property name="enableSubPackages" value="true"/>  

        </javaClientGenerator>  

        <!--生成对应表及类名-->  

        <table tableName="user" domainObjectName="User" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  

    </context>  

</generatorConfiguration>  

3、在src/main/java/com/demo/下创建dao、model、mapper文件夹。

4、在maven project下双击mybatis-generator插件下的mybatis-generator:generate