在pom.xml中新增

<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
    <version>1.3.2</version>
</dependency>

<dependency>         <groupId>mysql</groupId>         <artifactId>mysql-connector-java</artifactId>         <version>5.1.28</version>     </dependency>

<dependency>         <groupId>com.alibaba</groupId>         <artifactId>druid</artifactId>         <version>1.0.2</version>     </dependency>          

在src/main/resource application.的properties 配置檔案中 新增mybatis的配置

mybatis.type-aliases-package=com.miaosha.domin mybatis.configuration.map-underscore-to-camel-case=true mybatis.configuration.default-fetch-size=100 mybatis.configuration.default-statement-timeout=3000 #interface map the xml mybatis.mapperLocations=classpath:com/miaosha/dao/*.xml

新增spring 資料來源驅動、連線的配置

spring.datasource.type=com.alibaba.druid.pool.DruidDataSource spring.datasource.url = jdbc:mysql://127.0.0.1:3306/miaosha?useUnicode=true&characterEncoding=utf-8 spring.datasource.username = root spring.datasource.password = root spring.datasource.driverClassName = com.mysql.jdbc.Driver   #connection pool spring.datasource.initialSize=5 spring.datasource.minIdle=5 spring.datasource.maxActive=20 spring.datasource.maxWait=60000 spring.datasource.timeBetweenEvictionRunsMillis=60000 spring.datasource.minEvictableIdleTimeMillis=300000 spring.datasource.validationQuery=SELECT 1 FROM DUAL spring.datasource.testWhileIdle=true spring.datasource.testOnBorrow=false spring.datasource.testOnReturn=false spring.datasource.poolPreparedStatements=true spring.datasource.maxPoolPreparedStatementPerConnectionSize=20 spring.datasource.filters=stat,wall,log4j spring.datasource.connectionProperties=druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000