谷粒商城学习日记（8）——配置数据库连接并测试各个微服务

配置数据源连接

1.导入mysql的连接驱动到common模块

<!-- 数据库驱动 https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.17</version>
</dependency>
<!--tomcat里一般都带-->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>servlet-api</artifactId>
    <version>2.5</version>
    <scope>provided</scope>
</dependency>

2.在renren-fast中common的xss的HTMLFilter拷过来

3.在app.yml中配置数据源的连接

spring:
  datasource:
    username: root
    password: root
    url: jdbc:mysql://192.168.56.10:3306/gulimall-pms
    driver-class-name: com.mysql.jdbc.Driver

# MapperScan
# sql映射文件位置
mybatis-plus:
  mapper-locations: classpath:/mapper/**/*.xml
  global-config:
    db-config:
      id-type: auto

3.启动器上添加注解
@MapperScan(“com.xfwang.gulimall.coupon.dao”)

测试

@SpringBootTest
class GulimallCouponApplicationTests {
    
    
	@Autowired
	private CouponServiceImpl couponService;

	@Test
	void contextLoads() {
    
    
		CouponEntity couponEntity =new CouponEntity();
		couponEntity.setUseType(2);
		couponService.save(couponEntity);

	}

}