购物车服务

新建 Maven 模块 hm-cart-service，如下：

Maven 配置如下：

<parent>
    <groupId>com.heima</groupId>
    <artifactId>hmall</artifactId>
    <version>1.0.0</version>
</parent>

<artifactId>hm-goods-service</artifactId>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <!-- hm-common -->
    <dependency>
        <groupId>com.heima</groupId>
        <artifactId>hm-common</artifactId>
        <version>1.0.0</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>

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

    <dependency>
        <groupId>com.baomidou</groupId>
        <artifactId>mybatis-plus-boot-starter</artifactId>
    </dependency>
</dependencies>

<build>
    <finalName>${project.artifactId}</finalName>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

• applicaton.yml

server:
  port: 8082
spring:
  application:
    name: hm-cart-service
  profiles:
    active: dev
  datasource:
    url: jdbc:mysql://${hm.db.host}:3306/hmall?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai
    driver-class-name: com.mysql.cj.jdbc.Driver
    username: root
    password: ${hm.db.pw}
mybatis-plus:
  configuration:
    default-enum-type-handler: com.baomidou.mybatisplus.core.handlers.MybatisEnumTypeHandler
  global-config:
    db-config:
      update-strategy: not_null
      id-type: auto
logging:
  level:
    com.hmall: debug
  pattern:
    dateformat: HH:mm:ss:SSS
  file:
    path: "logs/${spring.application.name}"
knife4j:
  enable: true
  openapi:
    title: 购物车服务接口文档
    description: "购物车服务接口文档"
    email: daijunfeng.me@qq.com
    concat: Junfeng Dai
    url: https://daijunfeng.com
    version: v1.0.0
    group:
      default:
        group-name: default
        api-rule: package
        api-rule-resources:
          - com.hmall.cart.controller