springcloud学习-02 重构-提取通用模块（自己看的）【周阳springcloud2020学习笔记】

重构：将公共代码提取

1.建module

2.pom.xml

    <dependencies>
        <!-- devtools -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <!-- lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>

        <!-- hutool 超好用的工具类 -->
        <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>5.1.0</version>
        </dependency>
    </dependencies>

3.把代码copy进去

4.maven 执行clean install

5.其他模块pom引入公共module依赖

    <dependency>
        <groupId>cn.chen.demo</groupId>
       <artifactId>api-common</artifactId>
        <version>${project.version}</version>
    </dependency>