maven 构建简单多模块依赖

1新建maven项目【我这里是设置的jar包依赖都是在parent 的pom里面】

File  ==>Maven Project 

填写Group id 和Artifact Id ,因为是多模块依赖 packaging 选择为pom

2  构建其他模块的maven【common】

右键项目 new ====>Project .....选择maven Module

填写module 名称

在common模块的pom文件<parent>节点添加<relativePath>../pom.xml</relativePath>，指向parent的pom文件。

其他的构建模块和common一样。

构建完成的项目结构

dao模块的pom代码：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>com.phpfzh</groupId>
    <artifactId>phpfzh-parent</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath>
  </parent>
  <artifactId>phpfzh-dao</artifactId>
  <packaging>jar</packaging>
  
  <dependencies>
  <dependency>
  <groupId>com.phpfzh</groupId>
  <artifactId>phpfzh-model</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  </dependency>
  
  </dependencies>
  
</project>

model 模块的pom代码：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>com.phpfzh</groupId>
    <artifactId>phpfzh-parent</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath>
  </parent>
  <artifactId>phpfzh-model</artifactId>
  <packaging>jar</packaging>
</project>

service 模块代码：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>com.phpfzh</groupId>
    <artifactId>phpfzh-parent</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath>
  </parent>
  <artifactId>phpfzh-service</artifactId>
  <packaging>jar</packaging>
  
  <dependencies>
  <dependency>
  <groupId>com.phpfzh</groupId>
  <artifactId>phpfzh-dao</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  </dependency>
  
  <dependency>
  <groupId>com.phpfzh</groupId>
  <artifactId>phpfzh-model</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  </dependency>
  
  </dependencies>
  
</project>

parent的pom代码：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.phpfzh</groupId>
  <artifactId>phpfzh-parent</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>pom</packaging>
  <modules>
  <module>phpfzh-common</module>
  <module>phpfzh-dao</module>
  <module>phpfzh-model</module>
  <module>phpfzh-service</module>
  </modules>
</project>

添加项目依赖jar包就在parent的pom里面添加