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用maven生成springboot多模块项目

news 来源：原创 2025/5/17 14:41:45

用Maven生成Spring Boot多模块项目，可以按照以下步骤操作：

1. 创建父项目

首先，使用Maven的archetype插件创建一个空的Maven项目作为父项目。打开终端，执行以下命令：

mvn archetype:generate -DgroupId=com.example -DartifactId=springboot-multi-module-demo -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

这将创建一个名为springboot-multi-module-demo的项目，其groupId为com.example。

2. 进入父项目根目录

cd springboot-multi-module-demo

3. 删除父项目中的src目录

# Linux
rm -rf src

# OR Window
rmdir /S /Q src

4. 配置父项目的`pom.xml`

进入父项目目录，打开pom.xml文件，将其配置为Spring Boot父项目，并设置打包方式为pom。以下是一个示例pom.xml：

<?xml version="1.0" encoding="UTF-8"?><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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.example</groupId>
  <artifactId>springboot-multi-module-demo</artifactId>
  <packaging>pom</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>springboot-multi-module-demo</name>
  <url>http://maven.apache.org</url>

  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>3.4.3</version>
    <relativePath/>
    <!-- lookup parent from repository -->
  </parent>

  <properties>
    <java.version>21</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-dependencies</artifactId>
        <version>3.4.3</version>
        <type>pom</type>
        <scope>import</scope>
      </dependency>
    </dependencies>
  </dependencyManagement>

</project>

5. 创建子模块

在父项目目录下，使用Maven命令创建子模块。以下是创建三个子模块的示例：

mvn archetype:generate -DgroupId=com.example -DartifactId=module-api -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false
mvn archetype:generate -DgroupId=com.example -DartifactId=module-service -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false
mvn archetype:generate -DgroupId=com.example -DartifactId=module-web -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

6. 配置子模块的`pom.xml`

每个子模块的pom.xml需要继承父项目，并根据需要添加依赖。以下是每个子模块的pom.xml示例：

（1）module-api

<?xml version="1.0" encoding="UTF-8"?>
<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.example</groupId>
        <artifactId>springboot-multi-module-demo</artifactId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    <artifactId>module-api</artifactId>

    <dependencies>
        <!-- 这里添加API模块所需的依赖 -->
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>4.12</version>
          <scope>test</scope>
        </dependency>
    </dependencies>

</project>

（2）module-service

<?xml version="1.0" encoding="UTF-8"?>
<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.example</groupId>
        <artifactId>springboot-multi-module-demo</artifactId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    <artifactId>module-service</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.example</groupId>
            <artifactId>module-api</artifactId>
            <version>${project.version}</version>
        </dependency>
        <!-- 这里添加Service模块所需的依赖 -->
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>4.12</version>
          <scope>test</scope>
        </dependency>
    </dependencies>

</project>

（3）`module-web`

<?xml version="1.0" encoding="UTF-8"?>
<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.example</groupId>
        <artifactId>springboot-multi-module-demo</artifactId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    <artifactId>module-web</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.example</groupId>
            <artifactId>module-service</artifactId>
            <version>${project.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- 这里添加Web模块所需的依赖 -->
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>4.12</version>
          <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>