- 一、在初始化器上创建SpringBoot全局工程
- 1.1 阿里初始化器
- 1.2 填写配置清单
- 1.3 选择版本
- 1.4 填写工程名
- 1.5 裁剪项目文件
- 二、创建两个Maven子模块
- 2.1 创建demo-web模块
- 2.2 导入Spring Web依赖
- 2.3 整个pom文件内容
- 2.4 创建demo-common模块
- 2.5 创建demo-common模块
- 三、子模块间的联系
- 3.1 web模块依赖common模块
- 3.2 Maven打包结果
在搞懂Maven多模块应用开发前，建议阅读以下 该博客，夯实一下基础，其实也就是规范的问题，每个Maven项目标签的使用方式及含义。搞清楚后，对后面的项目创建就轻松很多。笔者已经将整个项目托管到Git仓库，点击此处访问 项目，下载即可导入IDE享用，逻辑是简单易理解的。 一、在初始化器上创建SpringBoot全局工程 1.1 阿里初始化器 1.2 填写配置清单 1.3 选择版本 1.4 填写工程名
此时看一下整个项目的目录：
删除选中的文件
在子模块的pom文件里添加如下依赖：
2.3 整个pom文件内容org.springframework.boot spring-boot-starter-web
demo com.example 0.0.1-SNAPSHOT 4.0.0 demo-web 8 8 org.springframework.boot spring-boot-starter-web
Maven会自动将子模块添加到主pom文件中。
2.4 创建demo-common模块同demo-web子模块的创建一样，该模块用于提供通用工具类。
2.5 创建demo-common模块 三、子模块间的联系 3.1 web模块依赖common模块在web模块的pom文件中引入common模块依赖：
3.2 Maven打包结果com.example demo-common 0.0.1-SNAPSHOT
[INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [INFO] Reactor Build Order: [INFO] [INFO] demo [pom] [INFO] demo-common [jar] [INFO] demo-web [jar] [INFO] [INFO] --------------------------< com.example:demo >-------------------------- [INFO] Building demo 0.0.1-SNAPSHOT [1/3] [INFO] --------------------------------[ pom ]--------------------------------- [INFO] [INFO] --- spring-boot-maven-plugin:2.3.7.RELEASE:repackage (repackage) @ demo --- [INFO] [INFO] --- maven-install-plugin:2.4:install (default-install) @ demo --- [INFO] Installing F:respositoryMultiModulesApppom.xml to E:respositorycomexampledemo .0.1-SNAPSHOTdemo-0.0.1-SNAPSHOT.pom [INFO] [INFO] ----------------------< com.example:demo-common >----------------------- [INFO] Building demo-common 0.0.1-SNAPSHOT [2/3] [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ demo-common --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ demo-common --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 1 source file to F:respositoryMultiModulesAppdemo-commontargetclasses [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ demo-common --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory F:respositoryMultiModulesAppdemo-commonsrctestresources [INFO] [INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ demo-common --- [INFO] Changes detected - recompiling the module! [INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ demo-common --- [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ demo-common --- [INFO] Building jar: F:respositoryMultiModulesAppdemo-commontargetdemo-common-0.0.1-SNAPSHOT.jar [INFO] [INFO] --- spring-boot-maven-plugin:2.3.7.RELEASE:repackage (repackage) @ demo-common --- [INFO] Attaching repackaged archive F:respositoryMultiModulesAppdemo-commontargetdemo-common-0.0.1-SNAPSHOT-EXEC.jar with classifier EXEC [INFO] [INFO] --- maven-install-plugin:2.4:install (default-install) @ demo-common --- [INFO] Installing F:respositoryMultiModulesAppdemo-commontargetdemo-common-0.0.1-SNAPSHOT.jar to E:respositorycomexampledemo-common .0.1-SNAPSHOTdemo-common-0.0.1-SNAPSHOT.jar [INFO] Installing F:respositoryMultiModulesAppdemo-commonpom.xml to E:respositorycomexampledemo-common .0.1-SNAPSHOTdemo-common-0.0.1-SNAPSHOT.pom [INFO] Installing F:respositoryMultiModulesAppdemo-commontargetdemo-common-0.0.1-SNAPSHOT-EXEC.jar to E:respositorycomexampledemo-common .0.1-SNAPSHOTdemo-common-0.0.1-SNAPSHOT-EXEC.jar [INFO] [INFO] ------------------------< com.example:demo-web >------------------------ [INFO] Building demo-web 0.0.1-SNAPSHOT [3/3] [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ demo-web --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ demo-web --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 2 source files to F:respositoryMultiModulesAppdemo-webtargetclasses [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ demo-web --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory F:respositoryMultiModulesAppdemo-websrctestresources [INFO] [INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ demo-web --- [INFO] Changes detected - recompiling the module! [INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ demo-web --- [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ demo-web --- [INFO] Building jar: F:respositoryMultiModulesAppdemo-webtargetdemo-web-0.0.1-SNAPSHOT.jar [INFO] [INFO] --- spring-boot-maven-plugin:2.3.7.RELEASE:repackage (repackage) @ demo-web --- [INFO] Replacing main artifact with repackaged archive [INFO] [INFO] --- maven-install-plugin:2.4:install (default-install) @ demo-web --- [INFO] Installing F:respositoryMultiModulesAppdemo-webtargetdemo-web-0.0.1-SNAPSHOT.jar to E:respositorycomexampledemo-web .0.1-SNAPSHOTdemo-web-0.0.1-SNAPSHOT.jar [INFO] Installing F:respositoryMultiModulesAppdemo-webpom.xml to E:respositorycomexampledemo-web .0.1-SNAPSHOTdemo-web-0.0.1-SNAPSHOT.pom [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary for demo 0.0.1-SNAPSHOT: [INFO] [INFO] demo ............................................... SUCCESS [ 1.084 s] [INFO] demo-common ........................................ SUCCESS [ 1.587 s] [INFO] demo-web ........................................... SUCCESS [ 1.289 s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 4.299 s [INFO] Finished at: 2021-10-20T14:33:44+08:00 [INFO] ------------------------------------------------------------------------
