1. 因为社区办不支持使用spring Spring Initializr 的方式创建项目, 但是我们可以考虑使用别的方式达到效果:
创建方式有3种:
第一种:使用https://start.spring.io/ 官方URL创建项目,再导入到 IDEA Community Edition(后面简称:ideaC)。具体使用自行百度。缺点:没办法自定义springboot的版本。
第二种:下载插件:Spring boot Assistant, 然后就可以按照商业版的方式创建。
第三种:也是我今天推荐使用的方式。用ideaC的方式来创建:
1. 创建父工程:
2. 右键父项目,新建第一个子模块idea-service:
3. 同样的方式再创建一个子项目idea-stub:
4. 修改父工程的pom文件,添加springboot-parent 依赖 及其你想添加的依赖:
<?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><packaging>pom</packaging><modules><module>idea-service</module><module>idea-stub</module></modules><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>3.2.2</version><relativePath/></parent><groupId>org.example</groupId><artifactId>demo-IdeaC</artifactId><version>1.0-SNAPSHOT</version><properties><maven.compiler.source>21</maven.compiler.source><maven.compiler.target>21</maven.compiler.target><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies>
</project>
5. 查看idea-stub的依赖有没问题,因为我设计stub项目是为了暴露服务的,暂时不需要添加其他jar包:
<?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>org.example</groupId><artifactId>demo-IdeaC</artifactId><version>1.0-SNAPSHOT</version></parent><artifactId>idea-stub</artifactId><properties><maven.compiler.source>21</maven.compiler.source><maven.compiler.target>21</maven.compiler.target><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding></properties></project>
6. 查看idea-service的依赖,主要是spring-web的jar包,这是主服务端,需要负责项目启动,还要添加IdeaDemoApplication 启动类:
<?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>org.example</groupId><artifactId>demo-IdeaC</artifactId><version>1.0-SNAPSHOT</version></parent><artifactId>idea-service</artifactId><properties><maven.compiler.source>21</maven.compiler.source><maven.compiler.target>21</maven.compiler.target><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding></properties><dependencies><!-- spring-boot启动相关依赖 --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId><version>3.2.2</version></dependency></dependencies></project>
package org.example;import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;@EnableAsync
@Configuration
@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class})
@ComponentScan({"org.example.*"})
public class IdeaDemoApplication {public static void main(String[] args) {SpringApplication.run(IdeaDemoApplication.class, args);}}
7. 如果不需要加载数据源的话,配置启动应用程序:
8. 结果:
9. 如果需要配置数据源的话,需要添加yml文件,@SpringBootApplication(exclude =)要取消排除数据源: