spring项目run起来的最小依赖
spring项目跑起来,只需要spring-context这1个依赖项就行,参考下面:
一、pom.xml
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 <?xml version="1.0" encoding="UTF-8"?> 2 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> 4 <modelVersion>4.0.0</modelVersion> 5 6 <groupId>com.cnblogs.yjmyzz</groupId> 7 <artifactId>spring-boot-demo</artifactId> 8 <version>0.0.1-SNAPSHOT</version> 9 10 <properties> 11 <java.version>1.8</java.version> 12 </properties> 13 14 <dependencies> 15 <dependency> 16 <groupId>org.springframework</groupId> 17 <artifactId>spring-context</artifactId> 18 <version>5.2.4.RELEASE</version> 19 </dependency> 20 </dependencies> 21 22 <build> 23 <plugins> 24 <plugin> 25 <artifactId>maven-compiler-plugin</artifactId> 26 <version>3.1</version> 27 <configuration> 28 <source>1.8</source> 29 <target>1.8</target> 30 </configuration> 31 </plugin> 32 </plugins> 33 </build> 34 35 </project>
二、示例代码:
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 package com.cnblogs.yjmyzz.springbootdemo; 2 3 import org.springframework.context.annotation.AnnotationConfigApplicationContext; 4 import org.springframework.context.annotation.ComponentScan; 5 import org.springframework.context.annotation.Configuration; 6 import org.springframework.stereotype.Service; 7 8 /** 9 * @author 菩提树下的杨过 10 */ 11 @ComponentScan("com.cnblogs.yjmyzz") 12 @Configuration 13 public class SampleApplication { 14 15 interface SampleService { 16 void helloWorld(); 17 } 18 19 @Service 20 class SampleServiceImpl implements SampleService { 21 22 @Override 23 public void helloWorld() { 24 System.out.println("hello spring"); 25 } 26 } 27 28 public static void main(String[] args) { 29 AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(SampleApplication.class); 30 SampleService service = context.getBean(SampleService.class); 31 service.helloWorld(); 32 } 33 }
项目结构:
spring-context的依赖关系如下:
作者:菩提树下的杨过
出处:http://yjmyzz.cnblogs.com
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。
出处:http://yjmyzz.cnblogs.com
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。