Spring项目运行依赖spring

Spring项目运行依赖spring

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.xlFcwLml

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">

4.0.0

com.cnblogs.yjmyzz

spring-boot-demo

0.0.1-SNAPSHOT

1.8

org.springframework

spring-context&llFcwLt;/artifactId>

5.2.4.RELEASE

maven-compiler-plugin

3.1lFcwL

1.8

1.8

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">

4.0.0

com.cnblogs.yjmyzz

spring-boot-demo

0.0.1-SNAPSHOT

1.8

org.springframework

spring-context&llFcwLt;/artifactId>

5.2.4.RELEASE

maven-compiler-plugin

3.1lFcwL

1.8

1.8

二、示例代码：

package com.cnblogs.yjmyzz.springbootdemo;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.stereotype.Service;

/**

* @author 菩提树下的杨过

*/

@ComponentScan("com.cnblogs.yjmyzz")

@Configuration

public class SampleApplication {

interface SampleService {

void helloWorld();

}

@Service

class SampleServiceImpl implements SampleService {

@Override

public void helloWorld() {

System.out.println("hello spring");

}

}

public static void main(String[] args) {

AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(SampleApplication.class);

SampleService service = context.getBean(SampleService.class);

service.helloWorld();

}

}

项目结构：

spring-context的依赖关系如下：

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