使用maven创建springboot项目

项目初始化结构

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/xsd/maven-4.0.0.xsd">    
<modelVersion>4.0.0</modelVersion>
    <parent>        
        <groupId>org.springframework.boot</groupId>        
        <artifactId>spring-boot-starter-parent</artifactId>        
        <version>2.4.4</version>        
        <relativePath/> <!-- lookup parent from repository -->    
    </parent>    
    <groupId>toby.com</groupId>    
    <artifactId>shop</artifactId>    
    <version>1.0.0</version>
    <properties>        
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> 
        <java.version>1.8</java.version>    
    </properties>    
    <dependencies>        
        <dependency>            
            <groupId>org.springframework.boot</groupId>            
            <artifactId>spring-boot-starter-web</artifactId>        
        </dependency>        
        <dependency>            
            <groupId>org.springframework.boot</groupId>            
            <artifactId>spring-boot-starter-test</artifactId>            
            <scope>test</scope>        
        </dependency>    
    </dependencies>    
    <build>        
        <plugins>            
            <plugin>                
                <groupId>org.springframework.boot</groupId>                
                <artifactId>spring-boot-maven-plugin</artifactId>            
            </plugin>        
        </plugins>    
    </build>
</project>

application.yml

# 服务端口号，默认80
server:
  port: 8866
spring:
  # 服务名称
  application:
    name: springboot-test

MainApplication

package shop;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class MainApplication {
    public static void main(String[] args) {
        SpringApplication.run(MainApplication.class,args);
    }
}

运行项目

加入学习交流群