四、springboot(一)入门

时间:2023-03-09 14:38:58
四、springboot(一)入门

1、创建maven工程

2、修改jdk版本为1.8以上

3、项目结构如下

四、springboot(一)入门

4、添加依赖jar包

    

<parent>

          <groupId>org.springframework.boot</groupId>

          <artifactId>spring-boot-starter-parent</artifactId>

          <version>2.0..RELEASE</version>   

         <relativePath />

   </parent>

    <properties>

     <project.build.sourceEncoding>UTF-</project.build.sourceEncoding>

          <project.reporting.outputEncoding>UTF-</project.reporting.outputEncoding>

          <java.version>1.8</java.version>

     </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>

        <dependency>

           <groupId>org.springframework.boot</groupId>

           <artifactId>spring-boot-devtools</artifactId>

           <optional>true</optional>

        </dependency>

   </dependencies>

   <build>

      <plugins>

         <plugin>

          <groupId>org.springframework.boot</groupId>

          <artifactId>spring-boot-maven-plugin</artifactId>

       </plugin>

      </plugins>

   </build>

5、main方法

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