application.launch spring boot code example
Example 1: spring boot run command
mvn spring-boot:run
Example 2: spring boot tutorial
<!-- Parent pom is mandatory to control versions of child dependencies -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.6.RELEASE</version>
<relativePath />
</parent>
<!-- Spring web brings all required dependencies to build web application. -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>