<!--引入SpringBoot相关的依赖-->

    <parent>

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

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

        <version> 1.5.9.RELEASE </version>

    </parent>

    <dependencies>

        <dependency>

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

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

        </dependency>

    </dependencies>

/**

 * 使用@SpringBootApplication注解来标注这个主程序类是SpringBoot应用

 */

@SpringBootApplication

public class SpringBootMainApplication {

    public static void main(String[] args) {

        //启动SpringBoot应用程序

        SpringApplication.run(SpringBootMainApplication.class,args);

    }

}

@Controller

public class HelloController {

    @ResponseBody

    @RequestMapping("/hello")

    public String hello(){

        return "hello world!";

    }

}

    <!--用于创建可执行jar-->

    <build>

        <plugins>

            <plugin>

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

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

            </plugin>

        </plugins>

    </build>