spring-boot 起步

spring boot 起步

新建工程

生成的maven工程

pom.xml文件

<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>

HelloWorldController

@RestController
@EnableAutoConfiguration
public class HelloWorldController {

    @RequestMapping("/hello")
    public String hello(){
        return "hello spring boot";
    }
}

项目启动

运行DemoApplication.java中的main方法就行:

@SpringBootApplication
public class DemoApplication {

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

访问

http://localhost:8080/hello