1.首先到 http://start.spring.io/ 下载springboot示例
2.导入到idea 中, 选择 maven方式导入
3.在pom中新增web模块支持
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
4.在工程中新建一个目录叫做
com.myspringboot.study
5.在新建的目录下新建一个controller
@RestController
@SpringBootApplication
public class HelloController {
@RequestMapping("/hello")
public String hello(){
return "hello world";
}
public static void main(String[] args) {
SpringApplication.run(HelloController.class);
}
}
之后直接以main方法启动
2018-05-12 19:34:04.256 INFO 17744 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-05-12 19:34:04.427 INFO 17744 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2018-05-12 19:34:04.475 INFO 17744 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
控制台输出以上信息证明服务启动成功,可以进行访问了。 浏览器输入 http://localhost:8080/hello
可以发现springboot非常方便快捷的建立一个web项目。