SpringBoot

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@SpringBootApplication

public static void main(String[] args){

//启动springboot程序，启动spring容器，如果是web项目，启动内嵌的tomcat

SpringApplication.run(Application.class,args);

}}

创建一个spring mvc的controller

@Controller
public class HelloController {

    @RequestMapping("/boot/hello")
    public @ResponseBody String hello(){
        return "Hello Spring Boot";
    }
}