spring的main方法啟動

在main方法內調用SpringApplication.run。

 

示例：

import com.yrc.HelloService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@SpringBootApplication
public class UseMyStarterApplication {

    @Autowired
    private HelloService helloService;

    @RequestMapping("/")
    public String index(){
        return helloService.sayHello();
    }
    public static void main(String[] args) {
        SpringApplication.run(UseMyStarterApplication.class, args);
    }
}