Spring Boot 之 Hello World 战记


1. Maven创建SpringBoot项目

2. application.properties

spring.session.store-type=none // 解决默认的30+编译错误

3. demoNative.iml (屏蔽Mongo依赖)

    

4. pom.xml (屏蔽Mongo依赖)

		

5. DemoApplication.java

@SpringBootApplication(exclude = {MongoAutoConfiguration.class, SecurityAutoConfiguration.class}) // 屏蔽默认Mongo设置(解决Socket链接错误) 屏蔽Tomcat用户认证(解决提示输入用户名密码)
@RestController // 使之能够路由适配
public class DemoApplication {

	@RequestMapping("/") // 默认路由为"Hello World!"
	public String hello(){
		return "Hello World!";
	}

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

  

http://localhost:8080 默认显示 Hello World!