springboot 生成war包

1:  applicaiton 里面记得继承

@SpringBootApplication
public class SpringcloudApplication extends SpringBootServletInitializer {

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


    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(SpringcloudApplication.class);

    }
}

2:  添加  package

3  ： 添加依赖

 <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>

4 ：

5 ：