SpringBoot慕课学习-war包-打包war

1. pom.xml中将packaging改为war，并update项目（eclipse项目报红）
2. 引入tomcat依赖

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

 　　3. 修改启动类 为继承 SpringBootServletInitializer

　　 4. 重写启动类的 configure方法，方法中return builder.sources(XXX.class); //XXX为自己的启动类

@SpringBootApplication
public class StartDemoApplication extends SpringBootServletInitializer{

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        // TODO Auto-generated method stub
        return builder.sources(StartDemoApplication.class); //启动类
    }
    public static void main(String[] args) {
        SpringApplication.run(StartDemoApplication.class, args);
    }
}

　　5. clean 项目

　　6. install项目