spring boot 打war包

1.添加依赖

将项目改成war项目
<groupId>com.sell</groupId>
<artifactId>sell</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>

<!--因配置外部TOMCAT 而配置-->
<dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-tomcat</artifactId>
       <!-- 编译环境-->
       <scope>provided</scope>
</dependency>

2.plugins里添加
 <!--打war包-->
   <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-war-plugin</artifactId>
        <configuration>
               <failOnMissingWebXml>false</failOnMissingWebXml>
         </configuration>
    </plugin>

2.修改启动类

public class SellApplication  extends SpringBootServletInitializer {

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

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

3.选择idea右侧栏中的maven projects  双击package运行即可