springboot 打war

pom.xml

<packaging>war</packaging>

<!-- 打包设置 -->
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <configuration>
                    <warName>sale</warName>
                </configuration>
            </plugin>
        </plugins>

springboot 启动类  继承   SpringBootServletInitializer   实现  SpringApplicationBuilder 接口

@Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(启动类.class);
    }