spring boot 打war包，最简单的方式

1. 启动类继承SpringBootServletInitializer，重写configure方法

 1 @SpringBootApplication
 2 public class MyApplication extends SpringBootServletInitializer {
 3 
 4     public static void main(String[] args) {
 5         SpringApplication.run(MyApplication.class, args);
 6     }
 7 
 8     @Override
 9     protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
10         return builder.sources(MyApplication.class);
11     }
12 }

2. pom.xml：

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>