gradle springboot 打war 包

1.启动类
public class ParkingviewApplication extends SpringBootServletInitializer {@Overrideprotected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {return builder.sources(ParkingviewApplication.class);}public static void main(String[] args) {SpringApplication.run(ParkingviewApplication.class, args);}}
2.bulid.gradle
plugins {id 'org.springframework.boot' version '2.3.0.RELEASE'id 'io.spring.dependency-management' version '1.0.9.RELEASE'id 'java'id 'war'
}