SpringBoot使用Gradle构建war包

Spring Boot默认将应用打包成可执行的jar包。有时候需要打包成war包部署在tomcat等容器。下面简单介绍下打包的步骤。

一、修改gradle.build文件

1.1 添加如下配置

apply plugin: 'war'  

1.2 修改依赖，将tomcat的依赖范围修改为providedCompile

dependencies {  
    compile('org.springframework.boot:spring-boot-starter-web')  
    providedCompile("org.springframework.boot:spring-boot-starter-tomcat")  
    testCompile('org.springframework.boot:spring-boot-starter-test')  
}  

二、主类继承SpringBootServletInitializer，重写configure方法

@SpringBootApplication  
public class GradletestApplication extends SpringBootServletInitializer {  
  
    public static void main(String[] args) {  
        SpringApplication.run(GradletestApplication.class, args);  
    }  
  
    @Override  
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {  
        return builder.sources(GradletestApplication.class);  
    }  
}  

https://blog.csdn.net/yufeiyanliu/article/details/76303616