这里来说说怎么部署war包。
- 1.pom中设置war包打包
<packaging>war</packaging>
- 2.springboot的spring-boot-starter-web中内置了tomcat,我们通过war包方式,所以要去除内置tomcat
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<!-- 打包war [2] 移除自带内置tomcat -->
<exclusions>
<exclusion>
<artifactId>spring-boot-starter-tomcat</artifactId>
<groupId>org.springframework.boot</groupId>
</exclusion>
</exclusions>
</dependency>
- 3.去掉了内置的tomcat,要加上servlet依赖
<!-- 打包war [3] 添加依赖 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
- 4.springboot的启动类通过jar包的方式,通过war包的话,需要写一个war包启动类
// 打包war [4] 增加war的启动类
public class WarStarterApplication extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
// 指向Application这个springboot启动类
return builder.sources(Application.class);
}
}
随后打成war包放入webapps文件夹就完事了。