SpringBoot之发布应用到独立的Tomcat

1.pom.xml设置项目工程的打包方式为war

<packaging>war</packaging>

2.增加下面依赖配置 spring-boot-starter-tomcat的范围设置为provided

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
    <scope>provided</scope>
</dependency>

3.修改启动类，继承SpringBootServletInitializer 然后重写configure方法

@SpringBootApplication
public class Application extends SpringBootServletInitializer  {
    public static void main(String[] args) {
        SpringApplication application = new SpringApplication(Application.class);
        //设置启动时是否显示banner图
        application.setBannerMode(Banner.Mode.OFF);
        application.run(args);
    }
    
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        //设置启动类，用于独立tomcat的入口
        return builder.sources(Application.class);
    }
}

4.打war包，选择项目右键 maven build..  输入clean package  点击run

5.将上面产生的war包部署到独立的tomcat即可