springboot部署到外置tomcat

SpringBoot部署到外置tomcat

1.修改pom文件,添加依赖:

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

在<build>标签下添加<finalName>xxxxxxxx</finalName>

2.修改启动类:继承SpringBootServletInitializer,重写configure

@SpringBootApplication
public class Application extends SpringBootServletInitializer implements WebServerFactoryCustomizer<ConfigurableServletWebServerFactory> {

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(Application.class);
    }
    
    //修改springboot启动端口
    public void customize(ConfigurableServletWebServerFactory  server) {
        server.setPort(8081);
    }

    public static void main(String[] args) throws Exception {
        SpringApplication.run(Application.class, args);
    }

}

3.项目打包运行