1.
<packaging>war</packaging>

2.
<!--war包修改2 移除嵌入式tomcat插件 -->
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>

3.
SpringBoot启动项
把
@SpringBootApplication
public class SpringbootDemoApplication {
public static void main(String[] args) {
System.setProperty("es.set.netty.runtime.available.processors", "true");
SpringApplication.run(SpringbootDemoApplication.class, args);
}
}
换成
@SpringBootApplication
public class SpringbootDemoApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(SpringbootDemoApplication.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(SpringbootDemoApplication.class);
}
}

SpringBoot WAR包部署指南
本文详细介绍如何将SpringBoot应用打包成WAR文件并部署到外部Tomcat服务器上,包括排除嵌入式Tomcat插件、调整启动类继承关系等关键步骤。
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