Springboot项目打成war包教程

1、修改打包方案

2、排除内嵌的tomcat，引入javax.servlet-api

    org.springframework.boot
    spring-boot-starter-tomcat
    provided


    javax.servlet
    javax.servlet-api
    provided

3、引入maven-war-plugin插件

     
         org.apache.maven.plugins
         maven-war-plugin
         3.3.1
         
             false
         
     

4、如果存在图中配置，注释掉，否则会报复制 jar 包错误

修改项目默认启动方式，启动类继承SpringBootServletInitializer类重写configure()方法

@EnableBladeFeign
@SpringCloudApplication
public class evaluateApplication extends SpringBootServletInitializer {

	public static void main(String[] args) {
		BladeApplication.run("blade-aa", evaluateApplication.class, args);
	}
	@Override
	protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
		return BladeApplication.createSpringApplicationBuilder("blade-aa", evaluateApplication.class).sources(evaluateApplication.class);
	}
}