# 主类继承 SpringBootServletInitializer 并重写 configure
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
@SpringBootApplication
public class 项目名Application extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(项目名Application.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
return builder.sources(项目名Application.class);
}
}
# 重新启动一遍项目
# pom.xml
<!--打包成wer包-->
<packaging>war</packaging>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<!-- 移除嵌入式tomcat插件 -->
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<!--添加api依赖-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>
- 找到 spring-boot-starter-wed,加入移除 Tomcat 插件
# 执行打包操作,在idea右侧 Maven Projects 栏双击 package 等待出现 Build Success即可
# 找到项目路径中的 target 文件夹打开,里面有打包好的war包
— .idea
— .mvn
— src
— target
— .gitignore
— 项目名.iml
— HELP.md
— mvnw
— mvnw.cmd
— pom.xml
# 把打包好的 .war 包放到 Tomcat 的 webapps 文件夹下
— bin
— conf
— lib
— logs
— temp
— webapps
— work
— BUILDING.txt
— CONTRIBUTING.md
— LICENSE
— NOTICE
— README.md
— RELEASE-NOTES
— RUNNING.txt