springboot项目打包部署在指定的tomcat容器中

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1、首先需要修改项目的打包方式，将package改为war

2、移除spring boot web中的嵌入式tomcat

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>

3、添加servlet的依赖

<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>

4、新建一个类SpringBootStartApplication，继承SpringBootServletInitializer，并重写方法configure

import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;public class SpringBootStartApplication extends SpringBootServletInitializer { @Override
protected SpringApplicationBuilder configure(
SpringApplicationBuilder builder) {
return builder.sources(Application.class);
}
}

5、进入pom.xml目录，执行mvn package。编译完成后target目录下会出现一个war文件。