spring boot 打包至 tomcat 下部署

参考了很多文章，

具体的步骤如下：

1、springboot默认是打jar包，我们需要改成war包

jar更改为war包

2、pom.xml增加依赖

<dependency>

    <groupId>org.springframework.boot</groupId>

    <artifactId>spring-boot-starter-tomcat</artifactId>

    <scope>provided</scope>

</dependency>

3、增加一个初始化的类

import org.springframework.boot.builder.SpringApplicationBuilder;

import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;

public class Initializer extends SpringBootServletInitializer {

    @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application){

        return application.sources(项目application.class);

    }

}

4、可以打包了

先clean，后package

5、部署到tomcat下就可以了