打包方式改为war包
![](https://img-blog.csdnimg.cn/20190322212447126.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
去除内嵌tomcat,如果项目中使用了websocket的话需要再添加一个websocket的依赖
![](https://img-blog.csdnimg.cn/20190322212512350.png)
<!--去除内嵌tomcat-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.tomcat.embed/tomcat-embed-websocket -->
<!--websocket依赖包-->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-websocket</artifactId>
<version>8.5.23</version>
</dependency>
启动类继承SpringBootServletInitializer并重新它的方法
![](https://img-blog.csdnimg.cn/20190322212624257.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
然后直接打包就可以了
![](https://img-blog.csdnimg.cn/20190322212709975.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
在项目的target目录下就有war包了
![](https://img-blog.csdnimg.cn/20190322212741943.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
然后直接把它扔到linux的tomcat的webapps目录下,然后启动就可以了,然后就会解压这个war包,然后访问项目的时候加上这个文件夹的名称.
![](https://img-blog.csdnimg.cn/20190322212852762.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
![](https://img-blog.csdnimg.cn/20190322212954906.png)
![](https://img-blog.csdnimg.cn/20190322213012570.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
如果想设置tomcat欢迎页,直接访问域名就直接到首页的话,看下面步骤
改windiws下的hosts文件,为linux的ip添加个域名C:\Windows\System32\drivers\etc
![](https://img-blog.csdnimg.cn/20190322213200295.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
修改linux下的tomcat的server.xml文件端口改为80,我这是使用的工具,实际是改的linux下的文件
![](https://img-blog.csdnimg.cn/20190322213355433.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
<Context path="" docBase="witkey-0.0.1-SNAPSHOT" debug="0" reloadable="true" />
docBase填写war包解压后的名称
![](https://img-blog.csdnimg.cn/20190322213512292.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
在web.xml中添加一行,里面添加项目首页路径
![](https://img-blog.csdnimg.cn/20190322213616570.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
也就是自己首页在webapp目录下什么位置上面就配啥路径
![](https://img-blog.csdnimg.cn/2019032221370849.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t4ajE5OTgwNTI0,size_16,color_FFFFFF,t_70)
保存重启,然后直接访问域名就到首页了,大功告成.
![](https://img-blog.csdnimg.cn/20190322213828654.png)