<dependency>  
       <groupId>org.springframework.boot</groupId>  
       <artifactId>spring-boot-starter-web</artifactId>  
       <!-- 如果在使用自帶tomcat請註釋下面，如果使用第三方tomcat不要註釋下面 -->  
        <exclusions>    
               <exclusion>    
                   <groupId>org.springframework.boot</groupId>    
                   <artifactId>spring-boot-starter-tomcat</artifactId>    
               </exclusion>    
           </exclusions>   
   </dependency> 
 

<plugin>  
            <groupId>org.apache.maven.plugins</groupId>  
            <artifactId>maven-war-plugin</artifactId>  
            <configuration>  
                <warName>springboot</warName>  
            </configuration>  
  </plugin>