SpringBoot 取消内置Tomcat启动,改用外接Tomcat

Posted 2022-09-13 3b2414

1,修改pom.xml　

 1 <dependency>
 2     <groupId>org.springframework.boot</groupId>
 3     <artifactId>spring-boot-starter-web</artifactId>
 4     <!-- 去除内嵌tomcat -->
 5     <exclusions>
 6         <exclusion>
 7             <groupId>org.springframework.boot</groupId>
 8             <artifactId>spring-boot-starter-tomcat</artifactId>
 9         </exclusion>
10     </exclusions>
11 </dependency>
12 <!--添加servlet的依赖-->
13 <dependency>
14     <groupId>javax.servlet</groupId>
15     <artifactId>javax.servlet-api</artifactId>
16     <version>3.1.0</version>
17     <scope>provided</scope>
18 </dependency>    

2,将打包方式设置成war

　　<packaging>war</packaging>

3,修改springboot启动类,注释原有代码,添加以下代码

1 public static void main(String[] args) 
2     SpringApplication.run(Application.class, args);
3 
4  
5 @Override
6 protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) 
7     return builder.sources(this.getClass());
8 

4,添加Tomcat容器,运行