04_3-在idea中开启热部署devtools

目录

• 1、Adding devtools to your project
• 2、Adding plugin to your parent pom.xml
• 3、Enabling automatic build
• 4、Update the value of
• 5、重启idea
• 6、测试

1、Adding devtools to your project

<!-- 热部署 devtools -->
<dependency>   
    <groupId>org.springframework.boot</groupId>    
    <artifactId>spring-boot-devtools</artifactId>
    <scope>runtime</scope>    
    <optional>true</optional>
</dependency>

2、Adding plugin to your parent pom.xml

<build> 
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId> 
            <configuration>
                <fork>true</fork>    
                <addResources>true</addResources> 
            </configuration>
        </plugin> 
      </plugins>
  </build> 

3、Enabling automatic build

4、Update the value of

5、重启idea

6、测试