Idea uses dev tool to realize hot deployment

• step

pom File add dependency package

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
    <optional>true</optional>
</dependency>


<build>
     <plugins>
         <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                 <fork>true</fork><!-- This configuration must be added -->
            </configuration>
         </plugin>
      </plugins>
</build>

• IDEA To configure

idea It's going to have ,windows and mac⼀ sample

settings---->compiler---->build project

 

•   Use the shortcut keys to open , choice Registry choice compiler.automake.allow.when.app.running , restart idea Just go ！！！

• Note the default shortcut keys ：
• window Shortcut key Shift+Ctrl+Alt+/
• mac Shortcut key Shift+Command+Alt+/