Start the class:

 
Package com. Joe. Sessionlistener; 

The import org. Springframework. Boot. SpringApplication; 
The import org. Springframework. Boot. Autoconfigure. SpringBootApplication; 
The import org. Springframework. Boot. Web. Servlet. ServletComponentScan; 

@ ServletComponentScan 
@ SpringBootApplication 
Public class SessionlistenerApplication {

Public static void main (String [] args) {
SpringApplication. Run (SessionlistenerApplication. Class, args); 
} 

} 

Custom listener classes:

 
Package com. Joe. Sessionlistener. The listener; 

The import lombok. Extern. Slf4j. Slf4j; 

The import javax.mail. Servlet. The annotation. WebListener; 
The import javax.mail. Servlet. HTTP. HttpSessionEvent; 
The import javax.mail. Servlet. HTTP. HttpSessionListener; 

@ Slf4j 
@ WebListener 
Public class MyHttpSessionListener implements HttpSessionListener {
Public MyHttpSessionListener () {
The info (" MyHttpSessionListener constructor... "); 
} 

@ Override 
Public void sessionCreated (HttpSessionEvent se) {
HttpSessionListener. Super. SessionCreated (se); 

The info (" session created... {}, "se. GetSession () getId ()); 
} 

@ Override 
Public void sessionDestroyed (HttpSessionEvent se) {
HttpSessionListener. Super. SessionDestroyed (se); 

The info (" session destroyed... {}, "se. GetSession () getId ()); 
} 
} 

Test method: visit the web site of the static page: index. An interface in HTML or controller, found no into the session created here!

In addition: complete source code of the project in: https://gitee.com/zhouciming/sessionlistener

Which master stretched out a helping hand, very grateful!