2018最新麦子学院Laravel框架实战开发微信商城视共30课(包含源码

package cn.bl;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.boot.web.servlet.ServletComponentScan;

@SpringBootApplication

@ServletComponentScan

public class App {

?? ?public static void main(String[] args) {

?? ??? ?SpringApplication.run(App.class,args);

?? ?}

}

package cn.bl.listener;

import javax.servlet.ServletContextEvent;

import javax.servlet.ServletContextListener;

import javax.servlet.annotation.WebListener;

@WebListener

public class FirstListener implements ServletContextListener{

?? ?@Override

?? ?public void contextInitialized(ServletContextEvent sce) {

?? ??? ?System.out.println("init .. ");

?? ?}

?? ?@Override

?? ?public void contextDestroyed(ServletContextEvent sce) {

?? ??? ?System.out.println("desroyed .. ");

?? ?}

}

package cn.bl.listener;

import javax.servlet.ServletContextEvent;

import javax.servlet.ServletContextListener;

public class SecondListener implements ServletContextListener{

?? ?@Override

?? ?public void contextInitialized(ServletContextEvent sce) {

?? ??? ?System.out.println("second servletListener init .. ");

?? ?}

?? ?@Override

?? ?public void contextDestroyed(ServletContextEvent sce) {

?? ??? ?System.out.println("second servletListener destroy .. ");

?? ?}

}

package cn.bl;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.boot.web.servlet.ServletListenerRegistrationBean;

import org.springframework.context.annotation.Bean;

import cn.bl.listener.SecondListener;

@SpringBootApplication

public class App2 {

?? ?public static void main(String[] args) {

?? ??? ?SpringApplication.run(App2.class,args);

?? ?}

?? ?@Bean

?? ?public ServletListenerRegistrationBeangetBean(){

?? ??? ?ServletListenerRegistrationBeanbean = new ServletListenerRegistrationBean<>(new SecondListener());

?? ??? ?return bean;

?? ?}

}

（编辑：李大同）

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