Programmer Group

SSM practice Today's source code and materials: Links: https://pan.baidu.com/s/19XDTuRre1A3JFlKhm2Aqbw Extraction code: ls63 Demand: 1. Role list display and add / delete operation 2. User list display and add / delete operation 3. Delete user and role operations 4. User login operation 5. Configure ...

Spring MVC configuration and underlying principles Import spring MVC jar package Configure the total (front-end) controller web.xml Add spring MVC configuration file src/appContext.xml Write Controller and handle connection and method The imitation of the underlying principle of spring MVC ...

Forwarding and redirection of spring MVC Configuring the view parser in spring-mvc.xml <!-- Try parser springMVC Managerial jsp File location should be in /WEB-INF/meto/ --> <bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <prop ...

Servlet Servlet is the foundation of JSP (Java Servlet Pages), which is essentially a Java class running on the server side, receiving requests from clients and responding. Tomcat's containers are divided into four levels: Container, Engine, Host and Servlet. The relationship is as follows The s ...

Experimental catalogue Please be sure to check the basic environment settings of the previous blog nginx reverse proxy Dynamic and static separation based on nginx reverse agent httpd reverse proxy tomcat Using ajp protocol to reverse proxy tomcat in httpd Jump to the end of the article Please ...

Remove embedded tomcat and add jsp dependency Remove embedded tomcat Removing embedded tomcat from spring boot dependency <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <!-- Remove embedded to ...

Chapter 7 comprehensive case 7.1 restrl? Crud? Requirements 7.1.1 display all employee information URI: emps Request method: GET Display effect 7.1.2 add operation - go to add page Show add page: URI: emp Request method: GET Display effect 7.1.3 add operation - add employee Add employee ...

Java reflection mechanism is a very powerful function, which can be seen in many large projects such as spring and mybatis. Through the reflection mechanism, we can get the type information of the object during running. With this feature, we can implement design patterns such as factory pattern and agen ...

After these days of learning, I have learned some basic knowledge about Struts. Here, I use Struts 2 to realize user registration and login, which helps us to better understand some working mechanisms of Struts. First of all, import the necessary jar package of Struts2 and add configuration information in the web.xml configura ...

Configuring spring mvc with annotations (1) configuration file for spring mvc <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="htt ...