Spring 5 Design Patterns

Defined by XML configuration

As you know, web.xml is the root file of any web application, placed in the WEB-INF directory. It has a servlet specification, and contains all the servlet configuration to be bootstrapped. Let's see the required code of the DispatcherServlet configuration in the web application, which is as follows:

 <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd metadata-complete="true"> <servlet> <servlet-name>bankapp</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> ...