Java, Spring and Other Notes

MVC or model view controller pattern relies on the front controller pattern, simply said the DispatcherServlet receives a request for an URl and gives it to a mapped  Controller to take the request and handle it. The DispatcherServlet in Spring is generally configured in the XML like below  <servlet>         <servlet-name>Login</servlet-name>         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>         <load-on-startup>1</load-on-startup>     </servlet>     Similarly a Java based approach might look like below         Dynamic dispatcherServlet = servletContext.addServlet("dispatcherServlet", new DispatcherServlet(context)); So its the first file to be loaded. So once we have our dispatcherservle...