SPRINGMVC Login Demo

Introduction: Recently working on the spring of the MVC, have not touched before, feel very strange. Today a little idle on the internet to find a bit of information learning, is also a success! I've been using Struts2 's MVC before, in contrast, I prefer spring's MVC. In short, each has its own merits! Let's see how you can use it.

Here's a simple login demo I wrote based on spring MVC.

Project Overview Chart:

The following is a simple look at the specific code:

Xml:

<?xml version= "1.0" encoding= "UTF-8"? ><web-app version= "2.5" 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_2_5.xsd ">  <display-name></display-name>  < welcome-file-list>    <welcome-file>index.jsp</welcome-file>  </welcome-file-list>  <servlet>   <servlet-name>springMVC</servlet-name>   <servlet-class> Org.springframework.web.servlet.dispatcherservlet</servlet-class>   <load-on-startup>1</ load-on-startup>  </servlet>  <servlet-mapping>   <servlet-name>springmvc</ servlet-name>   <url-pattern>/</url-pattern><!--means intercept all requests-  </servlet-mapping ></web-app>

Springmvc-servlet.xml:

<?xml version= "1.0" encoding= "UTF-8"? ><beans xmlns= "Http://www.springframework.org/schema/beans" xmlns: context= "Http://www.springframework.org/schema/context" xmlns:p= "http://www.springframework.org/schema/p" xmlns: Mvc= "Http://www.springframework.org/schema/mvc" xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance" xsi: schemalocation= "Http://www.springframework.org/schema/beans Http://www.springframework.org/schema/bean S/spring-beans-3.0.xsd Http://www.springframework.org/schema/context Http://www.spri                    Ngframework.org/schema/context/spring-context-3.0.xsd HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/MVC Http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd "> <mvc:annotation-d Riven/> <!--annotation Resource Scan package path--<context:component-scan base-package= "Com.controllers"/> <be An class= "Org.springframework.web.servlet.mvc.annotation.DefAultannotationhandlermapping "/> <bean class=" Org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter "/> <!--configuration View Resolver--< Bean id= "Viewresolver" class= "Org.springframework.web.servlet.view.InternalResourceViewResolver" > <property                   Name= "prefix" value= "/web-inf/pages/"/> <property name= "suffix" value= ". jsp"/> </bean>                  </beans>

TestController:

Package Com.controllers;import Javax.servlet.http.httpservletrequest;import Org.springframework.stereotype.controller;import Org.springframework.web.bind.annotation.requestmapping;import com.models.Student; @Controller @requestmapping ("/test") public class TestController {@RequestMapping (value = "/test") Public String Test (HttpServletRequest request) {Student s = new Student (); System.out.println ("name===" + s.getname ()); System.out.println ("password===" + S.getpassword ()); String userName = Request.getparameter ("UserName"); String userpwd = Request.getparameter ("Userpwd"), Request.setattribute ("UserName", UserName), if (S.getname (). Equals ( UserName) && S.getpassword (). Equals (userpwd) {   return "success";}   return "Fail";}}

As for the JSP inside the code will not show, interested can go directly to download the case, the spring inside the package is complete, can be run directly, I hope that the same as my beginner help!

Demo Address: http://download.csdn.net/detail/javaweiming/7839841

SPRINGMVC Login Demo