Spring + Spring MVC + Hibernate environment, mvchib.pdf

Spring + Spring MVC + Hibernate environment, mvchib.pdf

Spring + Spring MVC + Hibernate for short, "SSH ". Spring container is the core of Spring and is responsible for managing java components in spring. Core Mechanism of Spring: dependency injection. Hibernate is a good ORM (relational object ing) framework. Steps for Spring + Spring MVC + Hibernate environment combination:

1. Build the Spring + Hibernate environment (consistent with the ssh Build Steps)

(1) Add the rack package of Spring + Hibernate.

2. Build the SpringMVC Environment
(1) Add Springmvc dependency package: spring-webmvc.jar
(2) Configure web. 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"> <! -- Spring listener: --> <listener-class> org. springframework. web. context. ContextLoaderListener </listener-class> </listener> <! -- Specify the spring file path --> <context-param> <param-name> contextConfigLocation </param-name> <param-value> classpath: applicationContext. xml </param-value> </context-param> <! -- ============================== Configure spring mvc Start ====================== =============================--> <servlet-name> SpringMVC </servlet-name> <servlet-class> org. springframework. web. servlet. dispatcherServlet </servlet-class> <! -- Configure springmvc Lu Jin --> <init-param> <param-name> contextConfigLocation </param-name> <param-value> classpath: springmvc. xml </param-value> </init-param> <! --> = 0 indicates that the servlet is loaded when the web container is started (the number indicates the priority) --> <load-on-startup> 1 </load-on-startup> </servlet> <servlet-mapping> <servlet-name> SpringMVC </servlet-name> <url-pattern> *. do </url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file> index. jsp </welcome-file> </welcome-file-list> </web-app>

(3) Configure springmvc. 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: tx = "http://www.springframework.org/schema/tx" xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance" xsi: schemaLocation = "http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context Http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd "> <! -- SpringMVC configuration rules are the same as Spring: Seamless Integration --> <! -- Configuration view --> <bean id = "internalView" class = "org. springframework. web. servlet. view. InternalResourceViewResolver"> <! -- Configure the view prefix --> <! -- <Property name = "prefix" value = "WEB-INF/jsp/"/> --> <property name = "prefix" value = "/"/> <! -- Configure the view suffix --> <property name = "suffix" value = ". jsp"/> </bean> <! -- Configure URL ing --> <bean id = "urlMpping" class = "org. springframework. web. servlet. handler. simpleUrlHandlerMapping "> <property name =" mappings "> <props> <prop key =" userController. do "> userController </prop> <prop key =" perpoController. do "> perpoController </prop> <prop key =" multiMethodController. do "> multiMethodController </prop> </props> </property> </bean> <! -- Multi-method call rules --> <bean id = "parameterMethod" class = "org. springframework. web. servlet. mvc. multiaction. ParameterMethodNameResolver"> <! -- Value is random, but it must be meaningful --> <property name = "paramName" value = "method"/> </bean> <! -- Submit the Controller to the Spring container for Management --> <bean id = "userController" class = "com. ssh. springMVC. controller. userController "> </bean> <bean id =" perpoController "class =" com. ssh. springMVC. controller. perpoController "> </bean> <! -- Configure multiple methods in a controllet --> <bean id = "multiMethodController" class = "com. ssh. SpringMVC. controller. MultiMenthodController"> <! -- Inject multiple method call rules --> <property name = "methodNameResolver" ref = "parameterMethod"> </property> </bean> </beans>

 

Logon page:

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
Form submission process MultiMenthodController. java File
Package com. msit. springmvc. controller; import javax. servlet. http. httpServletRequest; import javax. servlet. http. httpServletResponse; import org. springframework. web. servlet. modelAndView; import org. springframework. web. servlet. mvc. multiaction. multiActionController; public class MultiMenthodController extends MultiActionController {/*** url: http: // localhost: 8080/SpringMVCDay1/multiMethodController. do? Method = login * @ return */public ModelAndView login (HttpServletRequest request, HttpServletResponse response) {System. out. println ("here is the login method" + request. getParameter ("username"); return new ModelAndView ("MyJsp");} public ModelAndView update (HttpServletRequest request, HttpServletResponse response) {System. out. println ("here is the update method"); return new ModelAndView ("MyJsp ");}}
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