SPRINGMVC Configuring a multi-View parser (velocity,jsp)

1. Custom View Resolver

Package Com.zhaochao.controller;import Java.util.hashmap;import Java.util.locale;import java.util.Map;import Java.util.set;import Org.apache.commons.logging.log;import Org.apache.commons.logging.logfactory;import Org.springframework.web.servlet.view;import org.springframework.web.servlet.viewresolver;/** * Custom visual schematic analysis ( Multi-view integration via configuration, e.g. jsp,velocity,freemarker,pdf,excel ...) * @author Zhaochao * */public class Jeedevviewresolver implements Viewresolver {private static Log logger = Logfactor    Y.getlog (Jeedevviewresolver.class); Public View resolveviewname (String viewName, locale locale) throws Exception {for (map.entry<set<string>, V           Iewresolver> Map:viewResolverMap.entrySet ()) {set<string> Suffixs = Map.getkey ();               for (String Suffix:suffixs) {System.out.println (suffix+ "= =" +viewname);                   if (viewname.endswith (suffix)) {viewresolver viewresolver = Map.getvalue ();  if (null! = Viewresolver) {                     if (logger.isdebugenabled ()) {Logger.debug ("found Viewresolver" + VIEWR                        Esolver + "' for ViewName '" + viewname+ "");                   } return Viewresolver.resolveviewname (ViewName, locale); }}}} if (defaultviewresolver! = null) {return Defaultviewresolver.resolvev       Iewname (viewname+ ". jsp", locale);    }//To allow for viewresolver chaining return null; } private map<set<string>,viewresolver> Viewresolvermap = new hashmap<set<string>,viewresolver&    gt; ();    Private Viewresolver defaultviewresolver = null;    public map<set<string>, viewresolver> Getviewresolvermap () {return viewresolvermap; } public void Setviewresolvermap (MAP&LT;SET&LT;STRING&GT;, viewresolver> viewresolvermap) {This.viewresolver    Map = Viewresolvermap; } public Viewresolver GetdefaultviewresolvER () {return defaultviewresolver; } public void Setdefaultviewresolver (Viewresolver defaultviewresolver) {this.defaultviewresolver = DefaultViewR    Esolver; }}

2.SpringMVC Configuration

<?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" Xmlns:mvc= "Http://www.springframework.org/schema/mvc" xmlns:p= "http://www.springframework.org/schema/p" xsi: schemalocation= "Http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/ Spring-mvc-3.0.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/ Spring-beans-3.0.xsdhttp://www.springframework.org/schema/context Http://www.springframework.org/schema/context /spring-context-3.0.xsd "default-autowire=" byname "><!--automatically scans all classes under the controller package, making it think of Spring MVC's controllers-->< Context:component-scan base-package= "Com.zhaochao.controller"/><!--avoid IE when performing Ajax, return json appears download file--><bean Id= "Mappingjacksonhttpmessageconverter" class= " Org.springframework.http.converter.json.MappingJacksonHttpMessageConverter "><pRoperty name= "Supportedmediatypes" ><list><value>text/html;charset=utf-8</value></list ></property></bean><!--Start the annotation feature of spring MVC and complete the mapping of request and annotation Pojo--><beanclass= " Org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter "><property name=" Messageconverters "><list><ref bean=" Mappingjacksonhttpmessageconverter "/><!--JSON Converter-- </list></property></bean><bean id= "Viewresolver" class= " Com.zhaochao.controller.JeeDevViewResolver "><property name=" Defaultviewresolver "ref=" Jspviewresolver "/ ><property name= "Viewresolvermap" ><map><entry><key><set><value>.vm</ Value></set></key><ref bean= "Velocityviewresolver"/></entry><entry><key> <set><value>jsp</value></set></key><ref bean= "JspViewResolver"/></entry ></map></property></bean><bean id= "BeanNameviewresolver "class=" Org.springframework.web.servlet.view.BeanNameViewResolver "/><bean id=" Jspviewresolver "class=" Org.springframework.web.servlet.view.InternalResourceViewResolver "><property name= "Viewclass" value= "Org.springframework.web.servlet.view.JstlView"/><property name= "prefix" value= "/web-inf/ jsp/"/><!--<property name=" suffix "value=". jsp "/>--></bean><!--Velocity viewresolver Configuration--><bean id= "Velocityviewresolver" class= " Org.springframework.web.servlet.view.velocity.VelocityViewResolver "><property name=" order "value=" 0 "/> <property name= "ContentType" value= "Text/html;charset=utf-8"/><property name= "Requestcontextattribute" Value= "req"/></bean><!--Velocity Configuration--><bean id= "Velocityconfig" class= " Org.springframework.web.servlet.view.velocity.VelocityConfigurer "><property name=" configlocation "value="/ Web-inf/velocity.properties "/><property name=" ResourceloAderpath "value="/web-inf/vm/"/><property name=" velocityproperties "><props><prop key=" Input.encoding ">utf-8</prop><prop key=" output.encoding ">utf-8</prop></props></ Property></bean></beans>

3.Controller Controller

Package Com.zhaochao.controller;import Java.util.list;import Javax.servlet.http.httpservletrequest;import Org.springframework.beans.factory.annotation.autowired;import Org.springframework.beans.factory.annotation.qualifier;import Org.springframework.stereotype.controller;import Org.springframework.ui.model;import Org.springframework.ui.modelmap;import Org.springframework.web.bind.annotation.pathvariable;import Org.springframework.web.bind.annotation.requestmapping;import Com.zhaochao.bean.user.userbean;import Com.zhaochao.service.user.UserService; @Controller @requestmapping ("/useraction") public class Usercontroller { Private UserService userservice;public UserService Getuserservice () {return userservice;} @Autowiredpublic void Setuserservice (UserService userservice) {this.userservice = UserService;} @RequestMapping (value = "/def") public String def (httpservletrequest request, Modelmap map) {map.put ("name", "Hello World" "); Request.setattribute (" name "," Hello wrod! "); List<userbean> Users=userservice.getuserentities (); Map.put ("name", "Hello World"), Map.put ("Users", "Users"; return "Def";} @RequestMapping (value = "/jsp") public String test1 (httpservletrequest request, Modelmap map) {map.put ("name", "Hello World "); Request.setattribute (" name "," Hello wrod! "); List<userbean> users=userservice.getuserentities (); Map.put ("name", "Hello World"), Map.put ("Users", users); return "index.jsp";} @RequestMapping (value = "/VM") public String test3 (httpservletrequest request, Modelmap map) {list<userbean> users =userservice.getuserentities (); Map.put ("name", "Hello World"), Map.put ("Users", "Users"; return "INDEX.VM";}}

4.View Layer Directory Structure

5. Effects

Full project

http://download.csdn.net/detail/whzhaochao/8631177

SPRINGMVC Configuring a multi-View parser (velocity,jsp)