I have a question. A have a trivial application. I want to use Spring MVC and in the JSP page use some facelets (if say I it well). But I'm unable to do it. I'm using Geronimo. In the Geronimo there is the MyFaces JSF implementation. I don't now, how shall I write proper faces-config.xml, or what is missing. When I'm opening the page in browser, the Geronimo throws IllegalStateEcxeption: No Factories configured for this Application. This happens if the faces-initialization does not work at all.
I have created a controler in the application:
#Controller
public class BasicController {
#RequestMapping("/")
public ModelAndView index() {
ModelAndView mv = new ModelAndView();
mv.setViewName("main");
return mv;
}
#ModelAttribute("appVersion")
public String getVersion() {
return Version.VERSION + " (" + Version.BUILD_TIME + ")";
}
}
I have declared dispatcher servlet and faces servlet in web.xml:
<servlet>
<servlet-name>sd</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>sd</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>faces-servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>faces-servlet</servlet-name>
<url-pattern>*.jsp</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
</listener>
I have configured dispatcher servlet in WEB-INF/sd-servlet.xml:
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/WEB-INF/pages/" />
<property name="suffix" value=".jsp" />
</bean>
<context:component-scan base-package="eu.barbucha.trackAnniversaries.webLayer"/>
<mvc:annotation-driven/>
<mvc:resources location="/files/" mapping="/files/**"/>
My faces-config.xml contains just one daclaration:
<faces-config>
<application>
<el-resolver>
org.springframework.web.jsf.el.SpringBeanFacesELResolver
</el-resolver>
</application>
</faces-config>
And finally I have written a JSP page:
<?xml version='1.0' encoding='utf-8'?>
<%# page contentType="text/html;charset=UTF-8" %>
<%# taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>Title</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<link rel="stylesheet" href="files/basic.css" media="all"/>
</head>
<body>
<p>Example <h:outputText value="text"/>.</p>
<hr/>
<i>${appVersion}</i>
</body>
</html>
Yes, they really can. But there are several mistakes in above mentioned configuration.
The file is WEB-INF/pages/main.jsp, but the JSF servlet must be mapped to *.jsf and the suffix in the view resolver must be the same: .jsf. MyFaces changes the suffix automatically.
Then it does not work yet. You get IllegalStateException, that there is not any application context. The proper configuration of Spring consists of two files. First is the application context and the second configuration file for dispatcher servlet. If you just create an empty application context file, the entire Geronimo container may freeze.
You shall write configuration in two files. Both of them you put into WEB-INF directory. First is applicationContext.xml:
<?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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.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">
<context:annotation-config />
<context:component-scan base-package="eu.barbucha.trackAnniversaries.webLayer"/>
</beans>
And the second is configuration for servlet called sd, also sd-servlet.xml:
<?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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.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">
<!-- The name I've choosen SD = Spring Dispatcher (Servlet) -->
<context:component-scan base-package="eu.barbucha.trackAnniversaries.webLayer"/>
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/WEB-INF/pages/" />
<property name="suffix" value=".jsf" />
</bean>
<mvc:annotation-driven/>
<mvc:resources location="/files/" mapping="/files/**"/>
</beans>
Used solution (with JSP) is JSF 1.2 compatible. If you want to use facelet instead JSP, you need to use JSF 2.0 compatible implementation, e.g. MyFaces 2.0.
Related
first time build a springmvc web project,use jetty as web container,but when jetty started, but when request the url:"http://localhost:8080/hello/mvc" the
broswer report:
"Problem accessing /hello/mvc. Reason: ".And the console report:"十一月 18, 2018 10:34:16 上午 org.springframework.web.servlet.PageNotFound noHandlerFound
警告: No mapping found for HTTP request with URI [/hello/mvc] in DispatcherServlet with name 'mvc-dispatcher'
"
my web.xml:
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<!--param-name>/WEB-INF/configs/spring/mvc-dispatcher-servlet.xml</param-name-->
<param-value>classpath*:spring/mvc-dispatcher-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
mvc-dispatcher-servlet.xml:
<?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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- scan the package and the sub package -->
<context:annotation-config/>
<context:component-scan base-package="com.zhangbing.springmvc">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!-- if you use annotation you must configure following setting -->
<mvc:annotation-driven />
<!-- configure the InternalResourceViewResolver -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
id="internalResourceViewResolver">
<property name ="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<!-- 前缀 -->
<property name="prefix" value="/WEB-INF/jsps/" />
<!-- 后缀 -->
<property name="suffix" value=".jsp" />
</bean>`enter code here`
</beans>
The hierarch of my project:
enter image description here
circled by blue line is the controller
The contoller helloMvcController:
package com.zhangbing.springmvc.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
#Controller
#RequestMapping("/hello")
public class helloMvcController {
#RequestMapping("/mvc")
public String helloMvc()
{
return "home";
}
i search lots question like this,but no one can solved my problem,please help.
I believe, Spring can not find your controller.The problem might be with the component scan.
Please change your component scan directive from
<context:component-scan base-package="com.zhangbing.springmvc">
to
<context:component-scan base-package="com.zhangbing.springmvc.*">
Then lets see what is the output.
Can any one help me with this error? I am using Tomcat 9.0.0.M20 as the server in my Spring project.
HTTP Status [404] – [Not Found]
Type Status Report
Description The origin server did not find a current representation for the Target resource or is not willing to disclose that one exists.
Apache Tomcat/9.0.0.M20
Here is my code:
home.jsp
<%# page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>maventest2</title>
</head>
<body>
<h1>MavenTest2 Spring demo</h1>
</body>
</html>
Here is the web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
Here is the Dispatcher servlet (dispatcher-servlet.xml):
<?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/cache"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/cache
http://www.springframework.org/schema/cache/spring-cache.xsd">
<context:component-scan base-package="com.springhello"/>
<mvc:annotation-driven/>
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/view/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
Here is the Spring controller (HelloController.java):
package com.springhello.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
#Controller
public class HelloController {
#RequestMapping("/")
public String home(){
return "home";
}
}
I created a simple Spring MVC 3 application and want to use freemarker template engine. I cofigure *-context.xml as describes in off Spring's docs, but in browser I get 404 Page not found error. this is my code:
HelloWorldController.java
#Controller
#RequestMapping("/hello")
public class HelloWorldController {
private static final Logger log = Logger.getLogger(HelloWorldController.class);
#RequestMapping(value="/{name}", method = RequestMethod.GET)
public String hello(#PathVariable String name, Model model) {
String result = "Hello, " + name;
model.addAttribute("result", result);
return "hello";
}
}
this is my hello.ftl in WEB-INF/freemarker folder
<!doctype html>
<html>
<head>
<title>Hello</title>
</head>
<body>
<h1>
Hello world!
</h1>
<P> The time on the server is ${result}. </P>
</body>
</html>
and my servlet-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->
<!-- Enables the Spring MVC #Controller programming model -->
<annotation-driven />
<!-- freemarker config -->
<beans:bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
<beans:property name="templateLoaderPath" value="/WEB-INF/freemarker/"/>
</beans:bean>
<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
<resources mapping="/resources/**" location="/resources/" />
<!-- Resolves views selected for rendering by #Controllers to .jsp resources in the /WEB-INF/views directory -->
<beans:bean class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
<beans:property name="prefix" value="" />
<beans:property name="suffix" value=".ftl" />
<beans:property name="cache" value="false" />
</beans:bean>
<context:component-scan base-package="org.example.simple" />
</beans:beans>
what is wrong and why I get 404 when I go to localhost:8080/simple/hello/username ?
please, help
EDIT:
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">
<!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/root-context.xml</param-value>
</context-param>
<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Processes application requests -->
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
its probably wrong configuration for spring mvc, not freemarker. Seems that spring cant find your Controller. Did you add dispatcherServlet in your web.xml?
I am new to spring, trying to run the Spring application through XML configuration, but i am not getting any error in console. But the application is not running and i am getting the 404 error. I didn't add the servlet-api jar in WEB-INF/lib. Can anyone please help me? Thanks in advance.
package com.raistudies.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
public class HelloWorldAction extends AbstractController {
#Override
protected ModelAndView handleRequestInternal(HttpServletRequest arg0,
HttpServletResponse arg1) throws Exception {
System.out.println(" helloworld... ");
ModelAndView mav = new ModelAndView();
mav.setViewName("hello");
mav.addObject("helloMessage", "Hello World from My First Spring 3 mvc application with xml configuration...");
return mav;
}
}
hello.jsp - WEB-INF/jsp/
<html>
<head>
<title>Hello World with spring 3 MVC XML configuration</title>
</head>
<body>
<h1>Welcome! Spring MVC XML configuration is working well</h1>
${helloMessage}
</body>
</html>
index.jsp - WEB-INF
<html>
<head>
<title>rai studies</title>
</head>
<body>
Welcome...
<br>Click here to check the output :-)
</body>
</html>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID_1" version="3.0">
<display-name>HWEWS3MVCIEA</display-name>
<servlet>
<servlet-name>SpringMVCDispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/app-config.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>SpringMVCDispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
app-config.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:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd">
<bean name="/hello.htm" class="com.raistudies.action.HelloWorldAction" />
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>
libraries under the WEB-INF/lib
commons-logging-1.1.2.jar
jstl-1.2.jar
log4j-1.2.16.jar
spring-aspects-3.2.5.RELEASE.jar
spring-beans-3.2.5.RELEASE.jar
spring-context-3.2.5.RELEASE.jar
spring-core-3.2.5.RELEASE.jar
spring-expression-3.2.5.RELEASE.jar
spring-web-3.2.5.RELEASE.jar
spring-webmvc-3.2.5.RELEASE.jar
supportingLibrary under WEB-INF/supportingLibrary
servlet-api-2.5.jar
Your bean definition of the Action is not correct. You have to define a controller bean with some valid name like:
<bean name="helloWorldController" class="com.raistudies.action.HelloWorldAction" />
Then you need to add the url mapping definition to your configuration to map requests to the defined controller.
<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="/hello.htm">helloWorldController</prop>
</props>
</property>
</bean>
I'm new to Spring framework. I just started implementing multiaction controller in netbeans. But. I'm getting the above error. I'm pasting my code below. Plz take a look into it and resolve me the issue.
dispatcher-servlet.xml:
<?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:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"/>
<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="index.htm">indexController</prop>
</props>
</property>
</bean>
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/jsp/"
p:suffix=".jsp" />
<bean name="indexController"
class="org.springframework.web.servlet.mvc.ParameterizableViewController"
p:viewName="index" />
<bean name="/*.htm" class="controller.MyController"/>
</beans>
index.jsp:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Hello</title>
</head>
<body>
<h4>Multi Action Controller Example</h4>
Add
Update
Remove
</body>
</html>
MyController.java:
package 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 MyController extends MultiActionController {
public ModelAndView add(HttpServletRequest req, HttpServletResponse resp) throws Exception {
System.out.println("Add ma");
return new ModelAndView("result","message","Add Method Called");
}
public ModelAndView update(HttpServletRequest req, HttpServletResponse resp) throws Exception {
System.out.println("Update ma");
return new ModelAndView("result","message","Update Method Called");
}
public ModelAndView remove(HttpServletRequest req, HttpServletResponse resp) throws Exception {
System.out.println("Remove ma");
return new ModelAndView("result","message","Remove Method Called");
}
}
result.jsp:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Nee Varaatha</title>
</head>
<body>
<h1>Please Show it </h1>
${message}
</body>
</html>
Try checking your apachelog in the output Window of netbeans and see what's the default mapping of your controller in it, and append that mapping in the index.jsp.
For example in the log you'll find
Mapped URL path [/employee] onto handler '/*.html'
Simply append employee/add.htm in the JSP
Have you considered using #Controller annotated classes? Since spring 2.5 annotations are usually preferred.
Here's an example web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.5" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd">
<display-name>Example</display-name>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/example-servlet.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
example-servlet.xml:
<?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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.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">
<!--Tell the servlet where to look for annotated methods-->
<context:component-scan base-package="controller" />
<!--if no controller logic is required, mvc:view-controller can be used to simply show a view for a request -->
<mvc:view-controller path="/" view-name="index"/>
<!--Enables many annotations and searches for #Controller annotated methods etc.. -->
<context:annotation-config />
<!--JSR-303 (Bean validation) support will be detected on classpath and enabled automatically-->
<mvc:annotation-driven />
<!--This tag allows for mapping the DispatcherServlet to "/" (all extensions etc)-->
<mvc:default-servlet-handler/>
<mvc:resources location="/resources/**, classpath:resources" mapping="/resources/**"/>
<!--Configures the application to search for views in folder /WEB-INF/jsp/ with the suffix ".jsp"
in controllers prefix and suffix are therefore no longer needed-->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/jsp/" p:suffix=".jsp" />
And an example simple controller:
#Controller
public class ExampleController {
#RequestMapping("/test")
public String test(Model model) {
model.addAttribute("message","Test message");
return "result";
}
}
Also see the spring reference documentation here