-
October 10th, 2010, 12:42 PM
#1
Spring MVC - Url Handling Problem
Hello to everyone,
I'm trying to setup a Spring MVC project. I posted my configuration files below.
I'll be really glad if someone helps me.
Thanks in advance,
With regards,
Talha.
web.xml
Code:
<?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_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>local</display-name>
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>webapp.root</param-value>
</context-param>
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>/WEB-INF/log4j.xml</param-value>
</context-param>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>webmvc</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/webmvc-servlet.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>webmvc</servlet-name>
<url-pattern>*.*</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>30</session-timeout>
</session-config>
<filter>
<filter-name>encoding-filter</filter-name>
<filter-class>
org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encoding-filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>jsp/index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>jsp/default.jsp</welcome-file>
<welcome-file>login.html</welcome-file>
<welcome-file>login.htm</welcome-file>
<welcome-file>jsp/login.jsp</welcome-file>
</welcome-file-list>
<error-page>
<error-code>404</error-code>
<location>/404.jsp</location>
</error-page>
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/error.jsp</location>
</error-page>
</web-app>
webmvc-servlet.xml
Code:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 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">
<bean id="localControllerMethodNameResolver" class="org.springframework.web.servlet.mvc.multiaction.InternalPathMethodNameResolver">
<property name="prefix" value="hnd_"/>
</bean>
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass">
<value>org.springframework.web.servlet.view.JstlView</value>
</property>
<property name="prefix">
<value>/WEB-INF/jsp/</value>
</property>
<property name="suffix">
<value>".jsp"</value>
</property>
</bean>
<bean id="localController" class="view.LocalVIEW">
<property name="methodNameResolver">
<ref local="localControllerMethodNameResolver"/>
</property>
<property name="localBUS">
<ref bean="localBUS"/>
</property>
</bean>
<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="/*.htm">localController</prop>
<prop key="/*.html">localController</prop>
<prop key="/*.jsp">localController</prop>
<prop key="/*.ajax">localController</prop>
</props>
</property>
</bean>
<bean id="localBUS" class="bus.LocalBUS">
</bean>
</beans>
applicationContext.xml
Code:
<?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:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
<bean id="txProxyTemplate" abstract="true" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref local="transactionManager" />
</property>
<property name="transactionAttributes">
<props>
<prop key="list*">PROPAGATION_REQUIRED, readOnly</prop>
<prop key="get*">PROPAGATION_REQUIRED, readOnly</prop>
<prop key="*"> PROPAGATION_REQUIRED, -MVARollbackException,+MVANoRollbackException </prop>
</props>
</property>
</bean>
<bean id="contextApplicationContextProvider" class="context.ApplicationContextProvider"/>
<bean class="org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator" />
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="baseSessionFactory" />
</property>
</bean>
<!-- BUSINESS TARGET PRIMARY BUSINESS OBJECT: Hibernate implementation -->
<bean id="localBUS" parent="txProxyTemplate" >
<property name="target">
<ref local="targetLocalBUS" />
</property>
</bean>
<bean id="targetLocalBUS" class="bus.LocalBUS">
<property name="localDAO">
<ref local="local1DAO" />
</property>
</bean>
<bean id="hibernateConfiguration"
factory-bean="&baseSessionFactory"
factory-method="getConfiguration" />
<bean id="local1DAO" class="dao.LocalDAO" >
<property name="sessionFactory">
<ref local="baseSessionFactory" />
</property>
</bean>
<bean id="baseSessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref local="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.OracleDialect</prop>
<prop key="hibernate.show_sql">false</prop>
</props>
</property>
</bean>
<bean id="propPlaceholderConfigurer" class="advice.PropResolver" init-method="init">
<property name="locationsMap">
<props>
<prop key="prod">/WEB-INF/prod.properties</prop>
</props>
</property>
<property name="ignoreUnresolvablePlaceholders" value="true"/>
</bean>
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="oracle.jdbc.driver.OracleDriver"/>
<property name="jdbcUrl">
<value>jdbc:oracle:thin:@${database.url}</value>
</property>
<property name="properties">
<props>
<prop key="user">${database.user}</prop>
<prop key="password">${database.password}</prop>
</props>
</property>
<property name="maxPoolSize" value="50"/>
<property name="initialPoolSize" value="2"/>
<property name="minPoolSize" value="1"/>
<property name="maxStatements" value="200"/>
<property name="maxIdleTime" value="300"/>
<property name="acquireIncrement" value="10"/>
<property name="unreturnedConnectionTimeout" value="90"/>
<property name="maxConnectionAge" value="120"/>
</bean>
</beans>
And my Controller class:
Code:
package view;
import java.io.IOException;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;
import bus.LocalBUS;
public class LocalVIEW extends MultiActionController {
/** Logger for this class and subclasses */
protected final Log logger = LogFactory.getLog(getClass());
private static Log log = LogFactory.getLog(LocalVIEW.class);
protected LocalBUS localBUS;
public LocalBUS getLocalBUS() {
return localBUS;
}
public void setLocalBUS(LocalBUS localBUS) {
this.localBUS = localBUS;
}
@SuppressWarnings({ "rawtypes", "unchecked" })
public ModelAndView hnd_firstPage(HttpServletRequest request,
HttpServletResponse response) throws IOException {
try {
ConcurrentMap map = new ConcurrentHashMap();
map.put("ad", "TK");
logger.info("SpringappController - returning firstPage view... TKTK");
return new ModelAndView("firstPage", map);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
}
firstPage.jsp
Code:
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>My First MVC Page</title>
</head>
<body>
<p>This is my name : ${ad}</p>
</body>
</html>
-
October 11th, 2010, 11:03 AM
#2
Re: Spring MVC - Url Handling Problem
Well, it's really hard to help you when all you post is your code and we're supposed to perform a "where's Waldo" on what the problem is
Please tell us what problem you are having with the URL handling.
As a side note, are you using an older version of Spring MVC and cannot use annotations (it doesn't look like it, but I can't see your dependency jar files)? Doing it the annotation way saves you a LOT of headaches in dealing with the XML. In my app-config.xml I have the following:
Code:
<?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"
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">
<!-- Scans within the base package of the application for @Components to configure as beans -->
<context:component-scan base-package="com.foo.project" />
</beans>
This tells Spring MVC to look under the "com.foo.project" package for Controller classes with the @Controller annotation.
My mvc-config.xml is similarly easy:
Code:
<?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: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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<!-- Configures support for @Controllers -->
<mvc:annotation-driven />
<!-- Resolves view names to protected .jsp resources within the /WEB-INF/views directory -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
Leaving me the beauty of using Spring MVC: very little xml config I just do my thing with annotations (limited at that).
Here is one of my controller classes:
Code:
@Controller
public class CalendarController {
private Logger logger = org.slf4j.LoggerFactory.getLogger(CalendarController.class);
@RequestMapping(value="/calendar.htm" ,method = RequestMethod.GET)
public String getCalendar(Model model) {
String ret = "calendar";
...snip...
//adding a list to the response
model.addAttribute("events",events);
return ret;
}
}
-
October 11th, 2010, 02:12 PM
#3
Re: Spring MVC - Url Handling Problem
Thank you so much ProgramThis, I changed my approach to Annotation-based configuration. Really it's a lot easier than XML-based approach. But when I tried to deploy my project in eclipse, I saw an exception like this :
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from ServletContext resource [/WEB-INF/mvc-dispatcher-servlet.xml]; nested exception is java.lang.IllegalArgumentException: Resource path [/home/talha/workspace/AnnoMVC/WebContent/WEB-INF/classes/myControllers] does not denote a directory
Do you know how can I solve this problem?
Thanks in advance..
-
October 11th, 2010, 06:12 PM
#4
Re: Spring MVC - Url Handling Problem
Not without seeing your configuration XML files (the new ones). Are you sure that the directory path / structure listed in the exception exists and you are able to navigate to it?
Tags for this Thread
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
|
Click Here to Expand Forum to Full Width
|