La ressource demandée n''est pas disponible :etat http 404

**kanebody** · 25/02/2014, 11h38

Bonjour à tous
je suis entrain de creer une application spring mvc mais j' ai problème de la configuration(applicationcontext;xml ,dispatcher-servlet.xml et web.xml)
quand je lance mon application il trouve pas le fichier home.jsp
voici le message etat http 404
home.jsp

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<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!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=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
 
</body>
</html>

controlleur

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package be.jpa.controller;
 
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
 
@Controller
public class IndexController {
 
    @RequestMapping(value={"/","/ home"}, method = RequestMethod.GET)
    public String homePage(){
        System.out.println(" Spring MVC");
        return" home";
    }
}

web.xml

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<?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" version="3.0">
  <display-name>bbstore</display-name>
  <servlet>
    <servlet-name>dispatcher</servlet-name>
      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
      <init-param>
         <param-name>dispatcher-servlet</param-name>
         <param-value>/WEB-INF/dispatcher-servlet.xml</param-value>
    </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
  <servlet-mapping>
    <servlet-name>dispatcher</servlet-name>
    <url-pattern>/*</url-pattern>
  </servlet-mapping>
 
  <!-- le chargeur du contexte de l'application -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:/applicationContext.xml</param-value>
  </context-param>
 
    <filter>
    <filter-name>JpaFilter</filter-name>
    <filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>JpaFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
 
</web-app>

dispatcher-servlet

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<?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"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
        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">
 
 
    <context:annotation-config />
        <context:component-scan base-package="be.jpa.controller"> 
     </context:component-scan>
 
	<bean id="viewResolver"	class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix">
			<value>/WEB-INF/views/</value>
		</property>
		<property name="suffix">
			<value>.jsp</value>
		</property>
	</bean>
 
</beans>

applicationcontext

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<?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:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:util="http://www.springframework.org/schema/util"
 
xsi:schemaLocation="
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
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
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd">
 
    <context:annotation-config />
 
    <context:component-scan base-package="be.jpa" />
 
 
    <aop:config proxy-target-class="true" />
 
<!--     <context:property-placeholder ignore-unresolvable="false" location="classpath:/config.properties,classpath:/secret.properties"/> -->
 
 
    <!-- for injecting value in application context.xml -->
    <bean id="propertyPlaceholder" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE"/>
        <property name="ignoreResourceNotFound" value="true"/>
        <property name="locations">
            <list>
                <value>classpath:/jdbc.properties</value>
            </list>
        </property>
    </bean>
 
    <bean id="entityManagerFactory"   class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="persistenceUnitName" value="Connection" />
        <property name="dataSource" ref="dataSource"/>  
 
        <property name="jpaVendorAdapter">
            <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
        </property>
        <property name="jpaProperties">
 
            <!-- set extra properties here, e.g. for Hibernate: -->
            <props>
<!--            <prop key="hibernate.connection.url">${DB.url}</prop>
                <prop key="hibernate.connection.username">${DB.userName}</prop>
                <prop key="hibernate.connection.password">${DB.password}</prop>-->
                <prop key="hibernate.showsql">true</prop>
             </props>
        </property>
 
    </bean>
 
    <!-- database -->
     <bean id="dataSource" class="org.apache.commons.dbcp.datasources.SharedPoolDataSource"
        destroy-method="close">
        <property name="connectionPoolDataSource">
            <bean
                class="org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS">
               <!-- <property name="driver" value="net.sf.log4jdbc.DriverSpy" /> use this to trace jdbc BOTH JPA AND JdbcTemplate--> 
                <property name="driver" value="com.mysql.jdbc.Driver" />
                <property name="url" value="${DB.url}" />
                <property name="user" value="${DB.userName}" />
                <property name="password" value="${DB.password}" />
                <property name="maxActive" value="0" />
                <property name="maxIdle" value="0" />
                <property name="poolPreparedStatements" value="true" />
            </bean>
        </property>
        <property name="maxWait" value="60000" />
        <property name="defaultAutoCommit" value="false" />
        <property name="defaultReadOnly" value="false" />
    </bean>
 
 
 
 
    <!-- Transaction manager for a single JPA EntityManagerFactory (alternative to JTA) -->
    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"
          p:entityManagerFactory-ref="entityManagerFactory" />
    <tx:annotation-driven />
 
 
 
    <!-- Configure the multipart resolver (image upload) -->
    <bean id="multipartResolver"
    class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- one of the properties available; the maximum file size in bytes (10mb
        here) -->
        <property name="maxUploadSize" value="10000000" />
        <property name="maxInMemorySize" value="10000000" />
    </bean>
 
 
</beans>

merci