java ee spring error

Question

У меня возникла проблема, она не перенаправляется на jsp (HTTP 404) из контроллера, хотя я правильно ввел правильный адрес url, который может обрабатываться контроллером. Вот мой web.xml, контроллер и то, что показывает мне отладчик.

Я вошел http://localhost:8080/AccessControl/produits.aspx

<?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>ApplicationAccessControl</display-name> 

    <listener> 
     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
    </listener> 

    <context-param> 
     <param-name>contextConfigLocation</param-name> 
     <param-value>/WEB-INF/spring-beans.xml</param-value> 
    </context-param> 

    <servlet> 
     <servlet-name>action</servlet-name> 
     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 
     <init-param> 
      <param-name>contextConfigLocation</param-name> 
      <param-value>/WEB-INF/application-servlet-config.xml</param-value> 
     </init-param> 
    </servlet> 
    <servlet-mapping> 
     <servlet-name>action</servlet-name> 
     <url-pattern>*.aspx</url-pattern> 
    </servlet-mapping> 

    <welcome-file-list> 
     <welcome-file>default.aspx</welcome-file> 
    </welcome-file-list> 

</web-app> 

AgentAdministrativeController.java в пакете контроллера

package controller; 

import javax.servlet.http.HttpSession; 

import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.ui.Model; 
import org.springframework.web.bind.annotation.RequestMapping; 
import org.springframework.web.bind.annotation.RequestParam; 

import dao.AgentAdministrative; 
import services.AgentAdministrativeMetier; 
import services.SessionBean; 

public class AgentAdministrativeController { 

    @Autowired 
    AgentAdministrativeMetier services; 

    @Autowired 
    private SessionBean sessionBean; 

    @RequestMapping(value={"/connnexiontrait","/default"}) 
    public String verifier(Model model,@RequestParam String username,@RequestParam String motdepasse,@RequestParam int labo){ 
     Long t; 
     String arg1; 

     t=services.verifaccess(username, motdepasse, labo); 

     if (t.intValue()==0) 
     { 
      arg1="Nom d'utilisateur ou mot de passe ou numero de laboratoire sont incorrectes ,veuillez les ressaisir " ; 
      model.addAttribute("erreurs", arg1); 
      System.out.println("succes"); 
      return "connexion"; 
     } 
     else 
     { 
      System.out.println("succes"); 
      return "produits"; 
     } 
    } 

    @RequestMapping(value={"/produits"}) 
    public String verifie(Model model) 
    { 
     return "produits"; 
    } 
} 

Это то, что отладчик показывает мне.

mars 29, 2015 8:32:12 AM org.apache.tomcat.util.digester.SetPropertiesRule begin 
AVERTISSEMENT: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:AccessControl' did not find a matching property. 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Server version:  Apache Tomcat/8.0.20 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Server built:   Feb 15 2015 18:10:42 UTC 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Server number:   8.0.20.0 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: OS Name:    Linux 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: OS Version:   3.16.0-23-generic 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Architecture:   i386 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Java Home:    /usr/lib/jvm/java-7-openjdk-i386/jre 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: JVM Version:   1.7.0_75-b13 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: JVM Vendor:   Oracle Corporation 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: CATALINA_BASE:   /home/sami/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: CATALINA_HOME:   /home/sami/Téléchargements/apache-tomcat-8.0.20 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Command line argument: -Dcatalina.base=/home/sami/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Command line argument: -Dcatalina.home=/home/sami/Téléchargements/apache-tomcat-8.0.20 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Command line argument: -Dwtp.deploy=/home/sami/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Command line argument: -Djava.endorsed.dirs=/home/sami/Téléchargements/apache-tomcat-8.0.20/endorsed 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.VersionLoggerListener log 
INFOS: Command line argument: -Dfile.encoding=UTF-8 
mars 29, 2015 8:32:12 AM org.apache.catalina.core.AprLifecycleListener lifecycleEvent 
INFOS: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/lib/jvm/java-7-openjdk-i386/jre/lib/i386/server:/usr/lib/jvm/java-7-openjdk-i386/jre/lib/i386:/usr/lib/jvm/java-7-openjdk-i386/jre/../lib/i386:/usr/lib/jvm/java-7-openjdk-i386/jre/lib/i386/client:/usr/lib/jvm/java-7-openjdk-i386/jre/lib/i386::/usr/java/packages/lib/i386:/usr/lib/i386-linux-gnu/jni:/lib/i386-linux-gnu:/usr/lib/i386-linux-gnu:/usr/lib/jni:/lib:/usr/lib 
mars 29, 2015 8:32:12 AM org.apache.coyote.AbstractProtocol init 
INFOS: Initializing ProtocolHandler ["http-nio-8080"] 
mars 29, 2015 8:32:12 AM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector 
INFOS: Using a shared selector for servlet write/read 
mars 29, 2015 8:32:12 AM org.apache.coyote.AbstractProtocol init 
INFOS: Initializing ProtocolHandler ["ajp-nio-8009"] 
mars 29, 2015 8:32:12 AM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector 
INFOS: Using a shared selector for servlet write/read 
mars 29, 2015 8:32:12 AM org.apache.catalina.startup.Catalina load 
INFOS: Initialization processed in 885 ms 
mars 29, 2015 8:32:12 AM org.apache.catalina.core.StandardService startInternal 
INFOS: Démarrage du service Catalina 
mars 29, 2015 8:32:12 AM org.apache.catalina.core.StandardEngine startInternal 
INFOS: Starting Servlet Engine: Apache Tomcat/8.0.20 
mars 29, 2015 8:32:14 AM org.apache.catalina.core.ApplicationContext log 
INFOS: Initializing Spring root WebApplicationContext 
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader). 
log4j:WARN Please initialize the log4j system properly. 
hibernate framework !! 
mars 29, 2015 8:32:15 AM org.apache.coyote.AbstractProtocol start 
INFOS: Starting ProtocolHandler ["http-nio-8080"] 
mars 29, 2015 8:32:15 AM org.apache.coyote.AbstractProtocol start 
INFOS: Starting ProtocolHandler ["ajp-nio-8009"] 
mars 29, 2015 8:32:15 AM org.apache.catalina.startup.Catalina start 
INFOS: Server startup in 2937 ms 
mars 29, 2015 8:32:58 AM org.apache.catalina.core.ApplicationContext log 
INFOS: Initializing Spring FrameworkServlet 'action' 

Это application-servlet-config.xml файл:

<?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:sec="http://www.springframework.org/schema/security" 
    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/security 
       http://www.springframework.org/schema/security/spring-security-2.0.xsd"> 

    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 
     <property name="prefix" value="/Pages/"/> 
     <property name="suffix" value=".jsp"/> 
    </bean> 

</beans> 

Answer 1

Есть несколько проблем, с вашим контроллером.

1. Ваш контроллер отсутствует @Controller аннотация.

2. В вашем приложении-servlet-config.xml нет элементов весны mvc, поэтому ваш контроллер даже не поднимается при запуске сервера. Вы можете сопоставлять контроллеры в своих журналах, если их выбрали.

Итак, попробуйте использовать нижеприведенный application-servlet-config.xml и увидите. Я также предложил бы посмотреть учебник весны mvc, если это не решит его.

<?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:sec="http://www.springframework.org/schema/security" 
    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/security 
       http://www.springframework.org/schema/security/spring-security.xsd"> 
    <context:annotation-config /> 
<context:component-scan base-package="your.controller.package" /> 

    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 
     <property name="prefix" value="/Pages/"/> 
     <property name="suffix" value=".jsp"/> 
    </bean>  
</beans>