Discussion :

[jamalmoundir]

Salut,
je voulais savoir pq ma méthode onSubmit ne s'execute pas, quand je clique sur le bouton envoyer de ma JSP il ya rien qui se passe

voila mon controleur

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package istia.st.springmvc.personnes.web;
 
import java.text.SimpleDateFormat;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
 
import istia.st.springmvc.personnes.dao.DaoException;
//import istia.st.springmvc.personnes.entites.Personne;
import istia.st.springmvc.personnes.hibernate.Personnes;
import istia.st.springmvc.personnes.service.IService;
 
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.validation.BindException;
import org.springframework.validation.Errors;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.RequestUtils;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
 
public class EditPersonne extends SimpleFormController {
	// service
	IService service;
 
	public IService getService() {
		return service;
	}
 
	public void setService(IService service) {
		this.service = service;
	}
 
	// enregistrement d'éditeurs de propriétés
	protected void initBinder(HttpServletRequest request,
			ServletRequestDataBinder binder) throws Exception {
		// format attendu pour la date de naissance
		SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
		// format strict
		dateFormat.setLenient(false);
		// on enregistre un éditeur de propriétés String (dd/MM/yyyy) -> Date
		// CustomDateEditor est fourni par Spring - il sera utilisé par Spring
		// pour transformer
		// la chaîne saisie dans le formulaire en type java.util.Date
		// la date ne pourra être vide (2ième paramètre de CustomDateEditor)
		binder.registerCustomEditor(java.util.Date.class, null,
				new CustomDateEditor(dateFormat, false));
	}
 
	// préparation [Personne] à afficher
	protected Object formBackingObject(HttpServletRequest request) {
		System.out.println("[EditPersonne] formBakingObject **************************************");
		// on récupère l'id de la personne
		int id = RequestUtils.getIntParameter(request, "id", -1);
		// ajout ou modification ?
		Personnes personne = null;
		if (id != -1) {
			// modification - on récupère la personne à modifier
			personne = service.getOne(id);
		}else{
			// ajout - on crée une personne vide
			personne = new Personnes();
			personne.setId(-1);
		}
		// on rend l'objet [Personne]
		return personne;
	}
 
	// exécution de la commande
	protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command, BindException errors) throws Exception {
		// sauvegarde la personne ajoutée ou modifiée
		System.out.println("[EditPersonne] onSubmit **************************************");
		Personnes personne = (Personnes) command;
		int idPersonne = personne.getId();
		try {
			// sauvegarde de la personne
			service.saveOne(personne);
			// on redirige vers la liste des personnes
			return new ModelAndView("r-list");
		} catch (DaoException ex) {
			// on note l'erreur
			String message=idPersonne==-1 ? "personne.ajout.echec" : "personne.modification.echec";
			errors.reject(message,new Object[]{ex.getMessage()},"Echec de la mise à jour: {0}");
			// on réaffiche le formulaire
			return showForm(request,response, errors);
		}
	}
 
	/*protected Map referenceData(HttpServletRequest request, Object model, Errors errors) throws Exception {
		Map data = new HashMap();
		data.putAll(super.referenceData(request, model, errors));
 
		if (errors.hasErrors()) {
 
			System.out.println("Errors found.....................");
 
			for (Iterator iter = errors.getAllErrors().iterator(); iter.hasNext();){
				ObjectError error = (ObjectError) iter.next();
 
				System.out.println("ERROR: " + error.getDefaultMessage());
			}
 
		}	
 
	        return data;
	}
	 */
}

mon fichier personnes-servlet.xml est

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
	<!-- les mappings de l'application-->
	<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
		<property name="mappings">
			<props>
				<prop key="/list.html">Personnes.ListController</prop>
				<prop key="/delete.html">Personnes.DeleteController</prop>
				<prop key="/edit.html">Personnes.EditController</prop>
			</props>
		</property>
	</bean>
 
	<bean name="openSessionInViewInterceptor"  
    class="org.springframework.orm.hibernate3.support.OpenSessionInViewInterceptor">
       <property name="sessionFactory"><ref bean="sessionFactory"/></property>
  	</bean>
 
	<!-- LES CONTROLEURS -->
	<bean id="Personnes.ListController" 
		class="istia.st.springmvc.personnes.web.ListPersonnes">
		<property name="service">
			<ref bean="service"/>
			<!-- <ref bean="Personnes.ListController"/> -->
		</property>
	</bean>
	<bean id="Personnes.DeleteController" 
		class="istia.st.springmvc.personnes.web.DeletePersonne">
		<property name="service">
			<ref bean="service"/>
			<!--   <ref bean="Personnes.DeleteController"/> -->
		</property>
	</bean>
	<bean id="Personnes.EditController" 
		class="istia.st.springmvc.personnes.web.EditPersonne">
		<property name="sessionForm">
			<value>true</value>
		</property>
		<property name="commandName">
			<value>personne</value>
		</property>
		<property name="validator">
			<ref bean="Personnes.Validator"/>
		</property>
		<property name="formView">
			<value>edit</value>
		</property>
		<property name="service">
			<ref bean="service"/>
			<!--   <ref bean="Personnes.EditController"/> -->
		</property>
	</bean>
	<!-- le validateur -->
	<bean id="Personnes.Validator" 
		class="istia.st.springmvc.personnes.web.ValidatePersonne"/>
	<!-- le résolveur de vues -->
	<bean class="org.springframework.web.servlet.view.ResourceBundleViewResolver">
		<property name="basename">
			<value>vues</value>
		</property>
	</bean>
	<!-- le gestionnaire d'exceptions -->
	<bean
		class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
		<property name="exceptionAttribute">
			<value>exception</value>
		</property>
		<property name="defaultStatusCode">
			<value>200</value>
		</property>
		<property name="defaultErrorView">
			<value>exception</value>
		</property>
	</bean>
	<!-- le fichier des messages -->
	<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
		<property name="basename">
			<value>messages</value>
		</property>
	</bean>
</beans>

et enfin voila le log de tomcat, vous allez trouver des messages dedans c'est moi qui les affichent pour suivre l'execution du programme

Code :

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Root WebApplicationContext: initialization started
 INFO [http-8081-Processor25] - Loading Spring root WebApplicationContext
 INFO [http-8081-Processor25] - JDK 1.4+ collections available
 INFO [http-8081-Processor25] - Commons Collections 3.x available
 INFO [http-8081-Processor25] - Loading XML bean definitions from ServletContext resource [/WEB-INF/applicationContext.xml]
 INFO [http-8081-Processor25] - Bean factory for application context [Root WebApplicationContext]: org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [dataSource,sessionFactory,myTransactionManager,hibernateInterceptor,myPersonneDao,service]; root of BeanFactory hierarchy
 INFO [http-8081-Processor25] - 6 beans defined in application context [Root WebApplicationContext]
 INFO [http-8081-Processor25] - Unable to locate MessageSource with name 'messageSource': using default [org.springframework.context.support.DelegatingMessageSource@258c74]
 INFO [http-8081-Processor25] - Unable to locate ApplicationEventMulticaster with name 'applicationEventMulticaster': using default [org.springframework.context.event.SimpleApplicationEventMulticaster@1285252]
 INFO [http-8081-Processor25] - Unable to locate ThemeSource with name 'themeSource': using default [org.springframework.ui.context.support.ResourceBundleThemeSource@34a1c8]
 INFO [http-8081-Processor25] - Pre-instantiating singletons in factory [org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [dataSource,sessionFactory,myTransactionManager,hibernateInterceptor,myPersonneDao,service]; root of BeanFactory hierarchy]
 INFO [http-8081-Processor25] - Loaded JDBC driver: com.mysql.jdbc.Driver
 INFO [http-8081-Processor25] - Hibernate 3.2.4.sp1
 INFO [http-8081-Processor25] - hibernate.properties not found
 INFO [http-8081-Processor25] - Bytecode provider name : cglib
 INFO [http-8081-Processor25] - using JDK 1.4 java.sql.Timestamp handling
ERROR [http-8081-Processor25] - Don't use old DTDs, read the Hibernate 3.x Migration Guide!
 INFO [http-8081-Processor25] - Mapping class: istia.st.springmvc.personnes.hibernate.Personnes -> personnes
 INFO [http-8081-Processor25] - Building new Hibernate SessionFactory
 INFO [http-8081-Processor25] - Initializing connection provider: org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider
 INFO [http-8081-Processor25] - RDBMS: MySQL, version: 4.1.9-max
 INFO [http-8081-Processor25] - JDBC driver: MySQL-AB JDBC Driver, version: mysql-connector-java-3.1.9 ( $Date: 2005/05/19 15:52:23 $, $Revision: 1.1.2.2 $ )
 INFO [http-8081-Processor25] - Using dialect: org.hibernate.dialect.MySQLDialect
 INFO [http-8081-Processor25] - Using default transaction strategy (direct JDBC transactions)
 INFO [http-8081-Processor25] - No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
 INFO [http-8081-Processor25] - Automatic flush during beforeCompletion(): disabled
 INFO [http-8081-Processor25] - Automatic session close at end of transaction: disabled
 INFO [http-8081-Processor25] - JDBC batch size: 15
 INFO [http-8081-Processor25] - JDBC batch updates for versioned data: disabled
 INFO [http-8081-Processor25] - Scrollable result sets: enabled
 INFO [http-8081-Processor25] - JDBC3 getGeneratedKeys(): enabled
 INFO [http-8081-Processor25] - Connection release mode: on_close
 INFO [http-8081-Processor25] - Maximum outer join fetch depth: 2
 INFO [http-8081-Processor25] - Default batch fetch size: 1
 INFO [http-8081-Processor25] - Generate SQL with comments: disabled
 INFO [http-8081-Processor25] - Order SQL updates by primary key: disabled
 INFO [http-8081-Processor25] - Order SQL inserts for batching: disabled
 INFO [http-8081-Processor25] - Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
 INFO [http-8081-Processor25] - Using ASTQueryTranslatorFactory
 INFO [http-8081-Processor25] - Query language substitutions: {}
 INFO [http-8081-Processor25] - JPA-QL strict compliance: disabled
 INFO [http-8081-Processor25] - Second-level cache: enabled
 INFO [http-8081-Processor25] - Query cache: disabled
 INFO [http-8081-Processor25] - Cache provider: org.hibernate.cache.NoCacheProvider
 INFO [http-8081-Processor25] - Optimize cache for minimal puts: disabled
 INFO [http-8081-Processor25] - Structured second-level cache entries: disabled
 INFO [http-8081-Processor25] - Statistics: disabled
 INFO [http-8081-Processor25] - Deleted entity synthetic identifier rollback: disabled
 INFO [http-8081-Processor25] - Default entity-mode: pojo
 INFO [http-8081-Processor25] - Named query checking : enabled
 INFO [http-8081-Processor25] - building session factory
 INFO [http-8081-Processor25] - Not binding factory to JNDI, no JNDI name configured
 INFO [http-8081-Processor25] - Using DataSource [org.springframework.jdbc.datasource.DriverManagerDataSource@101e081] of Hibernate SessionFactory for HibernateTransactionManager
 INFO [http-8081-Processor25] - Using context class [org.springframework.web.context.support.XmlWebApplicationContext] for root WebApplicationContext
 INFO [http-8081-Processor25] - Root WebApplicationContext: initialization completed in 3024 ms
 INFO [http-8081-Processor25] - Initializing servlet 'personnes'
 INFO [http-8081-Processor25] - FrameworkServlet 'personnes': initialization started
 INFO [http-8081-Processor25] - Loading WebApplicationContext for Spring FrameworkServlet 'personnes'
 INFO [http-8081-Processor25] - Loading XML bean definitions from ServletContext resource [/WEB-INF/personnes-servlet.xml]
 INFO [http-8081-Processor25] - Bean factory for application context [WebApplicationContext for namespace 'personnes-servlet']: org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [org.springframework.web.servlet.handler.SimpleUrlHandlerMapping,openSessionInViewInterceptor,Personnes.ListController,Personnes.DeleteController,Personnes.EditController,Personnes.Validator,org.springframework.web.servlet.view.ResourceBundleViewResolver,org.springframework.web.servlet.handler.SimpleMappingExceptionResolver,messageSource]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [dataSource,sessionFactory,myTransactionManager,hibernateInterceptor,myPersonneDao,service]; root of BeanFactory hierarchy
 INFO [http-8081-Processor25] - 9 beans defined in application context [WebApplicationContext for namespace 'personnes-servlet']
 INFO [http-8081-Processor25] - Using MessageSource [org.springframework.context.support.ResourceBundleMessageSource: basenames=[messages]]
 INFO [http-8081-Processor25] - Unable to locate ApplicationEventMulticaster with name 'applicationEventMulticaster': using default [org.springframework.context.event.SimpleApplicationEventMulticaster@86d597]
 INFO [http-8081-Processor25] - Unable to locate ThemeSource with name 'themeSource': using default [org.springframework.ui.context.support.DelegatingThemeSource@30b601]
 INFO [http-8081-Processor25] - Pre-instantiating singletons in factory [org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [org.springframework.web.servlet.handler.SimpleUrlHandlerMapping,openSessionInViewInterceptor,Personnes.ListController,Personnes.DeleteController,Personnes.EditController,Personnes.Validator,org.springframework.web.servlet.view.ResourceBundleViewResolver,org.springframework.web.servlet.handler.SimpleMappingExceptionResolver,messageSource]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [dataSource,sessionFactory,myTransactionManager,hibernateInterceptor,myPersonneDao,service]; root of BeanFactory hierarchy]
 INFO [http-8081-Processor25] - Default error view is 'exception'
 INFO [http-8081-Processor25] - Using context class [org.springframework.web.context.support.XmlWebApplicationContext] for servlet 'personnes'
 INFO [http-8081-Processor25] - Unable to locate MultipartResolver with name 'multipartResolver': no multipart request handling provided
 INFO [http-8081-Processor25] - Unable to locate LocaleResolver with name 'localeResolver': using default [org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver@1d753b7]
 INFO [http-8081-Processor25] - Unable to locate ThemeResolver with name 'themeResolver': using default [org.springframework.web.servlet.theme.FixedThemeResolver@1b93526]
 INFO [http-8081-Processor25] - No HandlerAdapters found in servlet 'personnes': using default
 INFO [http-8081-Processor25] - FrameworkServlet 'personnes': initialization completed in 220 ms
 INFO [http-8081-Processor25] - Servlet 'personnes' configured successfully
[ServiceImpl] getAll **************************************
[DaoImplCommon] getAll ******************************************** 
 INFO [http-8081-Processor25] - Loading XML bean definitions from class path resource [org/springframework/jdbc/support/sql-error-codes.xml]
 INFO [http-8081-Processor25] - SQLErrorCodes loaded: [DB2, HSQL, MS-SQL, MySQL, Oracle, Informix, PostgreSQL, Sybase]
[ListPersonne] handleRequest*********************************
 WARN [http-8081-Processor25] - Use of 'class' property in [org.springframework.beans.factory.support.PropertiesBeanDefinitionReader] is deprecated in favor of '(class)'
 WARN [http-8081-Processor25] - Use of 'class' property in [org.springframework.beans.factory.support.PropertiesBeanDefinitionReader] is deprecated in favor of '(class)'
 WARN [http-8081-Processor25] - Use of 'class' property in [org.springframework.beans.factory.support.PropertiesBeanDefinitionReader] is deprecated in favor of '(class)'
 WARN [http-8081-Processor25] - Use of 'class' property in [org.springframework.beans.factory.support.PropertiesBeanDefinitionReader] is deprecated in favor of '(class)'
 INFO [http-8081-Processor25] - 4 beans defined in application context [org.springframework.web.context.support.GenericWebApplicationContext;hashCode=3393419]
 INFO [http-8081-Processor25] - Unable to locate MessageSource with name 'messageSource': using default [org.springframework.context.support.DelegatingMessageSource@171b246]
 INFO [http-8081-Processor25] - Unable to locate ApplicationEventMulticaster with name 'applicationEventMulticaster': using default [org.springframework.context.event.SimpleApplicationEventMulticaster@16f4ce0]
 INFO [http-8081-Processor25] - Unable to locate ThemeSource with name 'themeSource': using default [org.springframework.ui.context.support.DelegatingThemeSource@201d6d]
 INFO [http-8081-Processor25] - Pre-instantiating singletons in factory [org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [list,exception,r-list,edit]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [org.springframework.web.servlet.handler.SimpleUrlHandlerMapping,openSessionInViewInterceptor,Personnes.ListController,Personnes.DeleteController,Personnes.EditController,Personnes.Validator,org.springframework.web.servlet.view.ResourceBundleViewResolver,org.springframework.web.servlet.handler.SimpleMappingExceptionResolver,messageSource]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [dataSource,sessionFactory,myTransactionManager,hibernateInterceptor,myPersonneDao,service]; root of BeanFactory hierarchy]
[EditPersonne] formBakingObject **************************************
 INFO [http-8081-Processor25] - Theme created: name 'theme', basename [theme]
 INFO [http-8081-Processor25] - Using JSP 2.0 ExpressionEvaluator

Merci