Bonjour,
je viens d'essayer de me mettre à struts avec un petit exemple tout simple.
Cependant, j'ai une erreur:
Mon fichier web.xml est le suivant:Code:
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26 exception org.apache.jasper.JasperException: Module 'null' not found. org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:476) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) cause mère java.lang.NullPointerException: Module 'null' not found. org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:755) org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:735) org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:796) org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:467) org.apache.jsp.NouveauEnduro_jsp._jspx_meth_html_005fform_005f0(NouveauEnduro_jsp.java:132) org.apache.jsp.NouveauEnduro_jsp._jspx_meth_html_005fhtml_005f0(NouveauEnduro_jsp.java:106) org.apache.jsp.NouveauEnduro_jsp._jspService(NouveauEnduro_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
Mon fichier struts-config.xmlCode:
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61 <?xml version="1.0" encoding="UTF-8"?> <web-app version="2.4" 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_4.xsd"> <display-name>EnduroWeb</display-name> <servlet> <display-name>Menu</display-name> <servlet-name>Menu</servlet-name> <servlet-class>com.enduro.web.Menu</servlet-class> </servlet> <servlet> <display-name>Application</display-name> <servlet-name>Application</servlet-name> <servlet-class>com.enduro.web.Application</servlet-class> </servlet> <servlet> <servlet-name>action</servlet-name> <servlet-class>org.apache.struts.action.ActionServlet</servlet-class> <init-param> <param-name>config</param-name> <param-value>/WEB-INF/struts-config.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Menu</servlet-name> <url-pattern>/Menu</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>Application</servlet-name> <url-pattern>/Application</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>action</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> <jsp-config> <taglib> <taglib-uri>/WEB-INF/struts-bean</taglib-uri> <taglib-location>/WEB-INF/struts-bean.tld</taglib-location> </taglib> <taglib> <taglib-uri>/WEB-INF/struts-logic</taglib-uri> <taglib-location>/WEB-INF/struts-logic.tld</taglib-location> </taglib> <taglib> <taglib-uri>/WEB-INF/struts-html</taglib-uri> <taglib-location>/WEB-INF/struts-html.tld</taglib-location> </taglib> </jsp-config> <login-config> <auth-method>BASIC</auth-method> </login-config> </web-app>
Code:
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19 <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd"> <struts-config> <data-sources/> <form-beans id="GetEnduroForm" type="GetEnduroForm"> <form-bean name="GetEnduroForm" type="GetEnduroForm"/> </form-beans> <global-exceptions/> <global-forwards> <forward name="GetEnduro" path="/NouveauEnduro.jsp"/> </global-forwards> <action-mappings> <action name="GetEnduroForm" path="/NouveauEnduro" scope="request" type="NouveauEnduroAction"> <forward name="index" path="/index.jsp"/> </action> </action-mappings> <controller/> </struts-config>
ma jsp NouveauEnduro.jsp:
ma form GetEnduroForm :Code:
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26 <%@ taglib uri="/WEB-INF/struts-html" prefix="html" %> <html:html> <head> <title></title> </head> <body> <html:form action="/NouveauEnduro.do"> Titre: <html:text property="" /><br/> Date: <html:text property="" /> au <html:text property="" /><br/> Poids <html:select property=""> <html:option value="kg"> kg </html:option> <html:option value="lbs"> lbs </html:option> </html:select><br/>. <html:submit value=""> </html:submit> </html:form> </body> </html:html>
mon action NouveauEnduroAction:Code:
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63 import javax.servlet.http.HttpServletRequest; import org.apache.struts.action.ActionErrors; import org.apache.struts.action.ActionMapping; import java.lang.String; import java.util.Date; public class GetEnduroForm extends org.apache.struts.action.ActionForm { private String titre; private Date dateDebut; private Date dateFin; private String poids; public GetEnduroForm () { } public void reset(ActionMapping actionMapping, HttpServletRequest request) { this.titre=""; this.dateDebut=null; this.dateFin=null; this.poids=""; } public ActionErrors validate(ActionMapping actionMapping, HttpServletRequest request) { ActionErrors errors = new ActionErrors(); return errors; } public Date getDateDebut() { return dateDebut; } public void setDateDebut(Date dateDebut) { this.dateDebut = dateDebut; } public Date getDateFin() { return dateFin; } public void setDateFin(Date dateFin) { this.dateFin = dateFin; } public String getPoids() { return poids; } public void setPoids(String poids) { this.poids = poids; } public String getTitre() { return titre; } public void setTitre(String titre) { this.titre = titre; } }
Je déjà vu un problème similaire sur ce forum mais sans solution valable.Code:
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30 import java.util.Date; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; public class NouveauEnduroAction extends org.apache.struts.action.Action { // Global Forwards public static final String GLOBAL_FORWARD_GetEnduro = "GetEnduro"; // Local Forwards public static final String FORWARD_index = "index"; public NouveauEnduroAction() { } public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { String titre = ((GetEnduroForm)form).getTitre(); Date dateDebut = ((GetEnduroForm)form).getDateDebut(); Date dateFin= ((GetEnduroForm)form).getDateFin(); String poids = ((GetEnduroForm)form).getPoids(); return mapping.findForward(FORWARD_index); } }
J'attends vos réponse avec impatience.
Merci beaucoup