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		<title>Forum du club des développeurs et IT Pro - Développement Web en Java</title>
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		<description><![CDATA[Forum d'entraide sur les technologies Web de Java (JSF, Spring Web, Struts, GWT, Vaadin, Play!, Grails, Wicket, services Web REST et SOAP, Servlets/JSP, Portails...). Avant de poster -> FAQ Java EE]]></description>
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			<title>Forum du club des développeurs et IT Pro - Développement Web en Java</title>
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		<item>
			<title>Problèmes avec JSTL dans Jakarta EE</title>
			<link>https://www.developpez.net/forums/showthread.php?t=2180861&amp;goto=newpost</link>
			<pubDate>Tue, 09 Dec 2025 09:53:31 GMT</pubDate>
			<description>Bonjour à tout le monde, 
...</description>
			<content:encoded><![CDATA[<div>Bonjour à tout le monde,<br />
<br />
Je suis bloqué par l'utilisation des tags JSTL. J'utilise Eclipse 2023, java 17 et Jakarta EE.<br />
<br />
Après avoir créer mon site, je n'arrive pas à faire compiler mes pages JSP. Aider moi. Voici ma situation :<br />
<br />
<b>web.xml</b><br />
<div class="bbcode_container">
	<div class="bbcode_description">Code:</div>
	<hr /><code class="bbcode_code"><table cellspacing="0" cellpadding="0"><tr><td valign="top" width="33"><div style="border: 1px dashed gray; padding-left: 5px; padding-right: 5px; margin-right: 5px; text-align: right; font-family: monospace">1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br />11<br />12<br />13<br />14<br />15<br />16<br />17<br />18<br />19<br />20<br /></div></td><td valign="top"><pre style="margin: 0">&nbsp;
&lt;?xml version=<span style="color: #FF0000;">&quot;1.0&quot;</span> encoding=<span style="color: #FF0000;">&quot;UTF-8&quot;</span>?&gt;
&lt;web-app xmlns:xsi=<span style="color: #FF0000;">&quot;http://www.w3.org/2001/XMLSchema-instance&quot;</span> xmlns=<span style="color: #FF0000;">&quot;https://jakarta.ee/xml/ns/jakartaee&quot;</span> xsi:schemaLocation=<span style="color: #FF0000;">&quot;https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_5_0.xsd&quot;</span> id=<span style="color: #FF0000;">&quot;WebApp_ID&quot;</span> version=<span style="color: #FF0000;">&quot;5.0&quot;</span>&gt;
  &lt;display-name&gt;GestionEcole&lt;/display-name&gt;
  &lt;welcome-file-list&gt;
    &lt;welcome-file&gt;index.html&lt;/welcome-file&gt;
    &lt;welcome-file&gt;index.jsp&lt;/welcome-file&gt;
    &lt;welcome-file&gt;index.htm&lt;/welcome-file&gt;
    &lt;welcome-file&gt;<span style="color: #0000ff;">default</span>.html&lt;/welcome-file&gt;
    &lt;welcome-file&gt;<span style="color: #0000ff;">default</span>.jsp&lt;/welcome-file&gt;
    &lt;welcome-file&gt;<span style="color: #0000ff;">default</span>.htm&lt;/welcome-file&gt;
  &lt;/welcome-file-list&gt;
&nbsp;
  &lt;jsp-config&gt;
    &lt;jsp-property-group&gt;
      &lt;url-pattern&gt;*.jsp&lt;/url-pattern&gt;
      &lt;include-prelude&gt;/WEB-INF/taglibs.jsp&lt;/include-prelude&gt;
    &lt;/jsp-property-group&gt;
  &lt;/jsp-config&gt;
&lt;/web-app&gt;</pre></td></tr></table></code><hr />
</div><b>Ma page JSP</b><br />
<br />
<div class="bbcode_container">
	<div class="bbcode_description">Code:</div>
	<hr /><code class="bbcode_code"><table cellspacing="0" cellpadding="0"><tr><td valign="top" width="33"><div style="border: 1px dashed gray; padding-left: 5px; padding-right: 5px; margin-right: 5px; text-align: right; font-family: monospace">1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br />11<br />12<br />13<br />14<br />15<br />16<br />17<br />18<br />19<br />20<br />21<br />22<br />23<br />24<br />25<br />26<br />27<br />28<br />29<br />30<br />31<br />32<br />33<br />34<br />35<br />36<br />37<br />38<br />39<br />40<br />41<br />42<br />43<br />44<br />45<br />46<br />47<br />48<br />49<br />50<br />51<br />52<br />53<br />54<br />55<br />56<br />57<br />58<br />59<br /></div></td><td valign="top"><pre style="margin: 0">&nbsp;
<span style="color: #0000ff;">&lt;%</span><span style="color: #339933;">@</span> page language=<span style="color: #FF0000;">&quot;java&quot;</span> contentType=<span style="color: #FF0000;">&quot;text/html; charset=ISO-8859-1&quot;</span>
    pageEncoding=<span style="color: #FF0000;">&quot;ISO-8859-1&quot;</span><span style="color: #0000ff;">%&gt;</span>
<span style="color: #0000ff;">&lt;%</span><span style="color: #339933;">@</span> taglib prefix=<span style="color: #FF0000;">&quot;c&quot;</span> uri=<span style="color: #FF0000;">&quot;jakarta.servlet.jsp.jstl.core&quot;</span> <span style="color: #0000ff;">%&gt;</span>
<span style="color: #0000ff;">&lt;%</span><span style="color: #339933;">@</span> taglib prefix=<span style="color: #FF0000;">&quot;fmt&quot;</span> uri=<span style="color: #FF0000;">&quot;jakarta.servlet.jsp.jstl.fmt&quot;</span> <span style="color: #0000ff;">%&gt;</span>
&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
&lt;meta charset=<span style="color: #FF0000;">&quot;ISO-8859-1&quot;</span>&gt;
&lt;title&gt;Gestion Ecole&lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;
	&lt;form action=<span style="color: #FF0000;">&quot;EnregistrerEleve&quot;</span> method=<span style="color: #FF0000;">&quot;post&quot;</span>&gt;
		&lt;fieldset&gt;
			&lt;legend&gt;Nouvel El&egrave;ve&lt;/legend&gt;
			&lt;br/&gt;&lt;br/&gt;
			&lt;label&gt;ID El&egrave;ve : &lt;/label&gt;
			&lt;input type=<span style="color: #FF0000;">&quot;text&quot;</span> name=<span style="color: #FF0000;">&quot;ideleve&quot;</span> id=<span style="color: #FF0000;">&quot;ideleve&quot;</span> size=<span style="color: #cc66cc;">20</span> /&gt;
			&lt;p&gt;
			&lt;label&gt;Pr&eacute;nom El&egrave;ve : &lt;/label&gt;
			&lt;input type=<span style="color: #FF0000;">&quot;text&quot;</span> name=<span style="color: #FF0000;">&quot;prenom&quot;</span> id=<span style="color: #FF0000;">&quot;prenom&quot;</span> size=<span style="color: #cc66cc;">35</span> /&gt;
			&lt;p&gt;
			&lt;label&gt;Nom El&egrave;ve : &lt;/label&gt;
			&lt;input type=<span style="color: #FF0000;">&quot;text&quot;</span> name=<span style="color: #FF0000;">&quot;nom&quot;</span> id=<span style="color: #FF0000;">&quot;nom&quot;</span> size=<span style="color: #cc66cc;">35</span> /&gt;
			&lt;p&gt;
			&lt;label&gt;Date de Naissance El&egrave;ve : &lt;/label&gt;
			&lt;input type=<span style="color: #FF0000;">&quot;Date&quot;</span> name=<span style="color: #FF0000;">&quot;datenais&quot;</span> id=<span style="color: #FF0000;">&quot;datenais&quot;</span> size=<span style="color: #cc66cc;">20</span> /&gt;
			&lt;p&gt;
			&lt;label&gt;Lieu de naissance El&egrave;ve : &lt;/label&gt;
			&lt;input type=<span style="color: #FF0000;">&quot;text&quot;</span> name=<span style="color: #FF0000;">&quot;lieunais&quot;</span> id=<span style="color: #FF0000;">&quot;lieunais&quot;</span> size=<span style="color: #cc66cc;">40</span> /&gt;
			&lt;p&gt;
&nbsp;
			&lt;input type=<span style="color: #FF0000;">&quot;submit&quot;</span> name=<span style="color: #FF0000;">&quot;OK&quot;</span> value=<span style="color: #FF0000;">&quot;Enregistrer&quot;</span> /&gt;
			&lt;input type=<span style="color: #FF0000;">&quot;reset&quot;</span> name=<span style="color: #FF0000;">&quot;nOK&quot;</span> value=<span style="color: #FF0000;">&quot;Annuler&quot;</span> /&gt;
		&lt;/fieldset&gt;
	&lt;/form&gt;
	&lt;c:<span style="color: #0000ff;">if</span> test=<span style="color: #FF0000;">&quot;${!empty lelv }&quot;</span>&gt;
	&lt;table style=<span style="color: #FF0000;">&quot;border:solid;border-collaps:collaps;&quot;</span>&gt;
		&lt;caption&gt;Liste des &eacute;l&egrave;ves&lt;/caption&gt;
		&lt;tr&gt;
			&lt;th&gt;ID El&egrave;ve&lt;/th&gt;
			&lt;th&gt;Pr&eacute;nom El&egrave;ve&lt;/th&gt;
			&lt;th&gt;Nom El&egrave;ve&lt;/th&gt;
			&lt;th&gt;Date de Naissance El&egrave;ve&lt;/th&gt;
			&lt;th&gt;Lieu de Naissance El&egrave;ve&lt;/th&gt;
		&lt;/tr&gt;
		&lt;c:forEach items=<span style="color: #FF0000;">&quot;${lelv}&quot;</span> <span style="color: #0000ff;">var</span>=<span style="color: #FF0000;">&quot;elv&quot;</span>&gt;
		&lt;tr&gt;
			&lt;td&gt;$<span class="br0">&#123;</span>elv.ideleve<span class="br0">&#125;</span>&lt;/td&gt;
			&lt;td&gt;$<span class="br0">&#123;</span>elv.prenom<span class="br0">&#125;</span>&lt;/td&gt;
			&lt;td&gt;$<span class="br0">&#123;</span>elv.nom<span class="br0">&#125;</span>&lt;/td&gt;
			&lt;td&gt;$<span class="br0">&#123;</span>elv.datenais<span class="br0">&#125;</span>&lt;/td&gt;
			&lt;td&gt;$<span class="br0">&#123;</span>elv.lieunais<span class="br0">&#125;</span>&lt;/td&gt;
		&lt;/tr&gt;
		&lt;/c:forEach&gt;
	&lt;/table&gt;
	&lt;/c:if&gt;
&lt;/body&gt;
&lt;/html&gt;</pre></td></tr></table></code><hr />
</div>Sur la page, je n'arrive pas à compiler la balise JSTL &lt;c:if /&gt;<br />
<br />
Mes jars sont : <br />
<b>jakarta.servlet.jsp.jstl-api-3.0.0.jar<br />
jakarta.servlet-api-5.0.0.jar</b><br />
<br />
Merci d'avance</div>

]]></content:encoded>
			<category domain="https://www.developpez.net/forums/f296/java/developpement-web-java/">Développement Web en Java</category>
			<dc:creator>demcoul</dc:creator>
			<guid isPermaLink="true">https://www.developpez.net/forums/d2180861/java/developpement-web-java/problemes-jstl-jakarta-ee/</guid>
		</item>
		<item>
			<title>Intégrer un jeu HTML5 (type Mahjong) avec un backend Java – meilleures pratiques ?</title>
			<link>https://www.developpez.net/forums/showthread.php?t=2179603&amp;goto=newpost</link>
			<pubDate>Thu, 02 Oct 2025 02:29:57 GMT</pubDate>
			<description>Bonjour à tous, 
 
Je...</description>
			<content:encoded><![CDATA[<div>Bonjour à tous,<br />
<br />
Je réfléchis à un scénario : offrir un mini-jeu HTML5 dans une application web Java (Spring, servlets ou autre) — par exemple Mahjong (voir une version ici &#128073; <a rel="nofollow" href="https://www.mahjongsolitario.es/" target="_blank">https://www.mahjongsolitario.es/</a><br />
) — comme “pause interactive” pour les utilisateurs. Mais je me demande comment faire ça proprement, sans transformer le jeu en usine à bugs.<br />
<br />
Voici ce que j’ai en tête + quelques questions ouvertes :<br />
<br />
Ce que je pense faire / ce qu’il faut considérer<br />
<br />
Séparation front / back claire<br />
Le jeu HTML5 (JS, canvas / DOM) doit rester découplé du backend Java autant que possible. Le backend fournit via des API (REST / WebSocket) les données initiales, les niveaux, les scores, etc.<br />
<br />
Endpoints légers pour le jeu<br />
Le jeu devrait appeler des endpoints simples :<br />
<br />
GET /game/config pour récupérer les réglages ou layout initial<br />
<br />
POST /game/submitMove pour valider une action (éventuellement)<br />
<br />
POST /game/score pour enregistrer le score final<br />
<br />
Stateless autant que possible<br />
Si le jeu permet des choix multiples, garder l’état sur le client (avec vérification minimale côté serveur) est une option. Si vous stockez l’état côté serveur, faites-le en session ou via un token d’identification.<br />
<br />
Communication temps réel si besoin<br />
Si vous voulez des fonctionnalités comme “partage de plateau” ou “compétition”, l’utilisation de WebSocket (via Java WebSocket API, ou via Spring Boot / STOMP) peut être utile.<br />
<br />
Sécurisation / validation côté serveur<br />
Ne jamais faire confiance au client pour tout : certaines actions (niveau débloqué, score élevé) doivent être validées ou contrôlées côté serveur (anti-triche).<br />
<br />
Optimisation / cache / ressources statiques<br />
Le jeu (JS, images, sons) doit être servi efficacement (CDN, cache HTTP, compression). Le backend Java ne devrait pas servir les ressources lourdes à chaque requête.<br />
<br />
Gestion des erreurs / déconnexion<br />
Si un appel API échoue (timeout, erreur), prévoir des mécanismes de rollback ou simples messages d’erreur côté jeu pour une UX décente.<br />
<br />
Questions pour vous, experts du forum Java / web<br />
<br />
Avez-vous déjà intégré un jeu HTML5 (Mahjong ou autre) dans une application Java ? Quel modèle architectural avez-vous choisi ?<br />
<br />
Quelle approche a bien fonctionné pour maintenir état + synchronisation sans alourdir le backend ?<br />
<br />
Utilisez-vous des frameworks JS spécifiques (React, Vue, Angular) pour le jeu ? Et comment ça cohabite avec Java backend ?<br />
<br />
Des astuces pour équilibrer performance / sécurité (vérifications côté serveur, validation, anti-triche) dans ce genre d’intégration ?<br />
<br />
J’aimerais beaucoup bénéficier de vos retours et expériences — ça aidera à choisir la meilleure architecture sans faire de dettes techniques !</div>

]]></content:encoded>
			<category domain="https://www.developpez.net/forums/f296/java/developpement-web-java/">Développement Web en Java</category>
			<dc:creator>samsuk63</dc:creator>
			<guid isPermaLink="true">https://www.developpez.net/forums/d2179603/java/developpement-web-java/integrer-jeu-html5-type-mahjong-backend-java-meilleures-pratiques/</guid>
		</item>
		<item>
			<title>Visual Studio Code - Exécution Java</title>
			<link>https://www.developpez.net/forums/showthread.php?t=2178701&amp;goto=newpost</link>
			<pubDate>Tue, 19 Aug 2025 15:48:52 GMT</pubDate>
			<description>Bonjour à tous,  
 
Je suis...</description>
			<content:encoded><![CDATA[<div>Bonjour à tous, <br />
<br />
Je suis débutant dans la programmation informatique et le développement web. J'apprendrais à coder sur le logiciel Visual Studio Code. Comment puis-je exécuter et voir le code que j'ai écris ? <br />
<br />
Je vous remercie par avance, <br />
<br />
Bonne journée,</div>

]]></content:encoded>
			<category domain="https://www.developpez.net/forums/f296/java/developpement-web-java/">Développement Web en Java</category>
			<dc:creator>OnyXis</dc:creator>
			<guid isPermaLink="true">https://www.developpez.net/forums/d2178701/java/developpement-web-java/visual-studio-code-execution-java/</guid>
		</item>
		<item>
			<title><![CDATA[Problème deploiement application spring boot (Il me semble c'est un probleme de configuration multipart max s)]]></title>
			<link>https://www.developpez.net/forums/showthread.php?t=2177768&amp;goto=newpost</link>
			<pubDate>Fri, 27 Jun 2025 12:13:37 GMT</pubDate>
			<description><![CDATA[Bonjour 
 
J'ai developpé une...]]></description>
			<content:encoded><![CDATA[<div>Bonjour<br />
<br />
J'ai developpé une application spring boot avec Spring Tools Suite.<br />
<br />
Cette application tourne bien en local mais en le deployant dans le reseau je recois une erreur pendant que j'essai de submit mon formulaire d'entre et en lisant le logs il me semble c'est du à la configuration de multipart max size.<br />
<br />
Apres plusieurs verification je viens solliciter l'aide j'ai mi beaucoup de temps sans issu.<br />
<br />
voici l'erreur dans le log :<br />
<br />
<div class="bbcode_container">
	<div class="bbcode_description">Code:</div>
	<hr /><code class="bbcode_code"><table cellspacing="0" cellpadding="0"><tr><td valign="top" width="33"><div style="border: 1px dashed gray; padding-left: 5px; padding-right: 5px; margin-right: 5px; text-align: right; font-family: monospace">1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br />11<br />12<br />13<br />14<br />15<br />16<br />17<br />18<br />19<br />20<br />21<br />22<br />23<br />24<br />25<br />26<br />27<br />28<br />29<br />30<br />31<br />32<br />33<br />34<br />35<br />36<br />37<br />38<br />39<br />40<br />41<br />42<br />43<br />44<br />45<br />46<br />47<br />48<br />49<br />50<br />51<br />52<br />53<br />54<br />55<br />56<br />57<br />58<br />59<br />60<br />61<br />62<br />63<br />64<br />65<br />66<br />67<br />68<br />69<br />70<br />71<br />72<br />73<br />74<br />75<br />76<br />77<br />78<br />79<br />80<br />81<br />82<br />83<br /></div></td><td valign="top"><pre style="margin: 0">&nbsp;
<span style="color: #cc66cc;">27</span>-Jun-<span style="color: #cc66cc;">2025</span> <span style="color: #cc66cc;">12</span>:<span style="color: #cc66cc;">50</span>:<span style="color: #cc66cc;">00</span><span style="color: #cc66cc;">.926</span> INFO <span class="br0">&#91;</span>Thread-<span style="color: #cc66cc;">4</span><span class="br0">&#93;</span> org.apache.catalina.core.ApplicationContext.log Destroying Spring FrameworkServlet <span style="color: #FF0000;">'dispatcherServlet'</span>
<span style="color: #cc66cc;">27</span>-Jun-<span style="color: #cc66cc;">2025</span> <span style="color: #cc66cc;">12</span>:<span style="color: #cc66cc;">50</span>:<span style="color: #cc66cc;">00</span><span style="color: #cc66cc;">.927</span> INFO <span class="br0">&#91;</span>Thread-<span style="color: #cc66cc;">4</span><span class="br0">&#93;</span> org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext
<span style="color: #cc66cc;">27</span>-Jun-<span style="color: #cc66cc;">2025</span> <span style="color: #cc66cc;">12</span>:<span style="color: #cc66cc;">50</span>:<span style="color: #cc66cc;">33.481</span> INFO <span class="br0">&#91;</span>main<span class="br0">&#93;</span> org.apache.catalina.core.ApplicationContext.log <span style="color: #cc66cc;">2</span> Spring WebApplicationInitializers detected on classpath
<span style="color: #cc66cc;">27</span>-Jun-<span style="color: #cc66cc;">2025</span> <span style="color: #cc66cc;">12</span>:<span style="color: #cc66cc;">50</span>:<span style="color: #cc66cc;">38.740</span> INFO <span class="br0">&#91;</span>main<span class="br0">&#93;</span> org.apache.catalina.core.ApplicationContext.log Initializing Spring embedded WebApplicationContext
<span style="color: #cc66cc;">27</span>-Jun-<span style="color: #cc66cc;">2025</span> <span style="color: #cc66cc;">12</span>:<span style="color: #cc66cc;">51</span>:<span style="color: #cc66cc;">45.329</span> INFO <span class="br0">&#91;</span>http-nio-<span style="color: #cc66cc;">8080</span>-exec-<span style="color: #cc66cc;">1</span><span class="br0">&#93;</span> org.apache.catalina.core.ApplicationContext.log Initializing Spring DispatcherServlet <span style="color: #FF0000;">'dispatcherServlet'</span>
<span style="color: #cc66cc;">27</span>-Jun-<span style="color: #cc66cc;">2025</span> <span style="color: #cc66cc;">12</span>:<span style="color: #cc66cc;">53</span>:<span style="color: #cc66cc;">06</span><span style="color: #cc66cc;">.820</span> SEVERE <span class="br0">&#91;</span>http-nio-<span style="color: #cc66cc;">8080</span>-exec-<span style="color: #cc66cc;">9</span><span class="br0">&#93;</span> org.apache.catalina.core.ApplicationDispatcher.invoke Servlet.service<span class="br0">&#40;</span><span class="br0">&#41;</span> <span style="color: #0000ff;">for</span> servlet <span class="br0">&#91;</span>dispatcherServlet<span class="br0">&#93;</span> threw exception
	org.apache.tomcat.util.http.fileupload.impl.FileCountLimitExceededException: attachment
		at org.apache.tomcat.util.http.fileupload.FileUploadBase.parseRequest<span class="br0">&#40;</span>FileUploadBase.java:<span style="color: #cc66cc;">459</span><span class="br0">&#41;</span>
		at org.apache.catalina.connector.Request.parseParts<span class="br0">&#40;</span>Request.java:<span style="color: #cc66cc;">2650</span><span class="br0">&#41;</span>
		at org.apache.catalina.connector.Request.parseParameters<span class="br0">&#40;</span>Request.java:<span style="color: #cc66cc;">2964</span><span class="br0">&#41;</span>
		at org.apache.catalina.connector.Request.getParameter<span class="br0">&#40;</span>Request.java:<span style="color: #cc66cc;">1111</span><span class="br0">&#41;</span>
		at org.apache.catalina.connector.RequestFacade.getParameter<span class="br0">&#40;</span>RequestFacade.java:<span style="color: #cc66cc;">309</span><span class="br0">&#41;</span>
		at jakarta.servlet.ServletRequestWrapper.getParameter<span class="br0">&#40;</span>ServletRequestWrapper.java:<span style="color: #cc66cc;">149</span><span class="br0">&#41;</span>
		at org.springframework.security.web.firewall.StrictHttpFirewall$StrictFirewalledRequest.getParameter<span class="br0">&#40;</span>StrictHttpFirewall.java:<span style="color: #cc66cc;">773</span><span class="br0">&#41;</span>
		at jakarta.servlet.ServletRequestWrapper.getParameter<span class="br0">&#40;</span>ServletRequestWrapper.java:<span style="color: #cc66cc;">149</span><span class="br0">&#41;</span>
		at org.springframework.security.web.csrf.CsrfTokenRequestHandler.resolveCsrfTokenValue<span class="br0">&#40;</span>CsrfTokenRequestHandler.java:<span style="color: #cc66cc;">53</span><span class="br0">&#41;</span>
		at org.springframework.security.web.csrf.XorCsrfTokenRequestAttributeHandler.resolveCsrfTokenValue<span class="br0">&#40;</span>XorCsrfTokenRequestAttributeHandler.java:<span style="color: #cc66cc;">72</span><span class="br0">&#41;</span>
		at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal<span class="br0">&#40;</span>CsrfFilter.java:<span style="color: #cc66cc;">121</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter<span class="br0">&#40;</span>FilterChainProxy.java:<span style="color: #cc66cc;">374</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.CorsFilter.doFilterInternal<span class="br0">&#40;</span>CorsFilter.java:<span style="color: #cc66cc;">91</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter<span class="br0">&#40;</span>FilterChainProxy.java:<span style="color: #cc66cc;">374</span><span class="br0">&#41;</span>
		at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter<span class="br0">&#40;</span>HeaderWriterFilter.java:<span style="color: #cc66cc;">90</span><span class="br0">&#41;</span>
		at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal<span class="br0">&#40;</span>HeaderWriterFilter.java:<span style="color: #cc66cc;">75</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter<span class="br0">&#40;</span>FilterChainProxy.java:<span style="color: #cc66cc;">374</span><span class="br0">&#41;</span>
		at org.springframework.security.web.context.SecurityContextHolderFilter.doFilter<span class="br0">&#40;</span>SecurityContextHolderFilter.java:<span style="color: #cc66cc;">82</span><span class="br0">&#41;</span>
		at org.springframework.security.web.context.SecurityContextHolderFilter.doFilter<span class="br0">&#40;</span>SecurityContextHolderFilter.java:<span style="color: #cc66cc;">69</span><span class="br0">&#41;</span>
		at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter<span class="br0">&#40;</span>FilterChainProxy.java:<span style="color: #cc66cc;">374</span><span class="br0">&#41;</span>
		at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal<span class="br0">&#40;</span>WebAsyncManagerIntegrationFilter.java:<span style="color: #cc66cc;">62</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter<span class="br0">&#40;</span>FilterChainProxy.java:<span style="color: #cc66cc;">374</span><span class="br0">&#41;</span>
		at org.springframework.security.web.session.DisableEncodeUrlFilter.doFilterInternal<span class="br0">&#40;</span>DisableEncodeUrlFilter.java:<span style="color: #cc66cc;">42</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter<span class="br0">&#40;</span>FilterChainProxy.java:<span style="color: #cc66cc;">374</span><span class="br0">&#41;</span>
		at org.springframework.security.web.FilterChainProxy.doFilterInternal<span class="br0">&#40;</span>FilterChainProxy.java:<span style="color: #cc66cc;">233</span><span class="br0">&#41;</span>
		at org.springframework.security.web.FilterChainProxy.doFilter<span class="br0">&#40;</span>FilterChainProxy.java:<span style="color: #cc66cc;">191</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter<span class="br0">&#40;</span>CompositeFilter.java:<span style="color: #cc66cc;">113</span><span class="br0">&#41;</span>
		at org.springframework.web.servlet.handler.HandlerMappingIntrospector.lambda$createCacheFilter$<span style="color: #cc66cc;">3</span><span class="br0">&#40;</span>HandlerMappingIntrospector.java:<span style="color: #cc66cc;">195</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter<span class="br0">&#40;</span>CompositeFilter.java:<span style="color: #cc66cc;">113</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.CompositeFilter.doFilter<span class="br0">&#40;</span>CompositeFilter.java:<span style="color: #cc66cc;">74</span><span class="br0">&#41;</span>
		at org.springframework.security.config.annotation.web.configuration.WebMvcSecurityConfiguration$CompositeFilterChainProxy.doFilter<span class="br0">&#40;</span>WebMvcSecurityConfiguration.java:<span style="color: #cc66cc;">230</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate<span class="br0">&#40;</span>DelegatingFilterProxy.java:<span style="color: #cc66cc;">352</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.DelegatingFilterProxy.doFilter<span class="br0">&#40;</span>DelegatingFilterProxy.java:<span style="color: #cc66cc;">268</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">164</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.doFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">140</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.RequestContextFilter.doFilterInternal<span class="br0">&#40;</span>RequestContextFilter.java:<span style="color: #cc66cc;">100</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">164</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.doFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">140</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.FormContentFilter.doFilterInternal<span class="br0">&#40;</span>FormContentFilter.java:<span style="color: #cc66cc;">93</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">164</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.doFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">140</span><span class="br0">&#41;</span>
		at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter<span class="br0">&#40;</span>ErrorPageFilter.java:<span style="color: #cc66cc;">124</span><span class="br0">&#41;</span>
		at org.springframework.boot.web.servlet.support.ErrorPageFilter$<span style="color: #cc66cc;">1</span>.doFilterInternal<span class="br0">&#40;</span>ErrorPageFilter.java:<span style="color: #cc66cc;">99</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter<span class="br0">&#40;</span>ErrorPageFilter.java:<span style="color: #cc66cc;">117</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">164</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.doFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">140</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal<span class="br0">&#40;</span>CharacterEncodingFilter.java:<span style="color: #cc66cc;">201</span><span class="br0">&#41;</span>
		at org.springframework.web.filter.OncePerRequestFilter.doFilter<span class="br0">&#40;</span>OncePerRequestFilter.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">164</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.ApplicationFilterChain.doFilter<span class="br0">&#40;</span>ApplicationFilterChain.java:<span style="color: #cc66cc;">140</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.StandardWrapperValve.invoke<span class="br0">&#40;</span>StandardWrapperValve.java:<span style="color: #cc66cc;">167</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.StandardContextValve.invoke<span class="br0">&#40;</span>StandardContextValve.java:<span style="color: #cc66cc;">90</span><span class="br0">&#41;</span>
		at org.apache.catalina.authenticator.AuthenticatorBase.invoke<span class="br0">&#40;</span>AuthenticatorBase.java:<span style="color: #cc66cc;">483</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.StandardHostValve.invoke<span class="br0">&#40;</span>StandardHostValve.java:<span style="color: #cc66cc;">116</span><span class="br0">&#41;</span>
		at org.apache.catalina.valves.ErrorReportValve.invoke<span class="br0">&#40;</span>ErrorReportValve.java:<span style="color: #cc66cc;">93</span><span class="br0">&#41;</span>
		at org.apache.catalina.valves.AbstractAccessLogValve.invoke<span class="br0">&#40;</span>AbstractAccessLogValve.java:<span style="color: #cc66cc;">666</span><span class="br0">&#41;</span>
		at org.apache.catalina.core.StandardEngineValve.invoke<span class="br0">&#40;</span>StandardEngineValve.java:<span style="color: #cc66cc;">74</span><span class="br0">&#41;</span>
		at org.apache.catalina.connector.CoyoteAdapter.service<span class="br0">&#40;</span>CoyoteAdapter.java:<span style="color: #cc66cc;">344</span><span class="br0">&#41;</span>
		at org.apache.coyote.http11.Http11Processor.service<span class="br0">&#40;</span>Http11Processor.java:<span style="color: #cc66cc;">398</span><span class="br0">&#41;</span>
		at org.apache.coyote.AbstractProcessorLight.process<span class="br0">&#40;</span>AbstractProcessorLight.java:<span style="color: #cc66cc;">63</span><span class="br0">&#41;</span>
		at org.apache.coyote.AbstractProtocol$ConnectionHandler.process<span class="br0">&#40;</span>AbstractProtocol.java:<span style="color: #cc66cc;">903</span><span class="br0">&#41;</span>
		at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun<span class="br0">&#40;</span>NioEndpoint.java:<span style="color: #cc66cc;">1769</span><span class="br0">&#41;</span>
		at org.apache.tomcat.util.net.SocketProcessorBase.run<span class="br0">&#40;</span>SocketProcessorBase.java:<span style="color: #cc66cc;">52</span><span class="br0">&#41;</span>
		at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker<span class="br0">&#40;</span>ThreadPoolExecutor.java:<span style="color: #cc66cc;">1189</span><span class="br0">&#41;</span>
		at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run<span class="br0">&#40;</span>ThreadPoolExecutor.java:<span style="color: #cc66cc;">658</span><span class="br0">&#41;</span>
		at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run<span class="br0">&#40;</span>TaskThread.java:<span style="color: #cc66cc;">63</span><span class="br0">&#41;</span>
		at java.base/java.lang.Thread.run<span class="br0">&#40;</span>Thread.java:<span style="color: #cc66cc;">842</span><span class="br0">&#41;</span></pre></td></tr></table></code><hr />
</div>Merci pour votre assistance</div>

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