diff --git a/static/src/js/form_widgets.js b/static/src/js/form_widgets.js
index b0f78a67c2897ec0cd7af4e0591859624ba9ffed..c6fa0cb682538b54b293269ee6804082ae3b97ed 100644
--- a/static/src/js/form_widgets.js
+++ b/static/src/js/form_widgets.js
@@ -10,6 +10,26 @@ odoo.define('cgscop_alfresco.form_widgets', function(require) {
     var form_widgets = require('cmis_web.form_widgets');
     var session = require('web.session');
 
+    form_widgets.CmisObjectWrapper.include({
+        /* Surcharge les fonction parse_object (téléchargement)
+         * et get_content_url (preview) pour passer le ticket
+         * l'url appelée
+        */
+        parse_object: function (cmis_object) {
+            this._super.apply(this, arguments);
+            if (this.cmis_session.alf_ticket) {
+                this.url = this.cmis_session.getContentStreamURL(this.objectId, 'attachment', {'alf_ticket': this.cmis_session.alf_ticket});
+            }
+        },
+        get_content_url: function () {
+            var options = {}
+            if (this.cmis_session.alf_ticket) {
+                options = {'alf_ticket': this.cmis_session.alf_ticket};
+            }
+            return this.cmis_session.getContentStreamURL(this.objectId, 'inline', options);
+        },
+    }),
+
     form_widgets.FieldCmisFolder.include({
         /**
          * Surcharge la fonction d'initialisation de la session CMIS pour
@@ -25,9 +45,9 @@ odoo.define('cgscop_alfresco.form_widgets', function(require) {
                 self._rpc({route:'/web/alfresco/session', params:{
                     'username': session.username
                 }}).done(function (result) {
+                    self.cmis_session['alf_ticket'] = 'result';
                     self.cmis_session.setCredentials('ROLE_TICKET', result);
                 });
-
                 self.cmis_session_initialized.resolve();
                 self.cmis_session.setCharacterSet(document.characterSet);
             });