<?xml version='1.0' encoding='UTF-8' ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://xmlns.jcp.org/jsf/html" xmlns:f="http://xmlns.jcp.org/jsf/core"> <f:metadata> <f:viewParam id='state' name='state' value='#{bean3.state}' /> <f:viewAction action='#{bean3.chargeCustomersFromState()}'/> </f:metadata> <h:message for='state'/> <h:head> <title>Test formulaire HTML et viewParams</title> </h:head> <h:body> <form id="form" > <label for='input'>Etat : </label> <input id="state" type='text' name='state' value='#{empty bean3.state ? param.state : bean3.state}'/> <input type='submit' value='Afficher'/> </form> <h:dataTable value='#{bean3.customers}' var='customer' rendered='#{not empty bean3.customers}'> <h:column> <f:facet name="header">Nom</f:facet> #{customer.name} </h:column> <h:column> <f:facet name="header">Etat</f:facet> #{customer.state} </h:column> </h:dataTable> </h:body> </html>