Voici mon JSP...
En fait, je voudrai que sur selection du pays dans le Select, retirer les champs "State" par exemple et personnaliser le champ "telephone"...
Avez-vous une autre idee que rappeler la meme page avec des arguments ?
a+ Mehdi
<%@ page language="java" contentType="text/html"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page import="java.util.*" %>
<html>
<head>
<title>User registration</title>
</head>
<body bgcolor="white">
<form name="registration" action="validate_UserRegistration.jsp" method="post">
<form name="update" action="UserRegistration.jsp" method="post">
<table>
<input type="hidden" name="submitted" value="true">
<tr>
<strong><td>Login</td></strong>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_name}">
<input type="text" name="user_name" value="${param.user_name}">
</c:when>
<c:otherwise>
<input type="text" name="user_name" value="">
</c:otherwise>
</c:choose>
</td>
<td> (6 characters max ;15 characters max accepted : "a-z";"A-Z";"0-9")</td>
</tr>
<tr>
<strong><td>Password</td></strong>
<td><input type="password" name="user_pw"></td>
<td>(4 characters min ; 10 characters max accepted : "a-z";"A-Z";"0-9")</td>
</tr>
<tr>
<strong><td>Referrer</td></strong>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_name}">
<input type="text" name="user_sponsor" value="${param.user_sponsor}">
</c:when>
<c:otherwise>
<input type="text" name="user_sponsor" value="">
</c:otherwise>
</c:choose>
<td>(example : WAGADOUGOU)</td>
</tr>
<tr>
<strong><td>E-mail address (no.1)</td></strong>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_email1}">
<input type="text" name="user_email1" value="${param.user_email1}">
</c:when>
<c:otherwise>
<input type="text" name="user_email1" value="">
</c:otherwise>
</c:choose>
</td>
<td>(example : MOI.MOI@HERE.ORG)</td>
</tr>
<tr>
<td>E-mail address (no.2)</td>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_email2}">
<input type="text" name="user_email2" value="${param.user_email2}">
</c:when>
<c:otherwise>
<input type="text" name="user_email2" value="">
</c:otherwise>
</c:choose>
</td>
<td>(example : MOI.MOI@HERE.ORG)</td>
</tr>
<tr>
<td>E-mail address (no.3)</td>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_email3}">
<input type="text" name="user_email3" value="${param.user_email3}">
</c:when>
<c:otherwise>
<input type="text" name="user_email3" value="">
</c:otherwise>
</c:choose>
</td>
<td>(example : MOI.MOI@HERE.ORG)</td>
</tr>
<tr>
<strong><td>Service</td></strong>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_service}">
<input type="text" name="user_service" value="${param.user_service}">
</c:when>
<c:otherwise>
<input type="text" name="user_service" value="">
</c:otherwise>
</c:choose>
</td>
<td>(example : SPAWAR / WAGADOUGOU)</td>
</tr>
<tr>
<td>Postal address</td></strong>
</tr>
<tr>
<strong><td>Street 1</td></strong>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_street1}">
<input type="text" name="user_street1" value="${param.user_street1}">
</c:when>
<c:otherwise>
<input type="text" name="user_street1" value="">
</c:otherwise>
</c:choose>
</td>
</tr>
<tr>
<td>Street 2</td>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_street2}">
<input type="text" name="user_street2" value="${param.user_street2}">
</c:when>
<c:otherwise>
<input type="text" name="user_street2" value="">
</c:otherwise>
</c:choose>
</td>
</tr>
<tr>
<strong><td>City</td></strong>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_city}">
<input type="text" name="user_city" value="${param.user_city}">
</c:when>
<c:otherwise>
<input type="text" name="user_city" value="">
</c:otherwise>
</c:choose>
</td>
</tr>
<tr>
<strong><td>ZIP/Postal Code</td></strong>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_zipcode}">
<input type="text" name="user_zipcode" value="${param.user_zipcode}">
</c:when>
<c:otherwise>
<input type="text" name="user_zipcode" value="">
</c:otherwise>
</c:choose>
</td>
</tr>
<tr>
<td>State/Region</td>
<td>
<c:choose>
<c:when test="${param.submitted && !empty param.user_state}">
<input type="text" name="user_state" value="${param.user_state}">
</c:when>
<c:otherwise>
<input type="text" name="user_state" value="">
</c:otherwise>
</c:choose>
</td>
</tr>
<tr>
<strong><td>Country</td></strong>
<td>
<select name="user_country" onchange="javascript: document.update.submit();">
<option value="" selected>Choose a country:</option>
<option value="CA">Canada</option>
<option value="FR">France</option>
<option value="GE">Germany</option>
<option value="NL">Netherlands</option>
<option value="SP">Spain</option>
<option value="UK">United Kingdom</option>
<option value="US">United States</option>
</select>
</td>
</tr>
<tr>
<td><input type="submit" value="Send"></td>
</tr>
</table>
</form>
</form>
</body>
</html>