在一种形式中,我向用户询问他的名字,我使用POST并将用户发送到FormTwo.php并将$ _POST ["name"]保存到会话中.
在第二个中我要求他的姓氏并做同样的事情并将他发送到registerComplete.php页面.
我试图回应他写的所有信息,根据我的理解应该可以通过$ _SESSION数组访问,对吗？
我究竟做错了什么？:)
RegisterFormOne.php:
<?php session_start(); ?>
<html>
<head>
<title>Registration Form - 1 of 2</title>
</head>
<body>
<h1>Registration - Part 1 of 2</h1>
<p>Please fill in all the required information before submitting the information.</p>
<form action="registerFormTwo.php" method="post">
<dt>First Name:</dt>
<dd><input type="text" name="firstName" /></dd><br />
<dt>Last Name:</dt>
<dd><input type="text" name="lastName" /></dd><br />
<dt>Age:</dt>
<dd><input type="text" name="age" /></dd><br />
<dt>Date of Birth:</dt>
<dd><input type="text" name="dateOfBirth" /></dd><br />
<dt>Gender:</dt>
<dd>Masculino <input type="radio" value="M" name="gender" checked/>
Femenino <input type="radio" value="F" name="gender" />
</dd>
<dt><input type="submit" /></dt>
</form>
</body>
</html>
RegisterFormTwo.php
<?php
if ($_POST){
$_SESSION["firstName"] = $_POST["firstName"];
$_SESSION["lastName"] = $_POST["lastName"];
$_SESSION["age"] = $_POST["age"];
$_SESSION["dateOfBirth"] = $_POST["dateOfBirth"];
$_SESSION["gender"] = $_POST["gender"];
}
?>
<html>
<head>
<title>Registration Form - 2 of 2</title>
</head>
<body>
<h1>Registration - Part 2 of 2</h1>
<p>Please fill in all the required information before submitting the information.</p>
<form action="registerFinish.php" method="post">
<dt>Nationality:</dt>
<dd><input type="text" name="nationality" /></dd><br />
<dt>Profession:</dt>
<dd>
<select name="profession">
<option value="sistemas" selected="selected">Ing. Sistemas</option>
<option value="electrico">Ing. Electrico</option>
<option value="marketing">Marketing y Publicidad</option>
<option value="comercio">Comercio</option>
</select>
</dd><br />
<input type="submit" />
</form>
</body>
</html>
registerFinish.php
<?php
if ($_POST){
$_SESSION["nationality"] = $_POST["nationality"];
$_SESSION["profession"] = $_POST["profession"];
}
?>
<html>
<head>
<title>Registration Complete</title>
</head>
<body>
<h1>Thank you for taking the census.</h1>
<p>Please take a moment to review your inputted information and confirm when you feel everthing is OK.</p>
<ul>
<li><?php /*This should echo his first name, but nothing shows. */ echo $_SESSION["firstName"]; ?></li>
</ul>
</body>
</html>
你错过session_start();了其他2个文件的开头.