发送到php mailto页面后，我如何将表单数据传递到下一个表单页面？ 我的网站上有几个表格，我需要网站访问者进行顺序提交。 “ Form1”将用户数据发送到（PHP Mailto）表单邮件。 邮件的表单的标题（位置）然后指示...

Question

。

我需要一个PHP解决方案来预先填充Form2与以前提交的Form1的数据。

我想要一个滑动的替代方法，可以通过URL传递数据。

形式1：

<form id="form1" action="formMailer.php" method="post">
   Name:&nbsp;<input type="text" id="userName" name="userName" value="">
   Email:&nbsp;<input type="email" id="userEmail" name="userEmail" value="">
<input type="submit" id="submitButton" name="submitButton" value="Submit">

PHP表单邮件：

<?php 

    $name = $_POST['userName']; 
    $email = $_POST['userEmail']; 

    $message =

       "\r\nYour Name: "  .$name .
       "\r\nYour Email: "  .$email;

    $subject ="Subject of email";

    $mailto = "[email protected]";

    $separator = md5(uniqid(time()));

    $eol = "\r\n";

$headers = "From: ".$name." <".$email.">" . $eol;
$headers .= "MIME-Version: 1.0" . $eol;
$headers .= "Content-Type: multipart/mixed;". $eol. " boundary=\"" . $separator . "\"" .  $eol;
$headers .= "This is a MIME encoded message." . $eol . $eol;

$body = "--" . $separator . $eol;
$body .= "Content-Type: text/plain; charset=\"iso-8859-1\"" . $eol;
$body .= "Content-Transfer-Encoding: 8bit" . $eol . $eol;
$body .= $message . $eol;

   mail($mailto, $subject, $body, $headers);

   header('location: /formFolder/form2.php');

?>

形式2：

<form id="form2" action="nextAction" method="post">
   Name:&nbsp;<input type="text" id="userName" name="userName" value="">
   Email:&nbsp;<input type="email" id="userEmail" name="userEmail" value="">
   Other Data:&nbsp;<input type="text" id="other_userData" name="other_userData" value="">
<input type="submit" id="submitButton" name="submitButton" value="Submit">

我尝试了一些php“ get”和“ echo”脚本，但是似乎数据在邮件和第二个表单之间丢失了。

使用

header('location: /formFolder/form2.php');

丢失数据。您需要一种方法来持久请求之间的数据。

1。修改

formMailer.php

使用会话

<?php
session_start(); // Start the session

$name = $_POST['userName'];
$email = $_POST['userEmail'];

// Store data in session variables
$_SESSION['userName'] = $name;
$_SESSION['userEmail'] = $email;

$message =
    "\r\nYour Name: " . $name .
    "\r\nYour Email: " . $email;

$subject = "Subject of email";
$mailto = "[email protected]";
$separator = md5(uniqid(time()));
$eol = "\r\n";

$headers = "From: " . $name . " <" . $email . ">" . $eol;
$headers .= "MIME-Version: 1.0" . $eol;
$headers .= "Content-Type: multipart/mixed;" . $eol . " boundary=\"" . $separator . "\"" . $eol;
$headers .= "This is a MIME encoded message." . $eol . $eol;

$body = "--" . $separator . $eol;
$body .= "Content-Type: text/plain; charset=\"iso-8859-1\"" . $eol;
$body .= "Content-Transfer-Encoding: 8bit" . $eol . $eol;
$body .= $message . $eol;

mail($mailto, $subject, $body, $headers);

header('location: /formFolder/form2.php');
?>

Answer 1

2。修改

form2.php

使用会话数据检索和填充表单

<?php
session_start(); // Start the session

$userName = isset($_SESSION['userName']) ? $_SESSION['userName'] : '';
$userEmail = isset($_SESSION['userEmail']) ? $_SESSION['userEmail'] : '';

// Optionally, clear the session data after using it if you don't need it later
// unset($_SESSION['userName']);
// unset($_SESSION['userEmail']);
?>

<form id="form2" action="nextAction" method="post">
    Name:&nbsp;<input type="text" id="userName" name="userName" value="<?php echo htmlspecialchars($userName); ?>">
    Email:&nbsp;<input type="email" id="userEmail" name="userEmail" value="<?php echo htmlspecialchars($userEmail); ?>">
    Other Data:&nbsp;<input type="text" id="other_userData" name="other_userData" value="">
    <input type="submit" id="submitButton" name="submitButton" value="Submit">
</form>

最重要的考虑因素：

课程依靠cookie或url参数来跟踪用户。确保您的网站配置为安全处理会议。

add add更强大的错误处理您的代码，例如在访问它们之前检查$ _ post变量。 sessions有一个默认的到期时间。您可以在PHP设置中进行配置。

提交Form2后，您可以取消设置或破坏会话，因此用户无法重新加载Form2并查看数据。