如何避免OnePager网站上的页面刷新上的数据重新提交+避免浏览器弹出窗口
问题描述：
i already searched a lot but none of these solutions can help me. I want to avoid Data Re-Submit on Page Refresh on a Onepager Site. I don´t got any other page to redirect. + Avoid Browser PopUp
I am a total beginner so sorry for the "terrible code".
<?php
$errors = array();
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$issend = true;
if (isset($_POST['name'])) {
$name = $_POST['name'];
}
if (isset($_POST['phonenumber'])) {
$phonenumber = $_POST['phonenumber'];
}
if ($phonenumber === null || mb_strlen($phonenumber) === 0) {
$errors[] = 'phonenumber.empty';
}
if ($name === null || mb_strlen($name) === 0) {
$errors[] = 'name.empty';
}
if (empty($errors)) {
mail('email@email.com', 'Contact Form', 'Name: '.$_POST["name"] . '
Telefonnummer:' .$_POST["phonenumber"]);
$_POST['name'] = '' ;
$_POST['phonenumber'] = '' ;
$_POST = null;
}
}
答
on a successful submission, redirect the user to a success page. If you don't have one, just create a simple HTML/PHP page
success.php
<?php
echo "Successful submission";
?>
Your page with the form add this to bottom of your check
if (empty($errors)) {
mail('email@email.com', 'Contact Form', 'Name: '.$_POST["name"] . '
Telefonnummer:' .$_POST["phonenumber"]);
$_POST['name'] = '' ;
$_POST['phonenumber'] = '' ;
$_POST = null;
header('Location: http://www.domainname.com/success.php');
}