if(isset($_POST['email'])){
$to = 'myemail@something.else';
$subject = 'From Site';
$name = $_POST['name'];
$email = $_POST['email'];
$message = $_POST['message'];
$header = '$email';
mail($to, $subject, $message, $header);
}
undefined index $_POST php contact form [duplicate]
-
22-06-2023 - |
문제
Can anyone help me, please. I have this code and I don't know why I've got these errors.
"Undefined index name, email and message"
I've tried to add an action in form :
<form action="?" method="post">
but doesn't work.
<?php
$to = 'myemail@something.else';
$subject = 'From Site';
$name = $_POST['name'];
$email = $_POST['email'];
$message = $_POST['message'];
$header = '$email';
if ($_POST) {
mail($to, $subject, $message, $header);
}
?>
<html>
<fieldset>
<legend>Contactat US</legend>
<form method="post">
<label for="name">Name:</label><br>
<input type="text" name="name" id="name" /><br>
<label for="email">E-mail:</label><br>
<input type="text" name="email" id="email" /><br>
<label for="message">Message:</label><br>
<textarea id="message" name="message" id="message" cols="42" rows="9"></textarea><br><br>
<input type="submit" value="Send" />
</form>
</fieldset>
</html>
해결책
다른 팁
REPLACE TO THIS:
if(isset($_POST['email'])){
$to = 'myemail@something.else';
$subject = 'From Site';
$name = filter_input(INPUT_POST, 'name');
$email = filter_input(INPUT_POST, 'email');
$message = filter_input(INPUT_POST, 'message');
$header = '$email';
mail($to, $subject, $message, $header);
}
if you consult the post array directly, you may have difficulties. And you see a warning in some editors. (as example Netbeans IDE)
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