如何在表单提交后显示的页面顶部添加"消息已发送"消息(现在未显示)？

Question

如何添加一个"消息已发送"；表单提交后显示的页面顶部的消息(现在没有显示(？以下是php文件：-

<? ob_start(); 
function clean_string($string) {
$bad = array("content-type","bcc:","to:","cc:","href");
return str_replace($bad,"",$string);
}
require("class.phpmailer.php");
$email = "[e-mail]";
$subject="Quick Response";

$email_message .= "Name: ".clean_string($_POST['name'])."n";
$email_message .= "Phone: ".clean_string($_POST['phone'])."n";
$email_message .= "Email: ".clean_string($_POST['email'])."n";

$email_message .= "Address: ".clean_string($_POST['address'])."n";

$email_message .= "Subject: ".clean_string($_POST['subject'])."n";
$email_message .= "Comments: ".clean_string($_POST['comments'])."n";
$email_message .= "Keywords: ".clean_string($_POST['keywords'])."n";
$headers  = "MIME-Version: 1.0rn";
$headers .= "Content-type: text/html; charset=iso-8859-1rn";
$headers .= "From: ".$from_email."rn";
$mail = new PHPMailer();
$mail->From     = "[e-mail]";
$mail->FromName = "Cure4incurables";
$mail->Subject =  $subject;
$mail->Body    = $email_message;
$mail->AltBody = "";//$text_body;
$mail->AddAddress($email,$name);
$mail->IsHTML(true);
if(!$mail->Send())
{
}
header("location: https://www.cure4incurables.in/Contact_Us.html");//echo "Message Sent!"; 
?>
<? ob_flush(); ?>

Answer 1

最简单的方法是向目标位置添加一个GET变量，并将该目标文件从html更改为php:

header("location: https://www.cure4incurables.in/Contact_Us.php?sent=1");

在Contact_Us.php中，您可以执行

if (isset($_GET['sent'])) {
echo "Thank you for contacting us";
}