重定向前 PHP 显示错误或 ok 消息

Question

通过表单发送电子邮件后，我想发送一条消息，例如“邮件已发送”或“错误，重试！”在将用户重定向到另一个页面之前。这是我在发送电子邮件后使用的 php 代码：

<?php
[... send mail php code]
$mail->MsgHTML($_POST["message"]);
// this messages are not show, of course
if (!$mail->send()) {
echo '<script language="javascript">';
echo 'alert("Mailer Error: " . $mail->ErrorInfo;)';
echo '</script>';

} else {
echo '<script language="javascript">';
 echo 'alert("Message successfully sent. Thank\'s")';
echo '</script>';

}

header( 'Location: http://localhost:8888/contacts.html' ) ;

?>

我该怎么做？

Answer 1

试试这个：

<?php
// Mail code goes here

echo 'Successfull';
header( "refresh:5; url=Location: http://localhost:8888/contacts.html" );
?>

Answer 2

你可以这样做：

header( "refresh:5; url=http://localhost:8888/contacts.html" );

if(!$mail->send($to, $subject, $body)) {
   echo "Didn't send yo";
} else {
  echo "Sent";
}

或者这个：

if(!$mail->send($to, $subject, $body)) {
   echo "Didn't send yo";
} else {
  echo "Sent";
}

sleep(NUMBER_OF_SECONDS);
@header( 'Location: http://localhost:8888/contacts.html' ); //Please note that this method is a big no!!

或者如果 PHP 不适合你：

echo "<script>window.setTimeout(function() {window.location.href = 'http://localhost:8888/contacts.html';},NUMBER_OF_SECONDS);</script>";