PHP表单不仅仅从移动设备发送信息
（请参阅下面的更新） 我有一个非常简单的PHP联系人表单，它在每个浏览器上都非常有效。提交时，流程将通过PHP表单不仅仅从移动设备发送信息,php,forms,mobile,Php,Forms,Mobile,（请参阅下面的更新） 我有一个非常简单的PHP联系人表单，它在每个浏览器上都非常有效。提交时，流程将通过formaction.php，您将在下面看到它，然后验证验证码，发送信息并重定向到所选页面 我的问题是，我上周意识到，在iPhone 4S、5S和三星SIII上测试的移动设备上使用该表单时，不会发送任何信息 乍一看，我删除了$recipient变量，这是我对formaction.php所做的最后一次更新，并意识到问题并不存在 由于我不熟悉PHP，我有一个想法，可能是某些移动设备无法识别head
formaction.php$recipientformaction.php$POST[blablabla]session_start();
if(isset($_POST["captcha"]) &&
$_POST["captcha"]!="" &&
$_SESSION["code"]==$_POST["captcha"])
{
Header("Location: http://www.mysite.fake/thank" );
$recipients = array('info' => 'info@mysite.fake',
'ventes' => 'ventes@mysite.fake',
'commandites' => 'commandites@mysite.fake'
);
$to = $recipients[$_POST['sujet']];
$head .= "From: ".$_POST['nom']." <".$_POST['courriel'].">\r\n";
$head .= "X-Sender: <info@mysite.fake>\n";
$head .= "X-Mailer: PHP\n";
$head .= "Return-Path: <info@mysite.fake>\n";
$head .= "Content-Type: text/plain; charset=utf-8\n";
$sujet = "Subject | ".$_POST['nom']." contacted you for ".$_POST['sujet'].".";
$informations = "
Hi, you received a new demand. \r\n
Name: ".$_POST['nom']." \r\n
Mail: ".$_POST['courriel']." \r\n
Subject: ".$_POST['sujet']."\r\n
Message: ".$_POST['texte']." \r\n";
mail($to, $sujet ,$informations, $head);
} else {
Header("Location: http://www.mysite.fake/error" );
}
184.xxx.xx.xx - - [10/Jan/2015:20:39:15 -0700] "POST /formaction.php HTTP/1.1" 302 430 "http://mysite.fake/contact" "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36"
207.xx.xx.xxx - - [10/Jan/2015:20:28:29 -0700] "POST /formaction.php HTTP/1.1" 302 482 "http://mysite.fake/contact" "Mozilla/5.0 (iPhone; CPU iPhone OS 8_1_2 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12B440 Safari/600.1.4"
184.xxx.xx.xx - - [10/Jan/2015:20:39:15 -0700] "POST /formaction.php HTTP/1.1" 302 430 "http://mysite.fake/contact" "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36"
207.xx.xx.xxx - - [10/Jan/2015:20:28:29 -0700] "POST /formaction.php HTTP/1.1" 302 482 "http://mysite.fake/contact" "Mozilla/5.0 (iPhone; CPU iPhone OS 8_1_2 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12B440 Safari/600.1.4"
POST /formaction.php HTTP/1.1
Host: mysite.fake
Content-Length: 141
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8,image/webp
Content-Type: application/x-www-form-urlencoded
Origin: http://mysite.fake
Referer: http://mysite.fake/contact
User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 8_1_2 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) CriOS/39.0.2171.50 Mobile/12B440 Safari/600.1.4
Accept-Encoding: gzip, deflate
Accept-Language: fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4
Cookie: __utma=113777771.1205974649.1111957503.1428078344.1426693544.35; __utmz=113777771.1111957503.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utmc=113777771; PHPSESSID=brmpaudvr2rxxxxxxxxna0000; __utmb=113777771.3.10.1421093598
HTTP/1.1 302 Moved Temporarily
Date: Mon, 12 Jan 2015 20:34:40 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Location: http://mysite.fake/formthank
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 20
Content-Type: text/html
在对代码进行故障排除后，我意识到，
$head$head = "From: ".$_POST['nom']." <".$_POST['courriel'].">\n";
From:如果有人知道为什么
$head$\u POSTcontactform@yourdomain回复$mail->From = "contactform@yourdomain"; // no sender spoofing so server is happy
$mail->addReplyTo("customer's email", "customer's name"); // reply button works
mail（）session_start();
// iterate over all expected values and exit if any are missing or empty
foreach (["captcha", "sujet", "nom", "courriel", "texte"] as $value) {
if (!isset($_POST[$value]) || empty($_POST[$value])) {
die("Missing or empty value ".$value);
}
}
// recipient array, used both for validation and mail sending
$recipients = ["info" => "info@...", "ventes" => "ventes@...", "commandites" => "..."];
// exit if the recipient's identified isn't valid
if (!in_array($_POST["sujet"], array_keys($recipients))) {
die("Incorrect recipient");
}
// exit if the sender's email address isn't valid
if (!filter_var($_POST["courriel"], FILTER_VALIDATE_EMAIL)) {
die("Incorrect sender email");
}
// check if the captcha's code was set previously
if (!isset($_SESSION["code"])) {
// if not, ask the user to go back and see the captcha
die("Missing code, go back and request the captcha image again");
} elseif ($_SESSION["code"] != $_POST["captcha"]) {
// otherwise, check if the captcha is correct and exit if not
die("Incorrect captcha, please try again");
}
// new mailer object
$mail = new PHPMailer;
// configure your SMTP server's details
$mail->isSMTP();
$mail->Host = "smtp.example.com";
$mail->Port = 25; // 587 for tls (STARTTLS), 465 for ssl
// if your server requires auth
$mail->SMTPAuth = true;
$mail->Username = "user@example.com";
$mail->Password = "secret";
$mail->SMTPSecure = "tls";
// here we make the actual email
$mail->From = "contactform@yourdomain";
$mail->FromName = $_POST["nom"];
$mail->addAddress($recipients[$_POST["sujet"]]);
$mail->addReplyTo($_POST["courriel"], $_POST["nom"]);
$mail->Subject = $_POST["sujet"];
$mail->Body = $_POST["texte"];
if ($mail->send()) {
echo "Success !";
} else {
echo "Something went wrong";
echo "Error details :".$mail->ErrorInfo;
// in production, hide the error details to not reveal potentially sensitive info
}
将
$\u POST$\u POSTHTTP/1.1“302 430标题（“位置：http://www.mysite.fake/thank" )；ifonSubmitValidateForm