我有一个iphone应用程序，使用uiwebview包括一个移动网站，移动网站是用PHP开发的，有些页面允许人们通过使用头强制下载下载一些附件，因为该文件将被转换为一些二进制文件，最后输出为使用PHP头函数的下载文件，我想知道它会在iphone应用程序uiwebview工作吗?
这个网站提供了一个脚本，他们说可以工作。
这是我的代码发送vcard作为附件没有消息:
//create a boundary string. It must be unique
$random_hash = md5(date('r', time())); $alt_random_hash = md5(date('r', time()+1));
//read the atachment file contents into a string,
//encode it with MIME base64,
//and split it into smaller chunks
$attachment = (chunk_split(base64_encode(file_get_contents($url)));
$filename = "Alain_Leblanc.vcf";
// Write the email message (which will become an attachement)
$headers .= "
MIME-Version: 1.0
From: info@AlainLeblancAssurances.ca
Reply-To: info@AlainLeblancAssurances.ca
Content-Type: text/x-vcard; charset=utf-8; name=$filename; boundary=$random_hash
Content-Disposition: attachment; filename=$filename
Content-Transfer-Encoding: base64
--$random_hash
$attachment
--$random_hash--
";
//send the email
$mail_sent = @mail($_POST['userEmail'], "Fiche contacts d'Alain Leblanc", "", $headers);
// display email result in browser
echo $mail_sent ? "rand: ".$random_hash ."<br/>Alt: ".$alt_random_hash."<br/>".$headers : "Mail failed";