我创建了一个函数来截图当前网页，并使用html2canvas和jsPDF将其保存为PDF。以下是我的代码：
<script>
function downloadpdf(){
html2canvas(document.body,
{
onrendered: function(canvas){
var imgData = canvas.toDataURL("image/jpeg");
var a = document.createElement('a');
var doc = new jsPDF('p','mm');
doc.addImage(imgData, 'JPEG', 15, 40, 180, 160);
doc.save($.now()+'.pdf');
}
});
}
</script>
通过使用上面的代码，我可以下载该文件并将其保存在本地。但我想使用php脚本通过电子邮件直接发送生成的pdf。
以下是在php脚本中发布图像的代码，它将作为电子邮件发送：
var imgData = canvas.toDataURL("image/jpeg");
$.post("sendimage.php",
{
data: imgData
}, function (response,status) {
console.log(response);
});
但是如何在data参数中发布生成的pdf？
请推荐任何解决方案。
请检查PHP代码-
function MailWithAttachment($to, $subject, $message, $senderMail, $senderName, $files){
$from = $senderName." <".$senderMail.">";
$headers = "From: $from";
// boundary
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
// headers for attachment
$headers .= "'nMIME-Version: 1.0'n" . "Content-Type: multipart/mixed;'n" . " boundary='"{$mime_boundary}'"";
// multipart boundary
$message = "--{$mime_boundary}'n" . "Content-Type: text/html; charset='"UTF-8'"'n" .
"Content-Transfer-Encoding: 7bit'n'n" . $message . "'n'n";
// preparing attachments
if(count($files) > 0){
for($i=0;$i<count($files);$i++){
if(is_file($files[$i])){
$message .= "--{$mime_boundary}'n";
$fp = @fopen($files[$i],"rb");
$data = @fread($fp,filesize($files[$i]));
@fclose($fp);
$data = chunk_split(base64_encode($data));
$message .= "Content-Type: application/octet-stream; name='"".basename($files[$i])."'"'n" .
"Content-Description: ".basename($files[$i])."'n" .
"Content-Disposition: attachment;'n" . " filename='"".basename($files[$i])."'"; size=".filesize($files[$i]).";'n" .
"Content-Transfer-Encoding: base64'n'n" . $data . "'n'n";
}
}
}
$message .= "--{$mime_boundary}--";
$returnpath = "-f" . $senderMail;
//send email
$mail = @mail($to, $subject, $message, $headers, $returnpath);
//function return true, if email sent, otherwise return fasle
if($mail){ return TRUE; } else { return FALSE; }
}
if(!empty($_POST['data'])){
//email variables
$to = 'to-email@email.com';
$from = 'from-email@email.com';
$from_name = 'PDF FIle';
//attachment files path array
$file = base64_decode($_POST['data']);
$subject = 'PHP Email with attachment';
$html_content = '<h1>PHP Email with attachment</h1>';
//call MailWithAttachment() function and pass the required arguments
$send_email = MailWithAttachment($to,$subject,$html_content,$from,$from_name,$file);
//print message after email sent
echo $send_email?"<h1> Mail Sent</h1>":"<h1> Mail not SEND</h1>";
} else {
echo "No Data Found";
}
我希望它能为你工作：）