如何使用 php 以 html 形式發送多個圖像附件？
[英]How do I send multiple image attachments in html form with php?
問題描述
此表單很好地處理表單數據和單個圖像。
但是......當我將括號 [] 添加到文件輸入名稱以處理多個圖像時，我在接收電子郵件中根本沒有收到任何圖像。 我剛剛收到一個顯示“數組”的空白“替代”。
請告訴我我在這段代碼中缺少什么。
HTML：
<!DOCTYPE html>
<head>
<title>My Form</title>
</head>
<form action="my.php" method="post" enctype="multipart/form-data">
<input type="text" id="userName" name="userName" placeholder=" Enter
Your Full Name"><br><br>
<input type="text" id="userEmail" name="userEmail" placeholder=" Enter
Your Emal Address"><br><br><br>
<input type="file" id="file" name="userImages" multiple /><br><br><br>
<input type="submit" id="submitButton" name="submitButton" value="Submit
Form">
</form>
</html>
PHP：
<?php
$filenameee = $_FILES['userImages']['name'];
$fileName = $_FILES['userImages']['tmp_name'];
$name = $_POST['userName'];
$email = $_POST['userEmail'];
$composition =
"\r\nName: ". $name .
"\r\nEmail Address: " . $email;
$subject ="Email Subject Line";
$fromname ="$name";
$fromemail = "$email";
$mailto = 'myaddress@email.com';
$content = file_get_contents($fileName);
$content = chunk_split(base64_encode($content));
$separator = md5(time());
$eol = "\r\n";
$headers = "From: ".$fromname." <".$fromemail.">" . $eol;
$headers .= "MIME-Version: 1.0" . $eol;
$headers .= "Content-Type: multipart/mixed; boundary=\"" . $separator . "\"" . $eol;
$headers .= "Content-Transfer-Encoding: 7bit" . $eol;
$headers .= "This is a MIME encoded message." . $eol;
$body = "--" . $separator . $eol;
$body .= "Content-Type: text/plain; charset=\"iso-8859-1\"" . $eol;
$body .= "Content-Transfer-Encoding: 8bit" . $eol;
$body .= $composition . $eol;
$body .= "--" . $separator . $eol;
$body .= "Content-Type: application/octet-stream; name=\"" . $filenameee . "\"" . $eol;
$body .= "Content-Transfer-Encoding: base64" . $eol;
$body .= "Content-Disposition: attachment" . $eol;
$body .= $content . $eol;
$body .= "--" . $separator . "--";
if (mail($mailto, $subject, $body, $headers)) {
echo "Thank you for submitting your form."; // The message the user will see after their form
has sent
} else {
echo "mail send ... ERROR!";
print_r( error_get_last() );
}
1 個解決方案
解決方案1
0 2022-05-13 22:51:36
"Array" - 即轉換為字符串的數組（例如. ）。 檢查 php 文檔以獲取具有多個文件的文件形式。 $_FILES數組的結構不同於單個文件。
錯誤可能在這里（然后是所有類似的地方）：
$filenameee = $_FILES['userImages']['name'];
如果有多個文件， $filenameee是一個數組。
# first file
$filenameee = $_FILES['userImages']['name'][0];
# second file
$filenameee = $_FILES['userImages']['name'][1];
比較：上傳多個文件
如何從PHP表單發送帶有附件的電子郵件？
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