安装文件时Swiftmailer电子邮件消息返回错误 [英] Swiftmailer email message returns error when attaching file

问题描述

我正在使用swiftmailer发送带有附件的电子邮件。当我发送电子邮件时，我收到一个错误。我知道该文件正在上传，没有

- > attach（Swift_Attachment :: fromPath（'$ target_file'））;

电子邮件发送没有问题。我正在发送一个小图像文件，但尝试不同的文件类型与运气。

PHP代码返回的错误如下：

致命错误：/home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php:309堆栈跟踪：＃0 / home / ggraphic / public_html / swiftmailer / unfocus异常'ReflectionException'消息'类Swift_Mime_ContentEncoder_Base64ContentEncoder不存在' lib / classes / Swift / DependencyContainer.php（309）：ReflectionClass - > __ construct（'Swift_Mime_Cont ...'）＃1 /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php(323）：Swift_DependencyContainer - > _ createNewInstance（'mime.base64cont ...'）＃2 /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php(114）：Swift_DependencyContainer - > _ createSharedInstance（'mime.base64cont ...' ）＃3 /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php(371）：Swift_DependencyContainer-> lookup（'mime.base64cont ...'）＃4 / home / ggraphic / public _html / swiftmailer / lib / classes / Swift / DependencyContainer.php（348）：Swift_DependencyContainer - > _ lookupRecursive（'mime.base64cont ...'）＃5 / home / ggraphic / public_html / swiftma in / home / ggraphic / public_html / swiftmailer /lib/classes/Swift/DependencyContainer.php第309行

我的完整的PHP代码如下：

 <？php 
 
 require_once'swiftmailer / lib / swift_required.php'; 
 
 Swift_Preferences :: getInstance（） - > setCacheType（'disk'） - > setTempDir（'/ tmp'）; 
 
 $ to =[e-mail]; 
 $ subject = $ _POST [Subject]; 
 $ txt = $ _POST [Body]; 
 $ sender_email = $ _POST [电子邮件]; 
 $ sender_name = $ _POST [Name]; 
 $ attachment = $ _FILES [Attach]; 
 
 $ target_file = basename（$ _ FILES [Attach] [name]）; 
 
 echo $ target_file; 
 
 move_uploaded_file（$ _ FILES [附加] [tmp_name]，$ target_file）
 
 
 $ transport = Swift_SmtpTransport :: newInstance（'mail.testadress .com'，25）
  - > setUsername（'[e-mail]'）
  - > setPassword（'Password'）; 
 
 $ mailer = Swift_Mailer :: newInstance（$ transport）; 
 
 $ message = Swift_Message :: newInstance（$ subject）
  - > setFrom（array（'[e-mail]'=> $ sender_name））
  - > ; setTo（array（$ to =>'Dummy Name'））
  - > setBody（html>< body>< b>$ txt。< / b>< / body>< / html>）
  - > addPart（'All MY HTML CODE'，'text / html'）; 
  - > attach（Swift_Attachment :: fromPath（'myfile.jpg'））; 
 
？> 
  

如果您能指导我正确的方向，我会很棒！

解决方案

找到解决方案。 swiftmailer的副本在一定程度上被破坏了。 正确的Swiftmailer的Git文件

上传新文件后，一切正常！

Hi I am using swiftmailer to send a email with attachment. When I send the email, I get an error. I know the file is being uploaded and without

->attach(Swift_Attachment::fromPath('$target_file'));

the email sends without a problem. I am sending a small image file at the moment, but have tried different file types with on luck.

The error that the php code returns is as follows:

Fatal error: Uncaught exception 'ReflectionException' with message 'Class Swift_Mime_ContentEncoder_Base64ContentEncoder does not exist' in /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php:309 Stack trace: #0 /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php(309): ReflectionClass->__construct('Swift_Mime_Cont...') #1 /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php(323): Swift_DependencyContainer->_createNewInstance('mime.base64cont...') #2 /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php(114): Swift_DependencyContainer->_createSharedInstance('mime.base64cont...') #3 /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php(371): Swift_DependencyContainer->lookup('mime.base64cont...') #4 /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php(348): Swift_DependencyContainer->_lookupRecursive('mime.base64cont...') #5 /home/ggraphic/public_html/swiftma in /home/ggraphic/public_html/swiftmailer/lib/classes/Swift/DependencyContainer.php on line 309

My full php code is stated here:

<?php

require_once 'swiftmailer/lib/swift_required.php';

Swift_Preferences::getInstance()->setCacheType('disk')->setTempDir('/tmp');

$to = "[e-mail]"; 
$subject = $_POST["Subject"]; 
$txt = $_POST["Body"]; 
$sender_email = $_POST["Email"]; 
$sender_name = $_POST["Name"]; 
$attachment = $_FILES["Attach"];

$target_file = basename($_FILES["Attach"]["name"]);

echo $target_file;

move_uploaded_file($_FILES["Attach"]["tmp_name"], $target_file)


$transport = Swift_SmtpTransport::newInstance('mail.testadress.com', 25)
->setUsername('[e-mail]')   
->setPassword('Password')   ;

$mailer = Swift_Mailer::newInstance($transport);

$message = Swift_Message::newInstance($subject)
->setFrom(array('[e-mail]' => $sender_name))   
->setTo(array($to => 'Dummy Name'))   
->setBody("html><body><b>" . $txt . "</b></body></html>")   
->addPart('All MY HTML CODE', 'text/html');   
->attach(Swift_Attachment::fromPath('myfile.jpg'));

?>

Please if you can steer me in the right direction I would be greatfull!

解决方案

Found the solution. The copy of swiftmailer that I had was corrupted to an extent. Git Files Of Correct Swiftmailer

After uploading the new files, everything worked!

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