我的應用程序中有這種形式,我想添加一個上傳文件字段。我一直在閱讀文檔,當我測試它時,它不會上傳文件。什麼都沒發生。在Symfony 2中上傳一個文件的問題
這裏的實體
/**
* @var string
*
* @ORM\Column(name="mynewpdf", type="string", length=350, nullable=true)
*/
private $mynewpdf;
/**
* Set mynewpdf
*
* @param string $mynewpdf
* @return userinfoid
*/
public function getmynewpdf()
{
return $this->mynewpdf;
}
/**
* Get mynewpdf
*
* @return string
*/
public function setmynewpdf($mynewpdf)
{
$this->mynewpdf = $mynewpdf;
return $this;
}
public function getPath()
{
$path = __DIR__.'/../../../../web/newfolder/';
$path .= '/'.$this->mynewpdf;
return $path;
} public function uploadmynewpdf($destinationDirectory)
{
if (null === $this->mynewpdf) return;
$nameFilePdf = uniqid().'.'.$this->mynewpdf->getClientOriginalExtension();
$this->_createdirectory($destinationDirectory);
$this->mynewpdf->move($destinationDirectory, $nameFilePdf);
$this->setmynewpdf($nameFilePdf);
}
private function _createdirectory($destinationDirectory)
{
$path = __DIR__.'/../../../../web/newfolder/';
if (!file_exists($path)) @mkdir($path, 0777, true);
$this->_createFileIndex($path);
if (!file_exists($destinationDirectory)) @mkdir($destinationDirectory, 0777, true);
$this->_createFileIndex($destinationDirectory);
}
private function _createFileIndex($myfolder)
{
$newfile = $myfolder.'index.html';
$content = "<html><head><title>403 Forbidden</title></head>".
"<body>This is Forbidden</body></html>";
if (!file_exists($newfile))
{
if (!$handle = @fopen($newfile, 'c')) die("Could not open/create new file");
if (@fwrite($handle, $content) === FALSE) die("Could not write the new file");
@fclose($handle);
}
return true;
}
我的控制器:
$file = $userinfoid->getMynewpdf();
if($file != null)
{
$fileName = md5(uniqid()).'.'.$file->guessExtension();
$file->move(
$this->container->getParameter('pdf_directory'),
$fileName
);
$userinfoid->setMynewpdf($fileName);}
最後形式:
<form action="{{ path('add_document') }}" method="post" >
<input type="hidden" name="data[userinfoid]" value="{{ data.userinfoid }}" />
<div class="span12">
<label>Information about file</label>
<p>
<textarea id="fileinformation" rows="3" class="span11 campoInvalido" maxlength=""
title="Add some information"
name="data[fileinformation]" ></textarea>
</p>
</div>
<input type="file" id="mynewpdf" name="data[mynewpdf]" accept="application/pdf
</form>
我不認爲有人形式像它應該被製造。但現在我無法改變它。有人能告訴我怎麼做這項工作?
UPDATE:
首先,不要忘記分享你的代碼問題的關鍵細節。
這是一個Ajax表單。我從來沒有提到這個,應該有。
我的Ajax請求是這樣的:
$.ajax({
type:'POST',
url:'page/upload',
data: $("form").serialize(),
beforeSend:function(){$("#loadingModal").show();},
dataType:'json'})
上面的代碼不處理文件上傳的,因爲它系列化數據。所以我替換此代碼:
var formData = new FormData($("form")[0]);
$.ajax({
type:'POST',
url:'page/upload',
data: formData,
cache: false,
contentType: false,
processData: false,
beforeSend:function(){$("#loadingModal").show();},
dataType:'json'})
然後在我的控制,我用這個代碼:
$request = $this->getRequest();
$file = $request->files->get('mynewpdf');
// If a file was uploaded
if(!is_null($file)){
// generate a random name for the file but keep the extension
$filename = uniqid().".".$file->getClientOriginalExtension();
$userinfoid->setMynewpdf($filename);
$file->move(
$this->container->getParameter('pdf_directory'),
$filename
); // move the file to a path
}
現在我可以保存在我的Web應用程序文件!
謝謝加布裏埃爾迪茲的幫助!