2013-08-14 08:50
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处理Symfony 2中的plupload文件上传

I'm trying to write a controller to accept file uploads from the Plupload plugin. As an added bit of fun, the uploads are coming from a different URL so I have to set the Access-Control-Allow-Origin header myself. So far I've done that like so:

 * @Route("/frontEnd/file/upload.{_format}")
public function upload(Request $request) {
    $response = new Response();
    $response->setContent(json_encode(array('hello' => 'world')));
    $response->headers->set('Access-Control-Allow-Origin', '*');

which seems to work. When I submit the uploads using plupload I see the XHR requests hit Symfony and the JSON is returned. However, I have no idea how to handle the actual file and move it into a directory.

I did a var_dump() on $_POST and it only returned the following:

array(1) {
  string(21) "wallpaper-2873928.jpg"

The upload is definitely being sent as I can see the file's bytes being part of the request payload with developer tools. Do I need to use Symfony's own components to handle the upload? If so, how? The Symfony documentation only seems to cover uploading from a file upload form.

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