[英]Laravel S3 File Upload MimeType Issue
我在通过 CDN 在 S3 的错误 mimetype 下提供 CSS 文件时遇到问题。
这是我注意到的。 如果我通过我的网站上传文件,CSS 会显示在 CDN url 上,但不会被网站使用(不呈现布局),因为它显示为:
Resource interpreted as Stylesheet but transferred with MIME type text/x-asm
如果我直接转到 S3 存储桶并直接上传到它,该文件会按照它应该的方式呈现 CSS,并且站点布局看起来应该如此。
这是我在 Laravel 中的上传代码:
public function upload(Request $request)
{
$files = $request->file('asset');
$directoryname = Auth::user()->assetdirectory;
$userId = Auth::user()->id;
$userAssets = Auth::user()->assets;
$file_count = count($files);
$uploadcount = 0;
foreach($files as $file)
{
$data = Input::all();
$rules = array
(
'asset' => 'required'
);
$messages = array
(
'asset.mimes' => 'That file type is not allowed. Please try a .css or .js file type.',
'asset.required' => 'A file is required.'
);
$validator = Validator::make($data, $rules, $messages);
if($validator->passes())
{
if ($file == null)
{
return redirect('upload')->with('errornotice', 'A file is required.');
}
$filename = $file->getClientOriginalName();
$fileext = $file->getClientOriginalExtension();
$filesize = $file->getClientSize();
$mime = $file->getMimeType();
foreach($userAssets as $asset)
{
if($asset->name == $filename)
{
return redirect('upload')->with('errornotice', 'A file with that name already exist');
}
}
if($fileext != "css" && $fileext != "js")
{
return redirect('upload')->with('errornotice', 'That file type is not allowed. Please try a .css or .js file type.');
}
$contents = file_get_contents($file->getRealPath());
Storage::put($directoryname . "/" . $filename, $contents);
$asset = new Asset;
$asset->name = $filename;
$asset->user_id = $userId;
$asset->size = $filesize;
$asset->extension = $fileext;
if($fileext == "css")
{
$asset->url = ('<link rel="stylesheet" href="' . 'https://cdn.xxx.io/' . $directoryname . "/" . $filename . '">');
} else if($fileext == "js")
{
$asset->url = ('<script src="' . 'https://cdn.xxx.io/' . $directoryname . "/" . $filename . '">' . '</script>');
}
$asset->save();
$uploadcount ++;
}
}
if($uploadcount == $file_count){
return redirect('dashboard')->with('notice', 'Your files have been added.');
}
else {
return Redirect::to('upload')->withInput()->withErrors($validator);
}
}
我可以得到 mimetype $mime = $file->getMimeType();
关闭文件,但我不知道如何将它与上传一起发送到 s3 Storage::put($directoryname . "/" . $filename, $contents);
你可以通过可选的$config
参数告诉 S3 你的文件的 MIME 类型:
Storage::put($directoryname . "/" . $filename, $contents, ['mimetype' => $mime]);
css 文件的 mime 类型是text/css
。
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