symfony2如何上传没有教义的文件？ [英] symfony2 how to upload file without doctrine?

问题描述

有没有可能在symfony2上传文件而不使用教义？有了教义，其例子在这里给出： http://symfony.com/doc/2.2/cookbook/doctrine /file_uploads.html

是否有一个简单的上传文件的方式，就像在核心PHP中我们有move_uploaded_file（）函数，我们可以把上传的文件现在，当我在symfony中提交表单时，这是我在request数组（'Symfony \ Component' \\ HttpFoundation \ Request）

  [files] => Symfony \ Component \HttpFoundation\FileBag Object 
（
 [parameters：protected] => Array 
（
 [upload_cover] => Symfony \ Component \ HttpFoundation \ File \UploadedFile Object 
（
 [test：Symfony\Component\HttpFoundation\File\UploadedFile：private =>> 
 [originalName：Symfony\Component \HttpFoundation\File\UploadedFile:prime=\"blank_of_success.png 
 [mimeType：Symfony\Component\HttpFoundation\File\UploadedFile:private => image / png 
 [size：Symfony \ Component \HttpFoundation\File\UploadedFile: private] => 157958 
 [error：Symfony \ Component \HttpFoundation\File\UploadedFile：private =>> 0 
 [pathName：SplFileInfo：private] => C：\xampp\tmp\php3636.tmp 
 [fileName：SplFileInfo：private] => php3636.tmp 
）
 
）
 
）
  

File 对象。

  foreach（$ request->文件为$ uploadedFile）{
 $ name = // ... 
 $ file = $ uploadedFile-> move（$ directory，$ name）; 
 
  

请看 API手册以获取该类的全部功能文档。

Is it possible to upload files in symfony2 WITHOUT using doctrine? With doctrine, its example is given here: http://symfony.com/doc/2.2/cookbook/doctrine/file_uploads.html

Is there a simple way to upload files, like in core PHP we have move_uploaded_file() function with which we can move the uploaded to file after the form is submitted.

For now when I submit the form in symfony this is what I get in 'files' section of request array (Symfony\Component\HttpFoundation\Request)

 [files] => Symfony\Component\HttpFoundation\FileBag Object
        (
            [parameters:protected] => Array
                (
                    [upload_cover] => Symfony\Component\HttpFoundation\File\UploadedFile Object
                        (
                            [test:Symfony\Component\HttpFoundation\File\UploadedFile:private] => 
                            [originalName:Symfony\Component\HttpFoundation\File\UploadedFile:private] => secret_of_success.png
                            [mimeType:Symfony\Component\HttpFoundation\File\UploadedFile:private] => image/png
                            [size:Symfony\Component\HttpFoundation\File\UploadedFile:private] => 157958
                            [error:Symfony\Component\HttpFoundation\File\UploadedFile:private] => 0
                            [pathName:SplFileInfo:private] => C:\xampp\tmp\php3636.tmp
                            [fileName:SplFileInfo:private] => php3636.tmp
                        )

                )

        )

解决方案

After submitting the form, move the file to your desired directory and you will get a File object in return.

foreach($request->files as $uploadedFile) {
    $name = //...
    $file = $uploadedFile->move($directory, $name);
}

Take a look at the API-Manual for the full featured documentation of this class.

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