【发布时间】:2016-06-28 18:05:02
【问题描述】:
我在 Laravel 5.1 中,正在尝试使用 Dropzone.JS 来处理将图像和视频上传到我的网站。这是一个非常令人兴奋的过程,但不幸的是我目前陷入困境并需要帮助。
我的routes.php:
Route::post('upload_video', ['as' => 'upload-post', 'uses' =>'ImageController@postUpload']);
我从中发送 dropzone.js 请求的视图:
<form action="/upload_video" enctype="multipart/form-data" class="dropzone needsclick dz-clickable" id="upload">
<input type="hidden" name="_token" value="{{ csrf_token() }}">
<div class="dz-message needsclick">
Drop files here or click to upload.<br>
</div>
</form>
<script>
Dropzone.options.upload= {
url: "http://example.com/upload_video",
paramName: "file",// The name that will be used to transfer the file
maxFilesize: 20,
autoProccessQueue: false,
uploadMultiple: true,
addRemoveLinks: false,
parallelUploads: 10,
init: function() {
// this.on("successmultiple", function(file, serverresponse) { window.location.href="http://example.com/your_awesome_profile"; });
}
};
</script>
我的图像控制器:
<?php
namespace App\Http\Controllers;
use App\Logic\Image\ImageRepository;
use Illuminate\Support\Facades\Input;
class ImageController extends Controller
{
protected $image;
public function __construct(ImageRepository $imageRepository)
{
$this->image = $imageRepository;
}
public function getUpload()
{
return view('pages.upload');
}
public function postUpload()
{
$photo = Input::all();
$response = $this->image->upload($photo);
return $response;
}
我的图片库:
<?php
namespace App\Logic\Image;
use Auth;
use App\Models\Image;
use App\Models\Video;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Response;
use Illuminate\Support\Facades\Config;
use Illuminate\Support\Facades\File;
class ImageRepository
{
public function upload( $form_data )
{
//return dd($form_data);
$destinationPath = public_path().'/images/';
$validator = Validator::make($form_data, Image::$rules, Image::$messages);
if ($validator->fails()) {
//**FAILS HERE BUT IS AN IMAGE**
$validator = Validator::make($form_data, Video::$rules, Video::$messages);
}
else{
$photo = $form_data['file'];
$file = $photo->getClientOriginalName();
$filename = pathinfo($file, PATHINFO_FILENAME);
$extension = pathinfo($file, PATHINFO_EXTENSION);
$filename2 = $this->sanitize($filename);
$allowed_filename = $this->createUniqueFilename( $filename2, $extension );
$filenameExt = $allowed_filename . "." . $extension;
$uploadSuccess = $photo->move($destinationPath, $filenameExt);
if( !$uploadSuccess) {
return Response::json([
'error' => true,
'message' => 'Server error while uploading',
'code' => 500
], 500);
}
else{
$sessionImage = new Image;
$sessionImage->user_id = Auth::user()->id;
$sessionImage->name = $filename;
$sessionImage->url = $filenameExt;
list($width, $height) = getimagesize(public_path().'/images/' . $filenameExt);
$sessionImage->width = $width;
$sessionImage->height = $height;
$sessionImage->save();
return;
}
我的问题是,当我上传.jpg 时,我被告知它不是正确的文件类型,即使我的验证规则接受.jpg。我不确定我做错了什么,因为验证器在我的图像存储库中指示的行上失败了。为什么它在那里失败?起初我以为这是因为return dd($form_data); 产生了一个数组,但显然这是验证器想要的,而不是每个文件的foreach?我很困惑,请协助,如果需要我可以提供更多代码,这只是摘录。
更新:当我在我的视图中注释掉我的脚本时,该功能似乎可以完美地工作,因为图像正在上传到我的服务器,我可以看到这种情况发生了,但是为什么当我设置一些dropzone上的选项会突然中断吗?有什么想法吗?
【问题讨论】:
标签: php laravel-5 laravel-5.1 dropzone.js