请求无法识别的上传图片

Question

I'm having a problem to get images uploaded. I have a default image to all the users. And when i choose other image to change the default one, it doesn't work. Somehow the $request is not being recognized. The code of UserController:

use App\User;
use Illuminate\Http\Request;
use App\Http\Requests;
use Auth;
use Image;

public function updateAvatar(Request $request){
    $user = User::find(Auth::user()->id);
    if ($request->hasFile('avatar')){
        $avatar = $request->file('avatar');
        $filename=time() . '.' . $avatar->getClientOriginalExtension();

        if($user->avatar!='default.jgp'){
            $file = 'uploads/avatars/' . $user->avatar;
            if(File::exists($file)){
                unlink($file);
            }
        }
        Image::make($avatar)->save(public_path('/uploads/avatars/' . $filename));
        $user= Auth::user();
        $user->avatar=$filename;
        $user->save();
    }
    return view('pages.AfterLogin.Entidade.users.profile')->withUser(Auth::user());
}

Answer 1

use dd($request); and show the screenshot and show the form as well.

Answer 2

I assume your method is correct. Try this:

use App\User;
use Illuminate\Http\Request;
use Auth;
use Image;

public function updateAvatar(Request $request){
    $user = User::find(Auth::user()->id);
    if ($request->hasFile('avatar')){
        $avatar = $request->file('avatar');
        $filename=time() . '.' . $avatar->getClientOriginalExtension();

        if($user->avatar!='default.jpg'){
            $file = 'uploads/avatars/' . $user->avatar;
            if(File::exists($file)){
                unlink($file);
            }
        }
        Image::make($avatar)->save(public_path('/uploads/avatars/' . $filename));
        $user= Auth::user();
        $user->avatar=$filename;
        $user->save();
    }
    return view('pages.AfterLogin.Entidade.users.profile')->withUser(Auth::user());
}

Answer 3

I think you should try this::

 use App\User;
 use Illuminate\Http\Request;
 use App\Http\Requests;
 use Auth;
 use Image;
 use Illuminate\Support\Facades\Input;

 public function updateAvatar(Request $request){
     $user = User::find(Auth::user()->id);
     if ($request->hasFile('avatar')){
         $avatar = Input::file('avatar');
         $filename=time() . '.' . $avatar->getClientOriginalExtension();

         if($user->avatar!='default.jgp'){
             $file = 'uploads/avatars/' . $user->avatar;
             if(File::exists($file)){
                 unlink($file);
             }
         }
         Image::make($avatar)->save(public_path('/uploads/avatars/' . $filename));
         $user= Auth::user();
         $user->avatar=$filename;
         $user->save();
     }
     return view('pages.AfterLogin.Entidade.users.profile')->withUser(Auth::user());
 }

Hope this work for you!