Laravel: how to access a file in the local disk? - File does not exist

问题

I'm trying to edit an excel file after uploading it in laravel. the file is uploaded to local disk, so no one can access it from the public.

Filesystems.php

'local' => [
        'driver' => 'local',
        'root' => storage_path('app')

Routes.php

Route::get('test',function()
{

    // Create new PHPExcel object
    $objPHPExcel = new PHPExcel();
    $objPHPExcel = PHPExcel_IOFactory::load(Storage::disk('local')->url('margin/analyser/0IGkQQgmGXkHrV9ISnBTrGyZFUPfjz3cWJbLGbDN.xlsx'));
    $objPHPExcel->setActiveSheetIndex(0);
    echo $objPHPExcel->getActiveSheet()->getHighestRow();
})->middleware('admin');

I keep getting error:

Could not open /storage/margin/analyser/0IGkQQgmGXkHrV9ISnBTrGyZFUPfjz3cWJbLGbDN.xlsx for reading! File does not exist.

this works

     $objPHPExcel = PHPExcel_IOFactory::load('..'.Storage::disk('local')->url('app/margin/analyser/0IGkQQgmGXkHrV9ISnBTrGyZFUPfjz3cWJbLGbDN.xlsx'));

but it is annoying. I thought specifying 'root' => storage_path('app') in the filesystems.php means that Storage::disk('local') will be in the app directly

回答1:

The URL method is used to get URL for the file (ie: something to access it from the browser). What you want to use id the get() method.

$contents = Storage::get(''margin/analyser/0IGkQQgmGXkHrV9ISnBTrGyZFUPfjz3cWJbLGbDN.xlsx'');

That being said, there is still easier way to manipulate uploaded files with Laravel.

// this will take the uploaded file from the request
// and store it into `/storage/someFolder`
$path = $request->file('file')->store('someFolder');

You can then use the value returned to $path to access the file.

EDIT

After discussion below, it was decided by OP that, even if it's not the the perfect solution, he would use $objPHPExcel = PHPExcel_IOFactory::load('..'.Storage::disk('local')->url($fileLocation));.

来源：https://stackoverflow.com/questions/43274387/laravel-how-to-access-a-file-in-the-local-disk-file-does-not-exist

标签

php

laravel

xampp

composer-php

phpexcel