Get file's signed URL from amazon s3 using Filesystem Laravel 5.2

user_5294057 0
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I'm looking for a good solution to get the signed url from amazon s3.

I have a version working with it, but not using laravel:

private function getUrl ()
{
        $distribution = $_SERVER["AWS_CDN_URL"];

        $cf = Amazon::getCFClient();

        $url = $cf->getSignedUrl(array(
            'url'     => $distribution . self::AWS_PATH.rawurlencode($this->fileName),
            'expires' => time() + (session_cache_expire() * 60)));

        return $url;
}

I don't know if this is the best way to do with laravel, considering it has a entire file system to work...

But if don't have another way, how do I get the client? Debugging I've found an instance of it inside the Filesystem object, but it is protected...

laravel-5.2 amazon-web-services amazon-s3 php
7 Answers

After lot of bugs, at last, I found the solution of accessing private content of s3 bucket using below code:-

use Storage;
use Config;

$client = Storage::disk('s3')->getDriver()->getAdapter()->getClient();
$bucket = Config::get('filesystems.disks.s3.bucket');

$command = $client->getCommand('GetObject', [
    'Bucket' => $bucket,
    'Key' => '344772707_360.mp4'  // file name in s3 bucket which you want to access
]);

$request = $client->createPresignedRequest($command, '+20 minutes');

// Get the actual presigned-url
echo $presignedUrl = (string)$request->getUri();
user_57836170

the above explain answer (@brian_d) is ok, but it takes too much time to generate presigned url. i wasted almost 4-5 days to overcome that. finally following worked for me. Thanks to @Kenth.

use Carbon\Carbon;
use Illuminate\Support\Facades\Storage;

$disk = Storage::disk('s3');
$url = $disk->getAwsTemporaryUrl($disk->getDriver()->getAdapter(), $value, Carbon::now()->addMinutes(5), []);
user_55235250

Here is a full code to upload image to S3 and create signed URL;

First, get a file object and create object name

$filename = $_FILES["image"]["name"];
$array = explode('.', $filename);
$fileExt = $array[1]; // to get file extension
$objectName = 'images/' . time() .$fileExt; // create object name
$document = fopen($_FILES["image"]["tmp_name"],'r');

// Code to upload document on s3
$s3 = \Storage::disk('s3');
$s3->put($objectName,$document,'public');

// If you want to get uploaded document Url you can use below code:
$image_name = \Storage::disk('s3')->url($name); // it will return stored document url

Code to create/get signed URL, you can put it as a saperate function also:

$s3 = \Storage::disk('s3');
$client = $s3->getDriver()->getAdapter()->getClient();
$expiry = "+10 minutes";

$command = $client->getCommand('GetObject', [
  'Bucket' => config('params.YOUR_AWS_BUCKET_NAME'), // bucket name
  'Key'    => $objectName
]);

$request = $client->createPresignedRequest($command, $expiry);
$url =  (string) $request->getUri(); // it will return signed URL
user_62468180 
$file_path = "profile/image.png";

$client = Storage::disk('s3')->getDriver()->getAdapter()->getClient();

$bucket = config('filesystems.disks.s3.bucket');
$command = $client->getCommand('GetObject', [
        'Bucket' => $bucket,
        'Key' => $file_path  // file name in s3 bucket which you want to access
    ]);
$request = $client->createPresignedRequest($command, '+5 minutes');

return $presignedUrl = (string) $request->getUri(); // Get the actual presigned-url
user_76822400

For Laravel 9 example to show all images from a protected folder:

    $function = function ($image){
        return Storage::disk('s3')->temporaryUrl(
            $image, Carbon::now()->addMinutes(60)
        );
    };

    $images = Storage::disk('s3')->allFiles('images/client');

    return array_map($function,$images);
user_127768180
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