How to Display a PDF in iframe from a Private Disk Storage in Laravel 11?

Are you tired of searching for a solution to display a PDF in an iframe from a private disk storage in Laravel 11? Look no further! In this article, we’ll take you by the hand and guide you through the process step-by-step. By the end of this journey, you’ll be a master of displaying PDFs in iframes from private disk storage in Laravel 11.

Why Private Disk Storage?

Before we dive into the solution, let’s talk about why private disk storage is essential. In Laravel, you can store files in the public disk, which is accessible by everyone. However, when it comes to sensitive documents like PDFs, you want to ensure they’re protected from unauthorized access. That’s where private disk storage comes in. By storing your PDFs in a private disk, you can control who has access to them, ensuring your sensitive documents remain, well, sensitive.

Step 1: Set up Private Disk Storage in Laravel 11

To get started, you need to set up private disk storage in Laravel 11. You can do this by creating a new disk in the `config/filesystems.php` file. Let’s create a new disk called `private`:

'disks' => [
    // ...
    'private' => [
        'driver' => 'local',
        'root' => storage_path('app/private'),
        'visibility' => 'private',
    ],
]

In this example, we’re using the local driver and setting the root directory to `storage/app/private`. We’re also specifying that the disk should be private by setting the visibility to `private`.

Step 2: Store Your PDF in Private Disk Storage

Next, you need to store your PDF in the private disk storage. You can do this by using the `Storage` facade in Laravel:

use Illuminate\Support\Facades\Storage;

$pdf = 'path/to/your/pdf.pdf';
Storage::disk('private')->put($pdf, file_get_contents($pdf));

In this example, we’re using the `Storage` facade to store the PDF in the private disk storage. We’re specifying the disk as `private` and using the `put` method to store the PDF.

Step 3: Create a Controller to Serve the PDF

To display the PDF in an iframe, you need to create a controller that serves the PDF. Let’s create a new controller called `PdfController`:

php artisan make:controller PdfController

In the `PdfController`, we’ll create a method that serves the PDF:

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;

class PdfController extends Controller
{
    public function showPdf(Request $request)
    {
        $pdf = 'path/to/your/pdf.pdf';
        $file = Storage::disk('private')->get($pdf);
        $contentType = 'application/pdf';
        return response()->make($file, 200)->header('Content-Type', $contentType);
    }
}

In this example, we’re using the `Storage` facade to retrieve the PDF from the private disk storage. We’re then using the `response()->make` method to serve the PDF with the correct content type.

Step 4: Add a Route to the Controller

To access the PDF, you need to add a route to the `PdfController`:

Route::get('pdf', 'PdfController@showPdf');

In this example, we’re adding a GET route to the `showPdf` method in the `PdfController`.

Step 5: Display the PDF in an iframe

Finally, you can display the PDF in an iframe:

<iframe src="{{ route('pdf') }}" frameborder="0" width="100%" height="500"></iframe>

In this example, we’re using the `route` helper to generate the URL to the `showPdf` method in the `PdfController`. We’re then displaying the PDF in an iframe with a width of 100% and a height of 500 pixels.

Troubleshooting

If you’re having trouble displaying the PDF, make sure you’ve set the correct content type in the `showPdf` method. You can also try using the `return response()->download($file);` method to force the browser to download the PDF instead of displaying it in an iframe.

Conclusion

In this article, we’ve covered how to display a PDF in an iframe from a private disk storage in Laravel 11. By following these steps, you can ensure that your sensitive documents remain private while still making them accessible to authorized users.

Remember to always prioritize security and use best practices when storing and serving sensitive documents. Happy coding!

Disk	Driver	Root
private	local	storage_path(‘app/private’)

1. Set up private disk storage in Laravel 11
2. Store your PDF in private disk storage
3. Create a controller to serve the PDF
4. Add a route to the controller
5. Display the PDF in an iframe

• Use the Storage facade to store and retrieve files
• Specify the correct content type when serving the PDF
• Use the response()->make method to serve the PDF
• Use the route helper to generate the URL to the controller

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