How to Download Files Effortlessly in Laravel without Leaving the Current View?

Download Files Effortlessly in Laravel with Response::download

To address the issue of downloading files seamlessly without leaving the current view, you can leverage Laravel's Response::download method. Here's how to resolve your concerns:

Issue 1: Filepath Error

The error message indicates that the file "info.pdf" cannot be found in the specified path "/public/download/". To resolve this, ensure that the file is present at the specified location or update the path accordingly in the code.

Issue 2: Button Navigation

To prevent the download button from navigating to a new view, you can modify the route and controller actions as follows:

Route:

Route::get('/downloadfile', 'HomeController@downloadFile');

Controller:

public function downloadFile()
{
    // Set the file path
    $file = public_path() . '/download/info.pdf';

    // Create headers for content type
    $headers = ['Content-Type' => 'application/pdf'];

    // Download the file
    return response()->download($file, 'filename.pdf', $headers);
}

In this updated code:

• The route has been renamed to '/downloadfile' for clarity.
• The controller method now uses public_path() to obtain the full file path.
• Headers are defined to specify the file type as PDF.
• The response() helper is used to generate the download response without navigating to a new view.

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