In this tutorial I’m going to solve how to put any file put dynamic data when do download in laravel using ajax jQuery.

Error :-

Lets go to solve this error :-

Just use below code to resolve this issues.

$file = storage_path('app/private_key.pem');
            log::info("baad yanha daya axfs");
            $content = file_get_contents($file); // Read the file contents
            Log::info('content me kya aa rh ahia' . $content);
            $mergedFile = storage_path('app/' . $merge1);
            Log::info('mergedFile me kya aa rh ahia' . $mergedFile);

            $response = response($content, 200, [
                'Content-Type' => 'application/octet-stream',
                'Content-Disposition' => 'attachment; filename="' . $merge1 . '"',
            ]);

            $refreshScript = "<script>setTimeout(function() { location.reload(); }, 2000);</script>";
            return response()->json([
                'response' => $response->getContent(),
                'refreshScript' => $refreshScript,
                'merge1' => $merge1,
            ]);

Now after download data is coming successfully.

Thanks for reading.