![]() Now, you can generate a PDF with a digital signature by visiting the following URL in your browser: ConclusionĬongratulations □! You have successfully implemented digital signature functionality for PDF documents in Laravel 10 using TCPDF and Laravel DomPDF. Route::get('/generate-pdf', ) Step 7: Generate a PDF with Digital Signature In your routes/web.php file, add a route to your newly created controller method: use App\Http\Controllers\PDFSignatureController $pdf->Image($config, $signatureX, $signatureY, $config, $config) $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO) $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED) $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA)) $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN)) $pdf->SetKeywords('laravel, pdf, digital signature') $pdf->SetSubject('Digital Signature Example') Sample PHP code to use PDFTron SDKs high-level digital signature API for digitally signing and/or certifying PDF files. $pdf->SetTitle('Sample PDF with Digital Signature') Next, you need to edit the PDFSignatureController.php file in the app/Http/Controllers directory with the following code: SetCreator(config('app.name')) Next, open again your cmd and execute the following command into it to create a new controller for handling PDF generation and digital signatures: php artisan make:controller PDFSignatureController Take advantage of PHP PDF API to let users Create Digital Signature PDF without software download or account registration. Important Note:- Replace 'signature_file' with the actual path to your signature image file. 'signature_file' => '', // Path to your signature image file 'signature_title_page' => 'Digital Signature - Page %s', Create a new file named tcpdf_signature_config.php in the root directory of your Laravel project with the following content: 'Digital Signature', Next, You need to configure TCPDF for digital signatures. Next, add the following line to the aliases array in the same file: 'PDF' => Barryvdh\DomPDF\Facade::class, Step 4: Set Up TCPDF for Digital Signatures So, Open the config/app.php file and add the following line to the providers array: Barryvdh\DomPDF\ServiceProvider::class, Now you need to configure dompdf with laravel apps. Once you have installed laravel-dompdf into your laravel project. Next, execute the following commands to install laravel-dompdf for PDF generation and tcpdf for digital signatures: composer require barryvdh/laravel-dompdfĬomposer require tecnickcom/tcpdf Step 3: Configure Laravel DomPDF Step 7: Generate a PDF with Digital Signature Step 1: Create a New Laravel Projectįirst of all, open your cmd or terminal and execute the following command into it to install and setup new laravel 10 app into server: composer create-project -prefer-dist laravel/laravel digital-signature-pdfĬd digital-signature-pdf Step 2: Install Dependencies.Step 4: Set Up TCPDF for Digital Signatures.Let’s get started with adding a digital signature on PDF in laravel 10 apps: How to Add Digital Signature on PDF in Laravel 10 You need to use the realpath() function to get the path to the key and certificate.To add a digital signature on pdf in laravel 10 In this tutorial, you will learn how to add a digital signature on pdf using the DomPDF TCPDF library in Laravel 10 apps. $pdf::setSignature($certificate, $private_key, '', '', 2, $info) Now we can do the same thing and also digitally sign the PDF in the process. You can just output the PDF to the client by replacing $pdf_out = $pdf::Output($pdf_path, 'F') with $pdf::Output() The above code renders the file into $html and then uses tcpdf to generate it into a pdf and store it somewhere on disk. What we are doing is creating HTML code and then using TCPDF to render that into a PDF. ![]() Now import tcpdf-laravel into your project wherever you wish to use it: use Elibyy\TCPDF\Facades\TCPDF ![]() 'PDF' => Elibyy\TCPDF\Facades\TCPDF::class If you don’t use auto-discovery, then add the following to your ‘config/app.php’. You can read more about the Laravel service provider here.įirst lets begin by generating installing tcpdf-laravel. ![]() You can manually import TCPDF into any PHP project, but to make our lives easier there is a free Laravel service provider that will allow us to easily use TCPDF in any Laravel project. TCPDF is a free, open source PHP class for generating PDFs. I have provided some example certificates. Create Digital Signature PDF via PHP API Use pdfFiller’s API to incorporate the functionality of our PDF editing solution into your PHP based applications. The main 2 being to prove that a PDF hasn’t been edited and to prove that you are the author of the said PDF. You’re going to need 2 things for this tutorial. There are many reasons to digitally sign a PDF.
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