PHP code example of rust-pdf / rustpdf

1. Go to this page and download the library: Download rust-pdf/rustpdf library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

rust-pdf / rustpdf example snippets



RustPdf\{Pdf, Document, EditableDoc, PdfaLevel, Align, Encryption};

// A token in RUSTPDF_LICENSE is auto-activated; or:
Pdf::activateLicense($token);

$doc = new Document();
$doc->pdfa(PdfaLevel::A2a)->setInfo(title: 'Report');
$f = $doc->addFontFile('assets/fonts/Roboto-Regular.ttf');
$doc->addPage()
    ->showText($f, 20, 72, 760, 'Title', 1)               // heading level 1 = H1
    ->paragraph($f, 12, 72, 720, 450, 'A wrapping body…', Align::Justify);
$data = $doc->toBytes();

echo Pdf::extractText($data);

$ed = EditableDoc::load($data);
$ed->encrypt(Encryption::Aes256, owner: 'owner')->save('secured.pdf');

$signed = Pdf::sign($data, $keyDer, $certDer, pades: true);


use RustPdf\{Pdf, SigningOptions};

$pdf     = file_get_contents('contract.pdf');
$certDer = file_get_contents('signer-cert.der');           // X.509 (DER)

$signed = Pdf::signWith(
    $pdf,
    $certDer,
    fn (string $toSign): string => $hsm->signRsaSha256($toSign), // key never leaves the HSM
    chain: [$intermediateDer],
    options: new SigningOptions(reason: 'Approved', pades: true),
);
file_put_contents('contract.signed.pdf', $signed);


$session   = Pdf::beginSigning($pdf, new SigningOptions(pades: true));
$container = $hsm->buildCmsContainer($session->getHash());   // raw 32-byte SHA-256
$signed    = $session->complete($container);                 // final signed PDF

sh
php vendor/rust-pdf/rustpdf/bin/rustpdf-install-lib

sh
cargo build -p pdf-ffi
php bindings/php/test/run.php      # or: make php-test