PHP

PHP 使用 Headless Chrome 把 HTML 生成 PDF

可以使用 wkhtmltopdf

这里使用 chrome-php/chrome: Instrument headless chrome/chromium instances from PHP 来实现。

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composer require chrome-php/chrome
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namespace App\Services;

use HeadlessChromium\BrowserFactory;

class HtmlToPdfConverter
{
    /**
     * Render a PDF from the given HTML.
     */
    public static function render(string $html): string
    {
        $browser = (new BrowserFactory())->createBrowser([
            'windowSize' => [1920, 1080]
        ]);

        $page = $browser->createPage();

        $page->setHtml($html);

        return base64_decode(
            $page->pdf([
                'printBackground' => true
            ])->getBase64()
        );
    }
}
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use App\Services\HtmlToPdfConverter;

Route::get('/html-to-pdf', function () {
    $pdf = HtmlToPdfConverter::render('<h1>Hello World</h1>');

    return response($pdf, 200, [
        'Content-Type' => 'application/pdf',
        'Content-Disposition' => 'inline; filename="hello.pdf"'
    ]);
});

参考：

Convert HTML to PDF using Headless Chrome in PHP — Amit Merchant — A blog on PHP, JavaScript, and more