README

WebCrawler.

使用 Laravel Dusk 和 Symfony DomCrawler 构建。

• https://github.com/laravel/dusk
• https://github.com/symfony/dom-crawler

要求

• PHP >= 8.0
• 最新版 Chrome。Linux、Mac、Windows。

安装

composer require revolution/salvager

Laravel 配置（选项）

php artisan vendor:publish --provider="Revolution\Salvager\Providers\SalvagerServiceProvider"

Lumen、Laravel Zero

• ServiceProvider: Revolution\Salvager\Providers\SalvagerServiceProvider::class,
• Facade: Revolution\Salvager\Facades\Salvager::class,

使用 Docker 的纯 PHP 示例

git clone https://github.com/kawax/salvager.git salvager && cd $_

docker-compose run --rm composer install

docker-compose run --rm example google.php
//Show Google search results.
//Store screenshot at ./examples/screenshots/

用法（Laravel）

您可以在任何地方使用 Salvager Facade。控制器、命令、作业...

use Laravel\Dusk\Browser;
use Symfony\Component\DomCrawler\Crawler;

use Revolution\Salvager\Facades\Salvager;

class SalvagerController
{
    public function __invoke()
    {
        Salvager::browse(function (Browser $browser) use (&$crawler) {
            $crawler = $browser->visit('https://www.google.com/')
                               ->keys('input[name=q]', 'Laravel', '{enter}')
                               ->screenshot('google-laravel')
                               ->crawler();
        });

        /**
         * @var Crawler $crawler
         */
        $crawler->filter('.r')->each(function (Crawler $node) {
            dump($node->filter('h3')->text());
            dump($node->filter('a')->attr('href'));
        });
    }
}

https://github.com/kawax/salvager-project

开发

docker-compose run --rm phpunit

授权协议

MIT