How to get meta description content using Goutte

问题

Can you please help me to find a way to get a content from meta description, meta keywords and robots content using Goutte. Also, how can I target <link rel="stylesheet" href=""> and <script>?

Below is PHP that I used to get <title> content:

require_once 'goutte.phar';

use Goutte\Client;

$client = new Client();


$crawler = $client->request('GET', 'http://stackoverflow.com/');

$crawler->filter('title')->each(function ($node) {
$content .= "Title: ".$node->text()."";
echo $content;
});

Here is a link to Goutte - https://github.com/fabpot/goutte

回答1:

You can use:

$crawler->filterXpath('//meta[@name="description"]')->attr('content');

来源：https://stackoverflow.com/questions/22674916/how-to-get-meta-description-content-using-goutte