首页 > 解决方案 > 调用未定义的方法 Goutte\Client::setClient()

问题描述

我被这个错误困住了......但客户端已定义。

我的代码是这样的

use Goutte\Client;
use Illuminate\Http\Request;
use GuzzleHttp\Client as GuzzleClient;

class WebScrapingController extends Controller
{
    public function doWebScraping() 
    {
        $goutteClient = new Client();
        $guzzleClient = new GuzzleClient(array(
            'timeout' => 60,
            'verify' => false
        ));
        $goutteClient->setClient($guzzleClient);
        $crawler = $goutteClient->request('GET', 'https://duckduckgo.com/html/?q=Laravel');
        $crawler->filter('.result__title .result__a')->each(function ($node) {
            dump($node->text());
        });
    }
}

我认为这条线的错误

$goutteClient->setClient($guzzleClient);

goutte:“^4.0” guzzle
:“7.0”
Laravel 框架:“6.20.4”


标签: phplaravelweb-scrapingguzzlegoutte

解决方案


这个答案是关于创建Goutte客户端的实例,一个简单的 PHP Web Scraper


对于版本 >= 4.0.0

直接在 Goutte Client 的实例中传递 HttpClient(guzzle httpclient , symfony httpclient) 实例。

use Goutte\Client;
use Symfony\Component\HttpClient\HttpClient;// or use GuzzleHttp\Client as GuzzleClient;

$client = new Client(HttpClient::create(['timeout' => 60]));
// or 
// $guzzleClient = new GuzzleClient(['timeout' => 60, 'verify' => false]); // pass this to Goutte Client

对于版本 <= 4.0.0(即从 0.1.0 到 3.3.1)

use Goutte\Client;
use GuzzleHttp\Client as GuzzleClient;

$goutteClient = new Client();
$guzzleClient = new GuzzleClient(['timeout' => 60]);
$goutteClient->setClient($guzzleClient);

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