如何在简单HTML DOM解析器中传递存储选择

Question

我试图获取产品名称和价格在这个网站toplivog

我使用简单的HTML DOM解析器来获得它。这是我的代码

include_once('simple_html_dom.php');
$link="https://toplivo.bg/en/products/Construction-materials/Dry-construction-mixtures/Screeds-and-flooring";
$html = file_get_html($link);
//Price
foreach ($html->find('div[class="content"]') as $text){
echo $text -> plaintext.'<br>';
}
?> 

问题是，首先我需要在网站上选择仓库获取"Baumit Cement screed Baumit Solido E160, 25 kg"的价格。

我可以通过PHP代码默认选择它吗?例如，我想选择"Plovdiv区域- "普罗夫迪夫Store"

谢谢你的帮助!

Answer 1

这可以使用cURL实现。完整代码如下:

<?php
include_once('simple_html_dom.php');
$link = "https://toplivo.bg/en/products/Construction-materials/Dry-construction-mixtures/Screeds-and-flooring";
// let's use curl to create a get request first to select a store while keeping the session using a cookie file
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://toplivo.bg/izborNaSklad/39');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie-45fg.txt');
curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookie-45fg.txt');
$output = curl_exec($ch);
curl_setopt($ch, CURLOPT_URL, $link); // now let's fetch the raw content of the store products page
$output = curl_exec($ch);
$html = str_get_html($output); // since we have the raw input, we can use the str_get_html method instead of file_get_html
//Price
foreach ($html->find('div[class="content"]') as $text){
echo $text->plaintext . '<br>';
}
?>