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[英]CURL - Error code: 6 Couldn't resolve host 'http://www.yahoo.com' - XAMPP
[英]How to use PHP curl to fetch www.yahoo.com page?
嘗試編寫一個簡單的搜尋器方法。 當我使用PHP curl進入www.yahoo.com頁面時,我什么也沒得到。 如何獲取頁面? 我的代碼在下面。
public function getWebPage($url, $timeout = 120) {
$options = array(
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HEADER => false,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_ENCODING => "",
CURLOPT_USERAGENT => "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.19) Gecko/20081216 Ubuntu/8.04 (hardy) Firefox/2.0.0.19",
CURLOPT_AUTOREFERER => true,
CURLOPT_CONNECTTIMEOUT => $timeout,
CURLOPT_TIMEOUT => $timeout,
CURLOPT_MAXREDIRS => 10,
);
$ch = curl_init($url);
curl_setopt_array($ch, $options);
$content = curl_exec($ch);
$err = curl_errno($ch);
$errmsg = curl_error($ch);
$header = curl_getinfo($ch);
curl_close($ch);
return $content;
}
yahoo.com在安全套接字層上運行。 因此,將此cURL
參數添加到您的現有集合中。
CURLOPT_SSL_VERIFYPEER => false,
並禁用USERAGENT
..
<?php
class A
{
public function getWebPage($url, $timeout = 120) {
$options = array(
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HEADER => false,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_ENCODING => "",
//CURLOPT_USERAGENT => "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.19) Gecko/20081216 Ubuntu/8.04 (hardy) Firefox/2.0.0.19",
CURLOPT_AUTOREFERER => true,
CURLOPT_CONNECTTIMEOUT => $timeout,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_TIMEOUT => $timeout,
CURLOPT_MAXREDIRS => 10,
);
$ch = curl_init($url);
curl_setopt_array($ch, $options);
$content = curl_exec($ch);
$err = curl_errno($ch);
$errmsg = curl_error($ch);
$header = curl_getinfo($ch);
curl_close($ch);
return $content;
}
}
$a = new A;
echo $a->getWebPage('www.yahoo.com');
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