public function getUrl($url, $timeout = 5)
{
$this->initInstance();
curl_setopt($this->ch, CURLOPT_URL, $url);
curl_setopt($this->ch, CURLOPT_TIMEOUT, intval($timeout));
if ($this->cookie) {
curl_setopt($this->ch, CURLOPT_COOKIE, $this->cookie);
}
if (is_array($this->use_proxy)) {
$retry = $this->use_proxy ? 1 : 3;
for ($i = 0; $i < $retry; $i++) {
$proxy = $this->use_proxy ?: Proxy::rand();
//允许手动指定Proxy配置
curl_setopt($this->ch, CURLOPT_CONNECTTIMEOUT, $proxy['delay']);
curl_setopt($this->ch, CURLOPT_PROXY, $proxy['host']);
curl_setopt($this->ch, CURLOPT_PROXYTYPE, $proxy['type']);
$result = curl_exec($this->ch);
if ($result && !curl_errno($this->ch)) {
break;
}
}
} else {
$result = curl_exec($this->ch);
}
return curl_errno($this->ch) ? false : $result;
}
