/**
* 通过curl post数据
* @param string $url
* @param array $post_data
* @param array $header
* @param string $cookie
* @param int $timeout
* @param int $retry_times
* @param array $curl_status
* @return mixed
*/
public static function curlPost($url, $post_data = array(), $header = array(), $cookie = '', $timeout = 5, $retry_times = 0, &$curl_status = array())
{
//print_r(array("url"=>$url, "post_data" => $post_data, "header" => $header,"cookie"=>$cookie));
$post_string = is_array($post_data) ? http_build_query($post_data) : $post_data;
$ch = curl_init();
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
// 模拟的header头
//设置连接结束后保存cookie信息的文件
curl_setopt($ch, CURLOPT_COOKIE, $cookie);
$retry_times < 0 && ($retry_times = 0);
for ($i = 0; $i <= $retry_times; $i++) {
if ($i > 0) {
Lib_Log::info("the request of {$url} time out after {$timeout} sec and retrying the {$i} times and post_data is " . Lib_Array::varExport($post_data));
}
$result = curl_exec($ch);
if ($result !== false) {
break;
}
}
$curl_status = curl_getinfo($ch);
curl_close($ch);
return $result;
}
