* 异步执行方法
* string $url 地址
* array $post_data 参数
*/
public functiontrigger_async_request($url,$post_data=array())
{
$method=empty($post_data) ?"GET":"POST";
$url_array= parse_url($url);
$port=isset($url_array['port']) ?$url_array['port'] :80;
$fp= fsockopen($url_array['host'],$port,$errno,$errstr,30);
if(!$fp) {
return false;// 无法打开socket连接
}
$getPath=isset($url_array['query']) ?$url_array['path'] ."?".$url_array['query'] :$url_array['path'];
$header=$method." ".$getPath." HTTP/1.1\r\n";
$header.="Host: ".$url_array['host'] ."\r\n";
if(!empty($post_data)) {
$post_data= http_build_query($post_data);
$header.="Content-Type: application/x-www-form-urlencoded\r\n";
$header.="Content-Length: ". strlen($post_data) ."\r\n";
}
$header.="Connection: Close\r\n\r\n";
if(!empty($post_data)) {
$header.=$post_data."\r\n\r\n";//传递POST数据
}
fwrite($fp,$header);
// 等待30ms,这对于nginx服务器很重要,让nginx有足够的时间将请求转交给php-fpm。
// 否则,如果在nginx转交请求前识别到用户断开连接,那么就不会继续转交请求了。
// usleep(30000);
fclose($fp);
return true;
}
/**
* 请求
*/
public function https_curl_json($url,$data,$type){
if($type=='json'){//json $_POST=json_decode(file_get_contents('php://input'), TRUE);
$headers = array("Content-type: application/json;charset=UTF-8","Accept: application/json","Cache-Control: no-cache", "Pragma: no-cache");
$data=json_encode($data);
}
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
if (!empty($data)){
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS,$data);
}
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers );
$output = curl_exec($curl);
if (curl_errno($curl)) {
echo 'Errno'.curl_error($curl);//捕抓异常
}
curl_close($curl);
return $output;
}