php 使用fsockopen 发送http请求

https://www.cnblogs.com/wt645631686/p/11360148.html

需求背景

在公司开发这么一个需求,每天三次定时催付待客服催付状态的订单,设定每天15、16、17点三次执行job任务来给一批订单打电话催付,需要三个时间点都把待客服催付的订单拨打一遍电话,根据数据组统计,大概每天需要催付的订单数量在6000左右,对接第三方电话呼叫业务,拿到订单信息来呼叫。

测试状态

拿500个订单手动执行第一波测试,发现500个订单催付完毕需要30多分钟,那么6000个订单按照需求催付时间点是完全不够的,半小时500个,一小时最多1000个。

初步排查,是由于使用php  curl请求导致每一次遍历的请求时间慢,由于curl请求最短的time时间耗时是1秒,那么一小时3600秒也是不够呼完这6000单。

解决方案

一、在遍历循环的时候把每次请求的量丢入消费系统(队列),然后根据开启多个消费者来消费这些(上线迫在眉睫,来不及)

二、有没有类似curl更快的方案,发现了fsockopen,按照使用方法配置完500个订单,遍历完成只需要18秒。

需求代码

/**
     * 通过订单信息组装呼叫信息
     * @param array $order
     * @return array
     */
    private function getCallInfoByOrder ($order = [])
    {
        $order_ext  = OrderExt::model()->getPrimary($order['order_id']);
        $point      = (isset($order_ext['app_ver'])&&version_compare($order_ext['app_ver'],Tools::PRICE_COMPARE_VERSION,">="));
        $pay_detail     = json_decode($order['pay_detail'], true);
        $call_text      = OrderPayRemainService::organizeHeLiText($order['create_time'], $pay_detail['cash'], $point);
        return ['phone' => $order['phone'], 'call_text' => $call_text];
    }

    //开始呼叫
    private function toCall ($call_info)
    {
        $params = $this->formatGetParams($call_info);
        EdjLog::info(__METHOD__ .'he li to call info' . json_encode($call_info));
       $this->doCurlGetRequest(self::CALL_API_URL, $params, $call_info);
    }

    //拨号请求
    private function doCurlGetRequest($url, $data = [],  $call_info = []){
        if($url == "" || empty($data)){
            return false;
        }
        $response = $this->fsockopen_request($url,$data);

//        $response_arr = explode("
", $response);
//
//        if (in_array(self::TOOKEN_INVALID,$response_arr)) {
//            EdjLog::info(__METHOD__ .'he li accessToken expire' . json_encode($call_info));
//            $this->redis->del(self::ACCESS_TONEN_CACHE_KEY);
//            $this->toCall($call_info);
//        }   $response_arr = explode("
", $response);

        return true;
    }

    private function fsockopen_request($URL,$data, $referrer="") {
        EdjLog::info(__METHOD__ .'he li request url:' . $URL.'-data:'.json_encode($data));
        $URL_Info = parse_url($URL);
        foreach($data as $key=>$value)
            $values[] = "$key=" . urlencode($value);
        $data_string = implode("&",$values);
        if(!isset($URL_Info["port"]))
            $URL_Info["port"] = 80;
        $request = '';
        $request.="POST ".$URL_Info["path"]." HTTP/1.1
";
        $request.="Host: ".$URL_Info["host"]."
";
        $request.="Referer: $referrer
";
        $request.="Content-type: application/x-www-form-urlencoded
";
        $request.="Content-length: ".strlen($data_string)."
";
        $request.="Connection: close
";
        $request.="
";
        $request.=$data_string."
";

        $fp = fsockopen($URL_Info["host"],$URL_Info["port"],$errno, $errstr);
        if (!$fp) {
            EdjLog::info('socket_open error:'.json_encode($data). "Error: $errstr ($errno)");
        }
        fputs($fp, $request);
//        $result = '';
//        while(!feof($fp)) {
//
//            $response = fgets($fp, 512);
//            if (!is_numeric(trim($response))) {
//                continue;
//            }
//            $result.= $response;
//        }
        fclose($fp);
//        return $result;
    }

完整说明

<?php 
  $srv_ip = '192.168.1.5';//你的目标服务地址. 
  $srv_port = 80;//端口 
  $url = 'http://localhost/fsock.php'; //接收你post的URL具体地址  
  $fp = ''; 
  $errno = 0;//错误处理 
  $errstr = '';//错误处理 
  $timeout = 10;//多久没有连上就中断 
  $post_str = "username=demo&password=hahaha";//要提交的内容. 
  //打开网络的 Socket 链接。 
  $fp = fsockopen($srv_ip,$srv_port,$errno,$errstr,$timeout); 
  if (!$fp){ 
   echo('fp fail'); 
  } 
  $content_length = strlen($post_str); 
  $post_header = "POST $url HTTP/1.1
"; 
  $post_header .= "Content-Type: application/x-www-form-urlencoded
"; 
  $post_header .= "User-Agent: MSIE
"; 
  $post_header .= "Host: ".$srv_ip."
"; 
  $post_header .= "Content-Length: ".$content_length."
"; 
  $post_header .= "Connection: close

"; 
  $post_header .= $post_str."

"; 
  fwrite($fp,$post_header); 
 
  $inheader = 1; 
  while(!feof($fp)){//测试文件指针是否到了文件结束的位置 
   $line = fgets($fp,1024); 
   //去掉请求包的头信息 
   if ($inheader && ($line == "
" || $line == "
")) { 
         $inheader = 0; 
    } 
    if ($inheader == 0) { 
      echo $line; 
    } 
  } 
  fclose($fp); 
  unset ($line); 
?>
原文地址:https://www.cnblogs.com/yszr/p/11362605.html