更快地在PHP中处理多个cURL请求

时间:2016-09-13 12:09:10

标签: php json http curl python-requests

我正在努力通过有效地处理cURL请求来加速我的网站。我正在运行大约3个请求,两个请求到同一台服务器。这是我的代码:

$profile = curl_init();
curl_setopt($profile, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($profile, CURLOPT_RETURNTRANSFER, true);
curl_setopt($profile, CURLOPT_FAILONERROR, true);
curl_setopt($profile, CURLOPT_URL,"https://owapi.net/api/v2/u/".$battletag."/stats/".$mode."?platform=".$platform);
$result = curl_exec($profile); //grab API data
curl_close($profile);
$stats = json_decode($result, true); //decode JSON data


$profile1 = curl_init();
curl_setopt($profile1, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($profile1, CURLOPT_RETURNTRANSFER, true);
curl_setopt($profile1, CURLOPT_FAILONERROR, true);
curl_setopt($profile1, CURLOPT_URL,"https://api.lootbox.eu/".$platform."/us/".$battletag."/profile");
$result1 = curl_exec($profile1); //grab API data
curl_close($profile1);
$stats1 = json_decode($result1, true); 

$hero_stats = curl_init();
curl_setopt($hero_stats, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($hero_stats, CURLOPT_RETURNTRANSFER, true);
curl_setopt($hero_stats, CURLOPT_FAILONERROR, true);
curl_setopt($hero_stats, CURLOPT_URL,"https://api.lootbox.eu/".$platform."/us/".$battletag."/competitive-play/heroes");
$hero_play_time = curl_exec($hero_stats); //grab API data
curl_close($hero_stats);
$heroes_info = json_decode($hero_play_time, true);

如何在不重新启动连接的情况下同时处理这些请求?我想加快我网站的加载时间,因为现在需要很长时间。任何帮助,将不胜感激。我听说过curl_multi_init()方法,但我不确定如何正确使用它。任何可以欢迎的帮助机智。

感谢。

1 个答案:

答案 0 :(得分:0)

非常感谢所有帮助人员。特别是@Andrew。

我找到了一个最终有效的解决方案。在这里发布给其他有类似问题的人。

function multiRequest($data, $options = array()) {

  // array of curl handles
  $curly = array();
  // data to be returned
  $result = array();

  // multi handle
  $mh = curl_multi_init();

  // loop through $data and create curl handles
  // then add them to the multi-handle
  foreach ($data as $id => $d) {

    $curly[$id] = curl_init();

    $url = (is_array($d) && !empty($d['url'])) ? $d['url'] : $d;
    curl_setopt($curly[$id], CURLOPT_URL,            $url);
    curl_setopt($curly[$id], CURLOPT_HEADER,         0);
    curl_setopt($curly[$id], CURLOPT_RETURNTRANSFER, 1);

    // post?
    if (is_array($d)) {
      if (!empty($d['post'])) {
        curl_setopt($curly[$id], CURLOPT_POST,       1);
        curl_setopt($curly[$id], CURLOPT_POSTFIELDS, $d['post']);
      }
    }

    // extra options?
    if (!empty($options)) {
      curl_setopt_array($curly[$id], $options);
    }

    curl_multi_add_handle($mh, $curly[$id]);
  }

  // execute the handles
  $running = null;
  do {
    curl_multi_exec($mh, $running);
  } while($running > 0);


  // get content and remove handles
  foreach($curly as $id => $c) {
    $result[$id] = json_decode(curl_multi_getcontent($c), true);
    curl_multi_remove_handle($mh, $c);
  }

  // all done
  curl_multi_close($mh);

  return $result;
}

$data = array(
  'https://owapi.net/api/v2/u/'.$battletag.'/stats/'.$mode.'?platform='.$platform,
  'https://api.lootbox.eu/'.$platform.'/us/'.$battletag.'/profile',
  'https://api.lootbox.eu/'.$platform.'/us/'.$battletag.'/competitive-play/heroes'
);
$r = multiRequest($data);

这很有效,我只需要在get_contents方法上添加json_decode方法。

再次感谢大家。真的很感激帮助。