Wordpress 插件中的 GET 请求将页面加载时间延长了大约。 500-700毫秒

Question

我的 WordPress 插件中有几行代码，它们应该首先从某个用户那里获取推文，然后返回接收到的 ID 的 oEmbed 代码。虽然这个插件只有几行代码，但是却将我的页面加载时间延长了500-700ms。有什么办法可以改进这个，或者要么捕获结果，所以它不会在每次刷新时运行，因为插件是在页脚中加载的。

class TwitterFeed {

        public static function displayTweets( $count = 1) {

        $settings = array(
                'oauth_access_token' => "",
                'oauth_access_token_secret' => "",
                'consumer_key' => "",
                'consumer_secret' => ""
        );


        // Searches Tweets from the User
        $url = 'https://api.twitter.com/1.1/statuses/user_timeline.json';
        $getfield = '?screen_name=ipmPress&count=' . $count . '';
        $requestMethod = 'GET';

        $twitter = new TwitterAPIExchange($settings);
        $tweets =  $twitter->setGetfield($getfield)
                ->buildOauth($url, $requestMethod)
                ->performRequest();

        $response = json_decode($tweets);

        // Gets Embed Response for the Collected Tweets
        foreach ($response as $tweet) {

            $url = 'https://api.twitter.com/1.1/statuses/oembed.json';
            $getfield = '?id=' . $tweet->id . '&omit_script=true&hide_media=true';
            $requestMethod = 'GET';

            $twitter = new TwitterAPIExchange($settings);
            $tweets =  $twitter->setGetfield($getfield)
                    ->buildOauth($url, $requestMethod)
                    ->performRequest();

            $response = json_decode($tweets);

            echo
            '<div class="large-4 medium-6 column">' .
                $response->html .
            '</div>';

        }

    }
}

Answer 1

您应该使用WordPress Transients API 来存储响应。您可以检查几条推文之间的时间距离，并将其用于瞬时过期时间。 当然你可以保存 12 小时，但不推荐，我每 30 分钟发出一次新请求，这很正常。这是使用您的代码的示例：

public static function displayTweets( $count = 1) {
    $key = "twitter-transient";

    $cached = get_transient($key);

    if (!$cached) {

        $settings = array(
          'oauth_access_token' => "",
          'oauth_access_token_secret' => "",
          'consumer_key' => "",
          'consumer_secret' => ""
        );


        // Searches Tweets from the User
        $url = 'https://api.twitter.com/1.1/statuses/user_timeline.json';
        $getfield = '?screen_name=ipmPress&count=' . $count . '';
        $requestMethod = 'GET';

        $twitter = new TwitterAPIExchange($settings);
        $tweets =  $twitter->setGetfield($getfield)
          ->buildOauth($url, $requestMethod)
          ->performRequest();

        $response = json_decode($tweets);

        set_transient($key, $response, 1800);
        $cached = $response;
    }

    // Gets Embed Response for the Collected Tweets
    foreach ($cached as $tweet) {

        $url = 'https://api.twitter.com/1.1/statuses/oembed.json';
        $getfield = '?id=' . $tweet->id . '&omit_script=true&hide_media=true';
        $requestMethod = 'GET';

        $twitter = new TwitterAPIExchange($settings);
        $tweets =  $twitter->setGetfield($getfield)
            ->buildOauth($url, $requestMethod)
            ->performRequest();

        $response = json_decode($tweets);

        echo
        '<div class="large-4 medium-6 column">' .
          $response->html .
        '</div>';

    }
}