TwitterOAuth：未捕获的异常'This feature is temporarily unavailable'

我正在开发一个Wordpress应用程序，允许用户使用他们的Twitter帐户登录，然后将用户重定向到一个表单。在提交该表单时，将向用户的Twitter句柄发送一条tweet。我正在使用Abraham的twitteroauth来实现Twitter OAuth。

成功登录Twitter后重定向模板的源代码:

<pre>
<?php
/*
 *Template Name: Callback 
*/
?>  
<?php
    session_start();
    require "twitteroauth/autoload.php";
    use AbrahamTwitterOAuthTwitterOAuth;
    define('CONSUMER_KEY', "XXXXXXXXXXXXXXX");
    define('CONSUMER_SECRET', "XXXXXXXXXXXXXX");
    define('OAUTH_CALLBACK', " http://localhost/wordpress/index.php/callback/");
    $request_token = [];
    $request_token['oauth_token'] = $_SESSION['oauth_token'];
    $request_token['oauth_token_secret'] = $_SESSION['oauth_token_secret'];
    if (isset($_REQUEST['oauth_token']) && $request_token['oauth_token'] !== $_REQUEST['oauth_token'])
    {
        echo "Opps! Something went wrong!";
    }
    else
    {
        $connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, $request_token['oauth_token'], $request_token['oauth_token_secret']);
        $access_token = $connection->oauth("oauth/access_token", array("oauth_verifier" => $_REQUEST['oauth_verifier']));
        //print_r($access_token);
        $_SESSION['access_token'] = $access_token;
    }
    $access_token = $_SESSION['access_token'];
    $connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, $access_token['oauth_token'], $access_token['oauth_token_secret']);
    //$user = $connection->get("account/verify_credentials");
    //$response = $connection->post("statuses/update", array('status' => 'fsociety'))


    //$response = $tmhOAuth->request('POST', $tmhOAuth->url('1.1/statuses/update'), array(
                                                                        //'status' => 'Conceit to fall on parasol.'

?>

<script>
    var count = 0
    function addNewMessage(count)
        {       
                if(count > 5)
                {
                    window.alert("NO MORE THAN 5!");
                }
                else
                {
                    var celeb = document.createElement("input");
                    celeb.type = "text";
                    celeb.name = "tweet" + count;
                    celeb.placeholder = "Tweet" + " " + count;
                    celebrity.appendChild(celeb);
                    var date = document.createElement("input");
                    date.type = "datetime-local";
                    date.name = "date" + count;
                    date.placeholder = "message-date" + " " + count;
                    celebrity.appendChild(date);
                    celebrity.appendChild(document.createElement("br"));
                    celebrity.appendChild(document.createElement("br"));
                }
        }        
</script>
<form method = "POST" action = "">
    <fieldset>
        <a style = "color:red" onclick = "addNewMessage(++count)">Schedule a tweet</a>
        <div id = "celebrity"/>
    </fieldset>
    <br>
    <fieldset>
        <input type="hidden" name="submitted" id="submitted" value="true" />
        <?php wp_nonce_field( 'post_nonce', 'post_nonce_field' ); ?>
        <button type="submit"><?php _e('Add Campaign', 'framework') ?></button>
    </fieldset>

</form>

<?php

if ( isset( $_POST['submitted'] ))
{
    $response = $connection->post("statuses/update", array('status' => 'fsociety'));
}
?>
</pre>

在提交表单时，我使用Abraham的twitteroauth在用户的Twitter时间轴上发布一条tweet，我尝试如下实现:

<?php

if ( isset( $_POST['submitted'] ))
{
    $response = $connection->post("statuses/update", array('status' => 'fsociety'));
}
?>

然而，这是我遇到的错误:

Fatal error:  Uncaught exception 'AbrahamTwitterOAuthTwitterOAuthException' with message 'This feature is temporarily unavailable' in /opt/lampp/htdocs/wordpress/wp-content/themes/twentyfifteen/tuto/twitteroauth/src/TwitterOAuth.php:137
Stack trace:
#0 /opt/lampp/htdocs/wordpress/wp-content/themes/twentyfifteen/tuto/callback.php(30): AbrahamTwitterOAuthTwitterOAuth->oauth('oauth/access_to...', Array)
#1 /opt/lampp/htdocs/wordpress/wp-includes/template-loader.php(74): include('/opt/lampp/htdo...')
#2 /opt/lampp/htdocs/wordpress/wp-blog-header.php(16): require_once('/opt/lampp/htdo...')
#3 /opt/lampp/htdocs/wordpress/index.php(17): require('/opt/lampp/htdo...')
#4 {main}
  thrown in /opt/lampp/htdocs/wordpress/wp-content/themes/twentyfifteen/tuto/twitteroauth/src/TwitterOAuth.php on line 137

我尝试通过打印$access_token来调试，并且我确实从OAuth提供程序获得了唯一的令牌。

我的代码似乎有什么问题，我如何避免引发该异常?

在我学习API并通过Postman进行调用时遇到了这个问题。看起来您只能使用特定的请求令牌对access_token端点进行一次调用。如果此调用失败(或确实成功)，所有后续调用将给您"此功能暂时不可用"错误。

您需要通过request_token重新生成访问令牌，并在第一次调用后对端点进行授权/身份验证。

当oauth函数检查返回的代码是否为200时抛出异常。我刚刚遇到了同样的问题，现在它可以完美地工作:你是否在应用的设置中添加了回调url ?Twitter使用此设置>与localhost: 127.0.0.1/callback.php一起工作(然后在定义OAUTH_CALLBACK中使用geteven(OAUTH_CALLBACK))然后使用verify_credentials:)

我遇到了同样的问题，因为auth URL没有更新，所以每次单击auth URL时访问令牌都无效。

我增加了一个功能，在每次点击连接twitter时更新授权URL。

这为我解决了这个问题，希望对其他人有所帮助。

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