Twitter 使用 OAuth 的问题

Question

我已经使用 Abraham Williams php 库为 twitter 实现了 OAuth。它在个人网络服务器（Apache）上对我来说工作得很好。但是，当我将所有应用程序文件上传到公共网络托管域时，它停止工作。当我按下“使用 Twitter 帐户登录”按钮将用户引导至“connect.php”并构建 Twitter 链接来验证我的应用程序时，它不会构建该链接。相反，控制会在“connect.php”页面上停止。这是connect.php

<?php
session_start();

require_once 'twitteroauth/TwitterOAuth.php';
define("CONSUMER_KEY", "***************");
define("CONSUMER_SECRET", "********************************");

$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET);
$request_token = $connection->getRequestToken('http://babar.phpnet.us/callback.php');

$_SESSION['oauth_token'] = $request_token['oauth_token'];
$_SESSION['oauth_token_secret'] =
$request_token['oauth_token_secret'];

$url = $connection->getAuthorizeURL($request_token);
header('Location: ' . $url);
?>

这是callback.php

<?php
session_start();

require_once 'twitteroauth/TwitterOAuth.php';
define("CONSUMER_KEY", "****************");
define("CONSUMER_SECRET", "*********************************");

if (
    isset($_REQUEST['oauth_token']) 
    && $_SESSION['oauth_token'] !== $_REQUEST['oauth_token']) 
    {
     //echo 'Session expired';
     header('Location: ./connect.php');
    }
  else {
        $connection = new TwitterOAuth(CONSUMER_KEY,CONSUMER_SECRET,
        $_SESSION['oauth_token'],$_SESSION['oauth_token_secret']);
        $_SESSION['access_token'] = 
        $connection->getAccessToken($_REQUEST['oauth_verifier']);
        header('Location: index1.php');
       }
 ?>

index1.php

  if (empty($_SESSION['access_token'])) {
     header('Location: ./connect.php');
    }

     require_once 'twitteroauth/TwitterOAuth.php';
     define("CONSUMER_KEY", "**************");
     define("CONSUMER_SECRET", "*******************");

     $connection = new TwitterOAuth(CONSUMER_KEY,CONSUMER_SECRET,
     $_SESSION['access_token']['oauth_token'],
     $_SESSION['access_token']['oauth_token_secret']
    );

    include("index.php");
    $tweetmsg = $_POST['t_update'];
    $result = $connection->post('statuses/update', array('status' => $tweetmsg));
      if (200 === $connection->http_code) {
         //echo'tweet posted';
         }
       else {
             $resultmsg = 'Could not post Tweet. Error: '.$httpCode.'  
             Reason:'.$result->error; 
             //echo $resultmsg;
        }
     ?>

Answer 1

确保服务器上的时钟与 NTP 正确同步。如果时间与 Twitter 服务器上的时钟相差超过五分钟，请求将失败。

您还应该检查是否有防火墙阻止 https://api.twitter.com。