2013-01-22 89 views
0

因此,我試圖製作一個相當簡單的PHP腳本,從Twitter獲取最新的全球趨勢。大部分代碼來自另一個StackOverflow文章,並進行了一些小修改。不幸的是,無論我怎麼努力,我得到的是:無法使用PHP獲取Twitter趨勢

{"errors":[{"message":"Could not authenticate you","code":32}]} 

然而,這個相同的代碼工作得很好拿到時間表,讓鳴叫,鳴叫後,等...但是當我嘗試的趨勢,由於某種原因,失敗。

$twitterurl = "https://api.twitter.com/1.1/trends/place.json?id=1"; 

$oauth_access_token = "XXXXXXXXXXXXXXXXXXX"; 
$oauth_access_token_secret = "XXXXXXXXXXXXXXXXXX"; 
$consumer_key = "XXXXXXXXXXXX"; 
$consumer_secret = "XXXXXXXXXXXX"; 

$oauth = array('oauth_consumer_key' => $consumer_key, 'oauth_nonce' => time(), 'oauth_signature_method' => 'HMAC-SHA1', 'oauth_token' => $oauth_access_token, 'oauth_timestamp' => time(), 'oauth_version' => '1.0'); 

function buildBaseString($baseURI, $method, $params) 
{ 
    $r = array(); 
    ksort($params); 
    foreach($params as $key=>$value) 
    { 
     $r[] = "$key=" . rawurlencode($value); 
    } 
    return $method . "&" . rawurlencode($baseURI) . '&' . rawurlencode(implode('&', $r)); 
} 

function buildAuthorizationHeader($oauth) 
{ 
    $r = 'Authorization: OAuth '; 
    $values = array(); 
    foreach($oauth as $key=>$value) 
    { 
     $values[] = "$key=\"" . rawurlencode($value) . "\""; 
    } 
    $r .= implode(', ', $values); 
    return $r; 
} 

$base_info = buildBaseString($twitterurl, 'GET', $oauth); 
$composite_key = rawurlencode($consumer_secret) . '&' . rawurlencode($oauth_access_token_secret); 
$oauth_signature = base64_encode(hash_hmac('sha1', $base_info, $composite_key, true)); 
$oauth['oauth_signature'] = $oauth_signature; 

$header = array(buildAuthorizationHeader($oauth), 'Expect:'); 
$options = array(CURLOPT_HTTPHEADER => $header, 
       CURLOPT_HEADER => false, 
       CURLOPT_URL => $twitterurl, 
       CURLOPT_RETURNTRANSFER => true, 
       CURLOPT_SSL_VERIFYPEER => false); 

$feed = curl_init(); 
curl_setopt_array($feed, $options); 
$json = curl_exec($feed); 
curl_close($feed); 
$trends = json_decode($json); 

print_r($json); 
+0

「但是當我嘗試趨勢時,由於某種原因它失敗了。」你會得到什麼輸出?日誌中是否有錯誤? –

+0

錯誤發佈在問題中。認證失敗。 – Dendory

+0

這裏有一些提示:https://dev.twitter.com/discussions/11927 –

回答

0

你可以嘗試修改你的PHP腳本中的這些行:

$twitterurl = "https://api.twitter.com/1.1/trends/place.json"; // DELETE ?id=1 

$oauth = array('oauth_consumer_key' => $consumer_key, 
'id' => '1', // ADD THIS ROW 
'oauth_nonce' => time(), 

CURLOPT_URL => $twitterurl . '?id=1', // ADD . '?id=1' 

我希望這有助於。