1
我想使用Fitbit API獲取「request token」方法的cURL請求。問題是它不顯示任何東西,只是一個空白的屏幕。然而,這個過程假設給我一個「訪問令牌」,我可以使用它來生成一個登錄URL來驗證用戶身份並授予我的應用訪問權限。使用PHP cURL的Fitbit oAuth - 請求令牌返回空白屏幕
我知道這裏有oAuth php類,但我的服務器不支持oAuth所以只能使用cURL。請幫忙!提前謝謝了。
<?php
define('FITBIT_KEY', '<consumer key from fitbit website>');
define('FITBIT_SECRET', '<consumer secret from fitbit website>');
function buildBaseString($baseURI, $method, $params)
{
$r = array();
ksort($params);
foreach($params as $key=>$value){
$r[] = "$key=" . rawurlencode($value);
}
return $method."&" . rawurlencode($baseURI) . '&' . rawurlencode(implode('&', $r)); //return complete base string
}
function buildAuthorizationHeader($oauth)
{
$r = 'Authorization: OAuth ';
$values = array();
foreach($oauth as $key=>$value)
$values[] = "$key=\"" . rawurlencode($value) . "\"";
$r .= implode(', ', $values);
return $r;
}
$url = "http://api.fitbit.com/oauth/request_token";
$oauth = array('oauth_consumer_key' => FITBIT_KEY,
'oauth_consumer_secret' => FITBIT_SECRET,
'oauth_nonce' => time(),
'oauth_signature_method' => 'HMAC-SHA1',
'oauth_timestamp' => time(),
'oauth_version' => '1.0',
'oauth_callback' => 'http://h1.servy.net/zerocuisine/index.php');
$base_info = buildBaseString($url, 'GET', $oauth);
$composite_key = rawurlencode(FITBIT_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 => $url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false);
$feed = curl_init();
curl_setopt_array($feed, $options);
$json = curl_exec($feed);
curl_close($feed);
$fitbit_data = json_decode($json);
echo '<pre>'.print_r($fitbit_data,true).'</pre>'; ?>