{"error":{"errors":[{"message":"UnkNown authorization
header","locationType":"header","location":"Authorization"}],"code":
401,"message":"UnkNown authorization header"}}

这是我发送的请求(用于调试)：

POST /buzz/v1/activities/@me/@self?alt=json HTTP/1.1
Host: www.googleapis.com
Connection: close
Accept-encoding: gzip,deflate
User-Agent: Zend_Http_Client
Content-Type: application/json
Authorization: OAuth
realm="",oauth_consumer_key="eawp.com",oauth_nonce="ce29b04ce6648fbb92efc8f08c1c0091",oauth_signature_method="HMAC-
SHA1",oauth_timestamp="1277934794",oauth_version="1.0",oauth_token="1%2FcBzo5ckGvCAm3wLWh1SDH3xQNow--
yek1NVfUa1Qqns",oauth_signature="CUezSiMbvxyN1BTeb3uROlIx8gA%3D"
Content-Length: 86

{"data":{"object":{"type":"note","content":"Using OAuth with Twitter -
PHP Example"}}}

获取access_token的所有其他请求工作得很好,但是
现在我不太清楚为什么它不起作用.

**更新

为了帮助调试更多,这里是有问题的代码：

$config = array( 
  //'requestScheme' => Zend_Oauth::REQUEST_SCHEME_HEADER,//'version' => '1.0',//'signatureMethod' => 'HMAC-SHA1','callbackUrl' => $callback,'siteUrl' => $url,'consumerKey' => $consumerKey,'consumerSecret' => $consumerPass 
); 
$statusMessage = $title; 
$token = unserialize($accesstoken); 
$client = $token->getHttpClient($config); 
$client->setUri('https://www.googleapis.com/buzz/v1/activities/@me/ 
@self?alt=json'); 
$client->setMethod(Zend_Http_Client::POST); 
$client->setEncType(Zend_Http_Client::ENC_FORMDATA); 
$client->setHeaders('Content-Type: application/json'); 
                                $data = array( 
                                        'data'   => array( 
                                                'object'  => array( 
                                                        'type'     => 'note','content'  => $statusMessage,),); 
                                $dataxml = "<entry xmlns='http://www.w3.org/2005/Atom' 
xmlns:activity='http://activitystrea.ms/spec/1.0'> 
                                                                                <activity:object> 
                                                                                    <activity:object-type>http://activitystrea.ms/schema/1.0/ 
note</activity:object-type> 
                                                                                    <content type='html'>$statusMessage<content> 
                                                                                  </activity:object> 
                                                                                </entry>"; 
//$client->setRawData($dataxml); 
$client->setRawData(Zend_Json::encode($data)); 
//$client->setParameterPost("content",$statusMessage); 
$response = $client->request();

**正如你所看到的,我用xml原子和.进行了一些测试
json要求 – 两者都没有太大的运气.

你能看到任何明显的错误吗？另一个提醒我,我
我正在使用Zend_Oauth.

使用选项：
‘requestScheme’=> Zend_Oauth :: REQUEST_SCHEME_QUERYSTRING

在你的$config数组中

这次改变后我的问题得到了解决

PS更多代码：

$OAuthConfiguration = array(
  'version' => '1.0','requestScheme' => Zend_Oauth::REQUEST_SCHEME_QUERYSTRING,'signatureMethod' => 'HMAC-SHA1','callbackUrl'=>'####','requestTokenUrl' => 'https://www.google.com/accounts/OAuthGetRequestToken','authorizeUrl' => 'https://www.google.com/buzz/api/auth/OAuthAuthorizetoken','accesstokenUrl' => 'https://www.google.com/accounts/OAuthGetAccesstoken','consumerKey' => '####','consumerSecret' => '####',);
$OAuthConsumer = new Zend_Oauth_Consumer($OAuthConfiguration);

//authorizeOAuth
$params = array(
   'domain'=>'####','scope'=>'https://www.googleapis.com/auth/buzz'
);
$token = $OAuthConsumer->getRequestToken($params);

$_SESSION['token']['buzz'] = serialize($token);

$OAuthConsumer->redirect($params);

//callbackOAuth
if (!empty($_GET) && isset($_SESSION['token']['buzz'])) {
    $token = $consumer->getAccesstoken(
        $_GET,unserialize($_SESSION['token']['buzz'])
    );
    unset($_SESSION['token']);
    return serialize($token);
} else {
    return false;
}