Question

我正在使用zend gdata库编写一个2 Legged OAuth应用（Google Marketplace应用）。我需要获取谷歌联系人。

以下给出的代码。

require_once 'Zend/Oauth/Consumer.php';
$oauthOptions = array(
    'requestScheme' => Zend_Oauth::REQUEST_SCHEME_HEADER,
    'version' => '1.0',
    'signatureMethod' => 'HMAC-SHA1',
    'consumerKey' => $CONSUMER_KEY,
    'consumerSecret' => $CONSUMER_SECRET
);

$consumer = new Zend_Oauth_Consumer($oauthOptions);
$token = new Zend_Oauth_Token_Access();
$httpClient = $token->getHttpClient($oauthOptions);

$url = 'http://www.google.com/m8/feeds/contacts/default/full';

require_once 'Zend/Gdata/Gapps.php';
$gdata = new Zend_Gdata($httpClient);

require_once 'Zend/Gdata/Query.php';
require_once 'Zend/Gdata/Feed.php';
require_once 'Zend/Gdata/App.php';

$query = new Zend_Gdata_Query($url);
try {
    $feed = $gdata->getFeed($query);
} catch(Zend_Gdata_App_Exception $ex){
    print_r($ex->getMessage());
}

我收到以下错误：

Expected response code 200, got 401
Unknown authorization header
Error 401

执行上述代码时发送的HTTP标头是：

GET /m8/feeds/contacts/default/full HTTP/1.1
Host: www.google.com
Connection: close
User-Agent: MyCompany-MyApp-1.0 Zend_Framework_Gdata/1.11.0dev
Accept-encoding: identity
Authorization: OAuth realm="",oauth_consumer_key="686518909188.apps.googleusercontent.com",oauth_nonce="fc99e10f42cdb01c7f3ce1ab2775e616",oauth_signature_method="HMAC-SHA1",oauth_timestamp="1316583946",oauth_version="1.0",oauth_signature="hlbTvPExy4r4%2FyY1ddEsy1AJhf4%3D"

收到HTTP响应：

HTTP/1.1 401 Unknown authorization header
Content-Type: text/html; charset=UTF-8
Date: Wed, 21 Sep 2011 05:45:47 GMT
Expires: Wed, 21 Sep 2011 05:45:47 GMT
Cache-Control: private, max-age=0
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: GSE
Connection: close

<HTML>
<HEAD>
<TITLE>Unknown authorization header</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
<H1>Unknown authorization header</H1>
<H2>Error 401</H2>
</BODY>
</HTML>

请让我知道我在这里失踪了什么。

Answer 1

使用2脚OAuth（xoauth）时，似乎未设置“xoauth_requestor_id”请求参数。

我尝试在传递给Zend_Gdata_Calendar构造函数的HttpClient对象上设置此查询参数：

$httpClient->setParameterGet('xoauth_requestor_id', $userEmail);

但不幸的是，这种干净的方法不起作用。似乎Zend_GData_Calendar类没有完全利用注入的HttpClient对象。

所以我使用扩展Zend_GData_Calendar并实例化我的自定义版本。我还没有完全测试所有的功能，但这是我到目前为止所能提供的内容，它可以轻松构建：

/**
 * Slightly modified class which extends Zend_Gdata_Calendar. Fixes a problem with the request URI when using 2-legged
 * OAuth (xoauth). Adds on the xoauth_requestor_id query parameter.
 */
class Xoauth_Gdata_Calendar extends Zend_Gdata_Calendar {
    protected $requestorId;

    /**
     * Set the xoauth_requestor_id for requests
     *
     * @param string $requestorId
     */
    public function setRequestorId($requestorId) {
        $this->requestorId = $requestorId;
    }

    /**
     * Get the currently set xoauth_requestor_id
     *
     * @return string
     */
    public function getRequestorId() {
        return $this->requestorId;
    }

    /**
     * {@inheritdoc} extended to also include the xoauth_requestor_id query parameter in the request URI. This fixes
     * an authentication issue when using 2-legged OAuth (xoauth).
     *
     * @return string|Zend_Gdata_App_Feed
     */
    public function getCalendarListFeed() {
        $uri = self::CALENDAR_FEED_URI . '/default';
        if($this->requestorId) {
            $uri .= '?xoauth_requestor_id=' . urlencode($this->requestorId);
        }

        return parent::getFeed($uri,'Zend_Gdata_Calendar_ListFeed');
    }
}

然后使用它来实例化这个类而不是Zend_Gdata_Calendar基类。您只需要调用setRequestorId（$ usersEmail），例如：

$calendarClient = new Xoauth_Gdata_Calendar($httpClient);
$calendarClient->setRequestorId($userEmail);

Answer 2

我在尝试访问日历时遇到了同样的问题，令人沮丧。我正在使用Zen（1.11.10）的最新下载。

require_once 'Zend/Oauth/Consumer.php';
    require_once 'Zend/Gdata/Calendar.php';

    $CONSUMER_KEY = 'mydomain.com';
    $CONSUMER_SECRET = 'mysecret';
    $USER = 'user@mydomain.com';

    $oauthOptions = array(
        'requestScheme' => Zend_Oauth::REQUEST_SCHEME_HEADER,
        'version' => '1.0',
        'signatureMethod' => 'HMAC-SHA1',
        'consumerKey' => $CONSUMER_KEY,
        'consumerSecret' => $CONSUMER_SECRET
    );

    $consumer = new Zend_Oauth_Consumer($oauthOptions);
    $token = new Zend_Oauth_Token_Access();
    $httpClient = $token->getHttpClient($oauthOptions);


    // Create an instance of the Calendar service
    $service = new Zend_Gdata_Calendar($httpClient);

    try {
        $listFeed= $service->getCalendarListFeed();
    } catch (Zend_Gdata_App_Exception $e) {
        echo "Error: " . $e->getMessage();
    }

Answer 3

我已就此问题向Zend提交了一份错误报告。见ZF-11880。请投票支持此错误，尝试提高其优先级。

Answer 4

以下清洁方法无法正常工作

$httpClient->setParameterGet('xoauth_requestor_id', $userEmail);

在Zend / Gdata / App.php的第638行，它执行以下操作

// Make sure the HTTP client object is 'clean' before making a request
// In addition to standard headers to reset via resetParameters(),
// also reset the Slug and If-Match headers
$this->_httpClient->resetParameters();

因为每次请求都会调用您在客户端中设置的内容。

Answer 5

Xoauth_Gdata_Calendar修复有效如果您想发布活动，则还需要覆盖insertEvent()功能。

/**
 * {@inheritdoc} extended to also include the xoauth_requestor_id query
 * parameter in the request URI. This fixes an authentication issue 
 * when using 2-legged OAuth (xoauth).
 *
 * @return string|Zend_Gdata_Calendar_EventEntry
 */

public function insertEvent($event, $uri=null) {
    if ($uri == null) {
      $uri = $this->_defaultPostUri;
      if($this->requestorId) {
          $uri .= '?xoauth_requestor_id=' . urlencode($this->requestorId);
      }
    }
    return parent::insertEntry($event, $uri, 'Zend_Gdata_Calendar_EventEntry');
}

使用php，（zend）gdata和2条腿oauth获取谷歌联系人时的“未知授权标题”

5 个答案: