我正在尝试使用 Google People API 添加和更新我的 Google 联系人。我已经使用 Google 文档 (https://developers.google.com/people/v1/getting-started) 中给出的示例代码几乎逐字设置了 API。我收到以下代码行的错误，它再次逐字来自文档:

$profile = $people_service->people->get('people/me', array('personFields' => 'names,emailAddresses'));

错误如下:

Fatal error: Uncaught exception 'Google_Exception' with message '(get) unknown parameter: 'personFields'' in /home/danbak15/bakerlegalservicesmo.com/office/google-api-php-client-2.2.0/src/Google/Service/Resource.php:147 Stack trace: #0 /home/danbak15/bakerlegalservicesmo.com/office/google-api-php-client-2.2.0/vendor/google/apiclient-services/src/Google/Service/People/Resource/People.php(52): Google_Service_Resource->call('get', Array, 'Google_Service_...') #1 /home/danbak15/bakerlegalservicesmo.com/office/BLScontacts.php(36): Google_Service_People_Resource_People->get('people/me', Array) #2 {main} thrown in /home/danbak15/bakerlegalservicesmo.com/office/google-api-php-client-2.2.0/src/Google/Service/Resource.php on line 147

我看到一个类似问题的答案 ( Can't access my profile data when accessing google-people API) 建议使用 Google_Service_PeopleService 类而不是文档中要求的 Google_Service_People 类。但是，当我尝试这样做时，出现另一个错误:

Fatal error: Uncaught exception 'Google_Service_Exception' with message '{ "error": { "code": 401, "message": "Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.", "errors": [ { "message": "Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.", "domain": "global", "reason": "unauthorized" } ], "status": "UNAUTHENTICATED" } } ' in /home/danbak15/bakerlegalservicesmo.com/office/google-api-php-client-2.2.0/src/Google/Http/REST.php:118 Stack trace: #0 /home/danbak15/bakerlegalservicesmo.com/office/google-api-php-client-2.2.0/src/Google/Http/REST.php(94): Google_Http_REST::decodeHttpResponse(Object(GuzzleHttp\Psr7\Response), Object(GuzzleHttp\Psr7\Request), 'G in /home/danbak15/bakerlegalservicesmo.com/office/google-api-php-client-2.2.0/src/Google/Http/REST.php on line 118

此时，我完全不知所措。我想使用 Google Contacts 来跟踪我的联系人，并希望能够通过 PHP 使用 Google Contacts，以便我可以将它们添加到我的数据库中。任何人都可以阐明这一点吗？提前感谢您的帮助!

更新: 我尝试将页面移动到我计算机上的本地服务器(忘记 Google 将页面重定向到我的网站)以查看是否可以从不同的服务器获得不同的结果。不知何故，当我尝试从我的网站访问该脚本时，它神奇地起作用了——大约 15-30 分钟左右。然后，我得到了和以前一样的错误。如果我从我的本地主机服务器运行该页面，我将陷入无休止的授权重定向循环(考虑到 Google 将我重定向到在线页面，这是可以预料的)，但在线页面将工作一段时间。

此时，我无法开始猜测问题出在哪里。这对其他人有意义吗？

最佳答案

这对我来说效果很好:

$scopes[] = 'https://www.googleapis.com/auth/contacts.readonly';
$client->setScopes($scopes);
$service = new Google_Service_People($client);
$optParams =   ['requestMask.includeField' => 'person.names'];
$connections = $service->people_connections->listPeopleConnections('people/me', $optParams)->getConnections();
foreach ($connections as $connection) {
  if (!empty($connection->getNames()[0])) {
    print $connection->getNames()[0]->getDisplayName() . "\n" . '<br>';
  }
}

关于php - 错误 "(get) unknown parameter: ' personFields'"遵循 Google People API 文档中的示例时，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/45874713/