0

我正在尝试使用服务帐户通过 Google 的 php API 访问 Big Query。

<?php

require_once '../google-api-php-client/src/Google_Client.php';
require_once '../google-api-php-client/src/contrib/Google_BigqueryService.php';

define("CLIENT_ID", 'removed-removed.apps.googleusercontent.com');
define("SERVICE_ACCOUNT_NAME", 'removed-removed@developer.gserviceaccount.com');
define("KEY_FILE", '../../../key.p12');

define("PROJECT_ID", removed);

$client = new Google_Client();

$key = file_get_contents(KEY_FILE);

$client->setAssertionCredentials(new Google_AssertionCredentials(
                SERVICE_ACCOUNT_NAME,
                array('https://www.googleapis.com/auth/prediction'),
                $key)
);

$client->setClientId(CLIENT_ID);

// Instantiate a new BigQuery Client 
$service = new Google_BigqueryService($client);

try
{
    $service->tables->listTables(PROJECT_ID, "data");
} catch (Exception $e)
{
    echo $e->getMessage();
}

?>

调用 GET https://www.googleapis.com/bigquery/v2/projects/removed/datasets/data/tables 时出错：(401) 凭据无效

4

1 回答 1

2

确保您使用的是正确的 OAuth 范围 - 上面代码中的范围适用于 Google Prediction API。用于https://www.googleapis.com/auth/bigquery对 BigQuery API 的完全访问权限。在此处详细了解 BigQuery API授权。

例子：

$client->setAssertionCredentials(new Google_AssertionCredentials(
                SERVICE_ACCOUNT_NAME,
                array('https://www.googleapis.com/auth/bigquery'),
                $key)
);
于 2013-01-31T07:14:41.493 回答