doumeng2637 2013-01-31 00:15
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使用服务帐户通过PHP API访问BigQuery时出现“无效凭据”

I'm attempting to access Big Query through Google's php API using a service account.

<?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();
}

?>

Error calling GET https://www.googleapis.com/bigquery/v2/projects/removed/datasets/data/tables: (401) Invalid Credentials

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1条回答 默认 最新

  • doutangtan6386 2013-01-31 07:14
    关注

    Make sure you are using the correct OAuth scope - the scope in the code above is for the Google Prediction API. Use https://www.googleapis.com/auth/bigquery for full access to the BigQuery API. More about BigQuery API authorization here.

    Example:

    $client->setAssertionCredentials(new Google_AssertionCredentials(
                    SERVICE_ACCOUNT_NAME,
                    array('https://www.googleapis.com/auth/bigquery'),
                    $key)
    );
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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