Google oAuth,包含Google Coordinate的服务帐户

时间:2014-03-14 23:01:56

标签: google-oauth jwt service-accounts

我使用以下代码获取Google oAuth2的访问令牌。

如果我没有添加一行来使用断言刷新令牌,则会出现一个问题,即它不会返回任何内容。

此外,此刷新令牌无效,因为当我使用此令牌访问Google Coordinate时,它返回了500后端错误。

请指正。

<?
// codes for getting access token
require_once ('/libs/google-api/src/Google_Client.php');
define('OAUTH2_CLIENT_ID',        "MyClientID.apps.googleusercontent.com");
define('SERVICE_ACCOUNT_NAME',    "MyEmail@developer.gserviceaccount.com");
define('KEY_FILE',                'f3dc516e866bb9fd42f58f9675d2ed57502d4093-privatekey.p12');
define('EMAIL',                   'myEmail');
$key = file_get_contents(KEY_FILE);

$client = new Google_Client();
$client->setApplicationName("test");
$auth=new Google_AssertionCredentials(
    SERVICE_ACCOUNT_NAME,
    array('https://www.googleapis.com/auth/coordinate'),
    $key
);
$client->setClientId(OAUTH2_CLIENT_ID);
$client->setAssertionCredentials($auth);

if($client->getAuth()->isAccessTokenExpired()){
    $client->getAuth()->refreshTokenWithAssertion(); // if I didn't add this line it would return nothing
}
$accessToken=$client->getAccessToken();
?>

<?
// Errors of access to Google Coordinate using refresh token
stdClass Object
(
    [error] => stdClass Object
        (
            [errors] => Array
                (
                    [0] => stdClass Object
                        (
                            [domain] => global
                            [reason] => backendError
                            [message] => Backend Error
                        )

                )

            [code] => 500
            [message] => Backend Error
        )

)
?>

<?
// The refresh token received
{
"access_token":"ya29.1.AADtN_U0EDt_5lGMWWbBSOJActF4qEmVwiQ6EyPpEzrHy_ZUoyw7HxYmsgo-sXt1qPzcce9r8hmbviCKB-zQZMAqiO9-4gWxepbsc5jR7ceSgRRR07QvIIYgFZFoFjYCdg",
"expires_in":3600,
"created":1394837729
}
?>

1 个答案:

答案 0 :(得分:0)

由于您收到acfess_token,因此错误不太可能在授权步骤中。此外,任何Google API对无效令牌的正确答案是提供HTTP错误代码401.因此,我觉得错误就在于您使用Coordinate API。