我正在编写一个示例，试图了解如何使用 google api 更改日历上的事件.服务器是将根据数据库中的信息更新日历的用户.实际上不需要用户交互.
I'm working off an example trying to learn how to use the google api to change events on a calendar. The server is the user which will update the calendar based off of information in a database. No user interaction is actually required.
问题是我在获取/使用刷新令牌时遇到问题.我点击添加到页面的连接我"链接，它给了我一个错误:
The problem is I am having issues getting/using refresh tokens. I click the "Connect Me" link that gets added to the page and it gives me an error:
致命错误:未捕获的异常Google_Auth_Exception"，消息为刷新 OAuth2 令牌时出错，消息:"{错误":invalid_request"，error_description":缺少必需参数:refresh_token"}
我尝试以这种方式设置刷新令牌，以及类似的方法，但它们似乎都不起作用让我觉得我没有正确地实施它们.
I have tried setting the refresh token this way, along with similar methods, but none of them seem to work which makes me think I am implementing them incorrectly.
当我打印出 $_SESSION['access_token'] 变量时，它没有显示 refresh_token:
When I print out the $_SESSION['access_token'] variable, it shows no refresh_token:
{"access_token":"token","token_type":"Bearer","expires_in":3599,"created":1417534503}
这是我用来在没有 refresh_token 部分的情况下授权用户"的函数(基于示例):
Here is the function I am using to authorize the 'user' without the refresh_token portion(based off an example):
function googleAuth(){
$client_id = 'myclientid';
$client_secret = 'myclientsecret';
$redirect_uri = 'redirecturi';
$client = new Google_Client();
$client->setAccessType('offline');
$client->setClientId($client_id);
$client->setClientSecret($client_secret);
$client->setRedirectUri($redirect_uri);
$client->setScopes('https://www.googleapis.com/auth/calendar');
/************************************************
If we're logging out we just need to clear our
local access token in this case
************************************************/
if (isset($_REQUEST['logout'])) {
unset($_SESSION['access_token']);
}
/************************************************
If we have a code back from the OAuth 2.0 flow,
we need to exchange that with the authenticate()
function. We store the resultant access token
bundle in the session, and redirect to ourself.
************************************************/
if (isset($_GET['code'])) {
$resp = $client->authenticate($_GET['code']);
$_SESSION['access_token'] = $client->getAccessToken();
$redirect = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
header('Location: ' . filter_var($redirect, FILTER_SANITIZE_URL));
}
/************************************************
If we have an access token, we can make
requests, else we generate an authentication URL.
************************************************/
if (isset($_SESSION['access_token']) && $_SESSION['access_token']) {
$client->setAccessToken($_SESSION['access_token']);
} else {
$authUrl = $client->createAuthUrl();
}
if (isset($authUrl)) {
echo "<a class='login' href='" . $authUrl . "'>Connect Me!</a>";
}
return $client;
}
这是我用来将事件添加到日历的代码:
Here is the code I am using to add the event to the calendar:
function addEvent($title, $location, $startTime, $stopTime, $client){
$event = new Google_Service_Calendar_Event();
$start = new Google_Service_Calendar_EventDateTime();
$event->setSummary($title);
$event->setLocation($location);
$start->setDateTime($startTime);
$end = new Google_Service_Calendar_EventDateTime();
$end->setDateTime($stopTime);
$event->setStart($start);
$event->setEnd($end);
$atendee = new Google_Service_Calendar_EventAttendee();
$atendee->setEmail('someGuy@someDomain.com');
$atendees = array($atendee);
$event->attendees = $atendees;
$service = new Google_Service_Calendar($client);
$event_id = $service->events->insert('primary', $event);
}
如何设置缺少的参数:refresh_token"?代码结构有问题吗?我已经浏览了文档，我愿意多看一些，但如果有人能帮忙解释如何做到这一点，那就太棒了.谢谢！
How can I set the missing parameter: "refresh_token"? Are there issues with the structure of the code? I have looked through documentation, and I am willing to look some more, but if somebody can lend a hand at explaining how to do this, that would be amazing. Thanks!
检查token是否有refresh-token(如果你请求离线访问，refresh-token会在第一次和access token一起发送).
Check if the token has a refresh-token (if you request offline access, the refresh-token will be sent with the access token the first time).
类似的东西
$token = $client->getAccessToken();
$authObj = json_decode($token);
if(isset($authObj->refresh_token)) {
save_refresh_token($authObj->refresh_token);
}
save_refresh_token 在哪里保存你的刷新令牌(db).
Where save_refresh_token saves your refresh-token somewhere (db).
然后您可以通过以下方式检查令牌是否已过期:
Then you can check if token as expired by:
$client->isAccessTokenExpired()
如果是，你可以更新:
$client->refreshToken($your_saved_refresh_token);
然后将您的新访问令牌设置为会话:
And then set your new access token to the session:
$_SESSION['access_token'] = $client->getAccessToken();
这篇关于使用 google api 时如何设置 refresh_token?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持跟版网！