使用Google Classroom API時，爲什麼會出現404錯誤？

Question

我正在用PHP編寫一個應用程序，它將連接到我的域的Google課堂。不過，我得到以下錯誤，當我嘗試用谷歌課堂API做任何事情：

Message: Error calling GET https://www.googleapis.com/v1/courses?pageSize=100: (404) Not Found 

到目前爲止我的代碼：

$scopes = array(
    'https://www.googleapis.com/auth/classroom.courses', 
    'https://www.googleapis.com/auth/classroom.courses.readonly', 
    'https://www.googleapis.com/auth/classroom.rosters', 
    'https://www.googleapis.com/auth/classroom.rosters.readonly' 
); 

$gServiceEmail = "random@developer.gserviceaccount.com"; 
$gServiceKey = file_get_contents("../path/to/cert.p12"); 

$client = new Google_Client(); 
$gAuth = new Google_Auth_AssertionCredentials(
    $gServiceEmail, 
    $scopes, 
    $gServiceKey 
); 

$gAuth->sub = "user@mydomain.com"; 
$client->setAssertionCredentials($gAuth); 

$service = new Google_Service_Classroom($client); 
$results = $service->courses->listCourses(); 

我已啓用的API設置的範圍在谷歌管理員服務帳戶的控制檯並在開發者控制檯中啓用了api。我哪裏錯了？

Answer 1

根據Classroom API的documentation，我認爲您的端點是錯誤的。嘗試將其更改爲https://classroom.googleapis.com

樣品要求：

GET https://classroom.googleapis.com/v1/courses?pageSize=100&key={YOUR_API_KEY}