如何通過API調用從id_token獲取用戶配置文件

Question

我有一個應用程序使用的API，應用程序向我發送了已經過身份驗證的用戶或Google帳戶的id_token。

如何在ASP.net中向API API調用API調用（而不是Java腳本調用）以獲取用戶配置文件信息（如名稱），以便將用戶保存在應用程序的數據庫中。

我已經有一個谷歌項目與客戶端ID和客戶端的祕密。

Answer 1

所以我找到了一種方法，雖然asp.net API獲取我想要的用戶信息。

using (var client = new System.Net.WebClient()) 
    { 
     var uri = new Uri("https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=" + ACCESSTOKENFROMLOGGININ + "&access_type=offline"); 
     var response = client.DownloadString(uri); 
    } 

you response will have these fields 
{ 
"issued_to": "", 
"audience": "", 
"user_id": "", 
"scope": "", 
"expires_in": 756, 
"email": "", 
"verified_email": true, 
"access_type": "online" 
} 

Then you could make another call to get more personal information 

var userInfoUri = new Uri("https://www.googleapis.com/oauth2/v2/userinfo"); 
        var userInfoClient = new System.Net.WebClient(); 
        client.Headers.Add("Authorization", "Bearer " + YOUACCESSToken); 

and you will receive an object like this 

{ 
"id": "", 
"name": "", 
"given_name": "", 
"family_name": "", 
"link": "", 
"picture": "",`enter code here` 
"locale": "en" 
}