/// <summary>
/// Validate the token and get informations.
/// </summary>
/// <param name="accessToken">Access token.</param>
/// <returns>TokenInfoResponse or Exception for error</returns>
static IEnumerator ValidateToken(string accessToken)
{
var request = new UnityWebRequest(
"https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=" + accessToken);
var response = request.GetResponse();
while (!response.isDone)
{
yield return(null);
}
if (response.error != null)
{
yield return(response.error);
yield break;
}
JsonReader reader = new JsonReader(response.text);
var json = reader.Deserialize <Dictionary <string, object> >();
if (json == null)
{
yield return(new Exception(-1, "TokenInfo response parsing failed."));
yield break;
}
yield return(new TokenInfoResponse(json));
}
/// <summary>
/// Revoke a access token.
/// </summary>
/// <param name="token">Access token.</param>
/// <returns>RevokeResponse or Exception for error.</returns>
static IEnumerator RevokeToken(string token)
{
var request = new UnityWebRequest(
"https://accounts.google.com/o/oauth2/revoke?token=" + token);
var response = request.GetResponse();
while (!response.isDone)
{
yield return(null);
}
if (response.error != null)
{
yield return(response.error);
yield break;
}
JsonReader reader = new JsonReader(response.text);
var json = reader.Deserialize <Dictionary <string, object> >();
if (json == null) // no response is success.
{
yield return(new RevokeResponse()); // error is null.
}
else
{
yield return(new RevokeResponse(json));
}
}
/// <summary>
/// Get the access token by the authorization code.
/// </summary>
/// <param name="authorizationCode">Authorization code.</param>
/// <returns>TokenResponse or Exception for error.</returns>
IEnumerator GetAccessTokenByAuthorizationCode(string authorizationCode)
{
var request = new UnityWebRequest("https://accounts.google.com/o/oauth2/token");
request.method = "POST";
request.headers["Content-Type"] = "application/x-www-form-urlencoded";
request.body = Encoding.UTF8.GetBytes(string.Format(
"code={0}&" +
"client_id={1}&" +
"client_secret={2}&" +
"redirect_uri={3}&" +
"grant_type=authorization_code",
authorizationCode, ClientID, ClientSecret, RedirectURI));
var response = request.GetResponse();
while (!response.isDone)
{
yield return(null);
}
if (response.error != null)
{
yield return(response.error);
yield break;
}
JsonReader reader = new JsonReader(response.text);
var json = reader.Deserialize <Dictionary <string, object> >();
if (json == null)
{
yield return(new Exception(-1, "GetAccessToken response parsing failed."));
yield break;
}
yield return(new TokenResponse(json));
}
