public bool RefreshAccessToken()
{
if (OAuth2Info.CheckOAuth(AuthInfo) && !string.IsNullOrEmpty(AuthInfo.Token.refresh_token))
{
Dictionary <string, string> args = new Dictionary <string, string>();
args.Add("refresh_token", AuthInfo.Token.refresh_token);
args.Add("client_id", AuthInfo.Client_ID);
args.Add("client_secret", AuthInfo.Client_Secret);
args.Add("grant_type", "refresh_token");
string response = GoogleUploader.SendRequestMultiPart("https://accounts.google.com/o/oauth2/token", args);
if (!string.IsNullOrEmpty(response))
{
OAuth2Token token = JsonConvert.DeserializeObject <OAuth2Token>(response);
if (token != null && !string.IsNullOrEmpty(token.access_token))
{
token.UpdateExpireDate();
string refresh_token = AuthInfo.Token.refresh_token;
AuthInfo.Token = token;
AuthInfo.Token.refresh_token = refresh_token;
return(true);
}
}
}
return(false);
}
public bool GetAccessToken(string code)
{
Dictionary <string, string> args = new Dictionary <string, string>();
args.Add("code", code);
args.Add("client_id", AuthInfo.Client_ID);
args.Add("client_secret", AuthInfo.Client_Secret);
args.Add("redirect_uri", RedirectMethod);
args.Add("grant_type", "authorization_code");
string response = GoogleUploader.SendRequestURLEncoded(HttpMethod.POST, TokenEndpoint, args);
if (!string.IsNullOrEmpty(response))
{
OAuth2Token token = JsonConvert.DeserializeObject <OAuth2Token>(response);
if (token != null && !string.IsNullOrEmpty(token.access_token))
{
token.UpdateExpireDate();
AuthInfo.Token = token;
return(true);
}
}
return(false);
}
public bool GetAccessToken(string code)
{
Dictionary <string, string> args = new Dictionary <string, string>();
args.Add("code", code);
args.Add("client_id", AuthInfo.Client_ID);
args.Add("client_secret", AuthInfo.Client_Secret);
args.Add("redirect_uri", "urn:ietf:wg:oauth:2.0:oob");
args.Add("grant_type", "authorization_code");
string response = GoogleUploader.SendRequestMultiPart("https://accounts.google.com/o/oauth2/token", args);
if (!string.IsNullOrEmpty(response))
{
OAuth2Token token = JsonConvert.DeserializeObject <OAuth2Token>(response);
if (token != null && !string.IsNullOrEmpty(token.access_token))
{
token.UpdateExpireDate();
AuthInfo.Token = token;
return(true);
}
}
return(false);
}
public OAuthUserInfo GetUserInfo()
{
string response = GoogleUploader.SendRequest(HttpMethod.GET, UserInfoEndpoint, null, GetAuthHeaders());
if (!string.IsNullOrEmpty(response))
{
return(JsonConvert.DeserializeObject <OAuthUserInfo>(response));
}
return(null);
}
