public async Task <ActionResult> GoogleCallback()
{
var GoogleEndpointsHelper = new GoogleEndpointsHelper();
var state = Request.QueryString["state"];
var code = Request.QueryString["code"];
var values = new Dictionary <string, string>
{
{ "code", code },
{ "redirect_uri", AuthorizeResponseUrl },
{ "client_id", GoogleApiKey },
{ "client_secret", GoogleClientSecret },
{ "grant_type", "authorization_code" },
{ "scope", "" }
};
var webmethods = new WebMethodsHelper();
var tokenResponse = await webmethods.Post(GoogleEndpointsHelper.TokenEndpoint, values);
var jobject = JObject.Parse(tokenResponse);
var access_token = jobject.SelectToken("access_token");
var refresh_token = jobject.SelectToken("refresh_token");
if (access_token == null || access_token.ToString().Trim().Length == 0)
{
TempData["message"] = "Sorry, something went wrong, try a different method for logging in.";
//Response.Redirect(SitePathsHelper.CustomerLoginPath);
}
string id = "";
string email = "";
string firstName = "";
string surname = "";
using (var client = new WebClient())
{
var response = client.DownloadString($"https://www.googleapis.com/oauth2/v1/userinfo?alt=json&access_token={access_token}");
var profileResponseJObject = JObject.Parse(response);
id = profileResponseJObject.SelectToken("id").ToString();
email = profileResponseJObject.SelectToken("email").ToString();
firstName = profileResponseJObject.SelectToken("given_name").ToString();
surname = profileResponseJObject.SelectToken("family_name").ToString();
}
if (string.IsNullOrEmpty(id) || string.IsNullOrEmpty(email))
{
//something went wrong, take user back to login page and display error
TempData["message"] = "Sorry, something went wrong. Please try a different method for logging in.";
//Response.Redirect(SitePathsHelper.CustomerLoginPath);
}
//search for registered user by their facebook id
return(View());
}
public ActionResult GoogleLogin()
{
var GoogleEndpointsHelper = new GoogleEndpointsHelper();
var url = GoogleEndpointsHelper.AuthorizationEndpoint + "?" +
"client_id=" + GoogleApiKey + "&" +
"response_type=code&" +
"scope=openid%20email%20profile&" +
"redirect_uri=" + AuthorizeResponseUrl + "&" +
//"state=" + Session["SessionId"] + "&" +
//"login_hint=" + Session["Email"] + "&" +
"access_type=offline";
return(Redirect(url));
}