public IHttpActionResult ExternalLoginCallback()
{
GoogleOAuth2Client.RewriteRequest();
IHttpActionResult actionResult;
AuthenticationResult result = OAuthWebSecurity.VerifyAuthentication(Settings.Url + "api/account/ExternalLoginCallback");
if (!result.IsSuccessful)
{
actionResult = Redirect(Settings.Url + "api/Account/ExternalLoginFailure");
}
else if (OAuthWebSecurity.Login(result.Provider, result.ProviderUserId, createPersistentCookie: false))
{
actionResult =
Redirect(Settings.Url + "api/Account/ExternalLoginFinal?provider=" + result.Provider + "&providerUserId=" +
result.ProviderUserId);
}
else
{
string loginData = OAuthWebSecurity.SerializeProviderUserId(result.Provider, result.ProviderUserId);
var model = new AccountModels.RegisterExternalLoginModel
{
UserName = result.UserName,
ExternalLoginData = loginData
};
switch (result.Provider)
{
case "facebook":
case "google":
{
model.Email = result.UserName;
model.UserName = result.UserName;
break;
}
case "twitter":
{
model.Email = result.UserName;
model.UserName = result.UserName;
break;
}
default:
{
model.Email = result.UserName;
model.UserName = result.UserName;
break;
}
}
actionResult =
Redirect(Settings.Url + "api/Account/ExternalLoginConfirmation?username="******"&email=" +
model.Email + "&externallogindata=" + model.ExternalLoginData + "&provider=" +
result.Provider + "&providerUserId=" + result.ProviderUserId);
}
return(actionResult);
}
public IHttpActionResult ExternalLoginConfirmation(string username, string externalLoginData, string email, string provider, string providerUserId)
{
AccountModels.RegisterExternalLoginModel model = new AccountModels.RegisterExternalLoginModel()
{
UserName = username, ExternalLoginData = externalLoginData, Email = email
};
_accountRepository.CreateUser(model, provider, providerUserId);
return(Redirect(Settings.Url + "api/Account/ExternalLoginFinal?provider=" + provider + "&providerUserId=" + providerUserId));
}
public bool CreateUser(AccountModels.RegisterExternalLoginModel model, string provider, string providerUserId)
{
AccountModels.UserProfile user =
_db.UserProfiles.FirstOrDefault(u => u.UserName.ToLower() == model.UserName.ToLower());
if (user == null)
{
user = new AccountModels.UserProfile {
UserName = model.UserName
};
_db.UserProfiles.Add(user);
_db.SaveChanges();
OAuthWebSecurity.CreateOrUpdateAccount(provider, providerUserId, model.UserName);
return(true);
}
return(false);
}
