示例#1
0
        /// <summary>
        /// Flow to perform on successful pick of an account from the WAM popup
        /// </summary>
        /// <param name="pi">Details of the WAM provider choosen</param>
        /// <param name="info">Details of the WAM authenticated account</param>
        /// <param name="result">WebTokenRequestResult instance containing token info.</param>
        private async void WAM_Success(WebAccountManager.WebAccountProviderInfo pi, WebAccountManager.WebAccountInfo info, WebTokenRequestResult result)
        {
            try
            {
                this.ShowBusyStatus(Account.TextAuthenticating, true);

                // Create an account with the API
                _cts = new CancellationTokenSource();
                using (var api = new ClientApi())
                {
                    var response = await api.AuthenticateAsync(info, _cts.Token);

                    // Authenticate the user into the app
                    await this.Platform.AuthManager.SetUserAsync(response);
                }

                this.ClearStatus();
                this.Platform.Navigation.Home(this.ViewParameter);
            }
            catch (Exception ex)
            {
                await this.HandleExceptionAsync(ex, "Failed to perform work during WAM success");
            }
            finally
            {
                this.Dispose();
            }
        }
 protected override async Task <IAuthenticatedUserProfile> GetRefreshAccessToken(CancellationToken ct)
 {
     try
     {
         using (ClientApi api = new ClientApi())
         {
             return(await api.AuthenticateAsync(this.CurrentUser.AccessToken, ct));
         }
     }
     catch (Exception ex)
     {
         Platform.Current.Logger.LogError(ex, "Could not retrieve refresh token.");
         return(null);
     }
 }
        /// <summary>
        /// Submit the form to the authentication service.
        /// </summary>
        /// <returns>Awaitable task is returned.</returns>
        private async Task SubmitAsync()
        {
            try
            {
                this.IsSubmitEnabled = false;
                _cts = new CancellationTokenSource();
                this.ShowBusyStatus(Account.TextAuthenticating, true, true);

                using (var api = new ClientApi())
                {
                    string userMessage = null;
                    var    response    = await api.AuthenticateAsync(this, _cts.Token);

                    // Ensure that there is a valid token returned
                    if (!string.IsNullOrEmpty(response?.AccessToken))
                    {
                        await this.Platform.AuthManager.SetUserAsync(response);
                    }
                    else
                    {
                        userMessage = Account.TextAuthenticationFailed;
                    }

                    this.ClearStatus();

                    // Nav home if authenticated else display error message
                    if (this.IsUserAuthenticated)
                    {
                        this.Platform.Navigation.Home();
                    }
                    else
                    {
                        await this.ShowMessageBoxAsync(_cts.Token, userMessage, this.Title);
                    }
                }
            }
            catch (Exception ex)
            {
                await this.HandleExceptionAsync(ex, "Error during account sign-in.");
            }
            finally
            {
                _cts = null;
                this.CheckIfValid();
            }
        }