public IActionResult AccessTokenCallback()
{
//handle access token callback
try
{
if (string.IsNullOrEmpty(_squarePaymentSettings.ApplicationId) || string.IsNullOrEmpty(_squarePaymentSettings.ApplicationSecret))
{
throw new NopException("Plugin is not configured");
}
//check whether there are errors in the request
if (Request.Query.TryGetValue("error", out StringValues error) |
Request.Query.TryGetValue("error_description", out StringValues errorDescription))
{
throw new NopException($"{error} - {errorDescription}");
}
//validate verification string
if (!Request.Query.TryGetValue("state", out StringValues verificationString) || !verificationString.Equals(_squarePaymentSettings.AccessTokenVerificationString))
{
throw new NopException("The verification string did not pass the validation");
}
//check whether there is an authorization code in the request
if (!Request.Query.TryGetValue("code", out StringValues authorizationCode))
{
throw new NopException("No service response");
}
//exchange the authorization code for an access token
var accessToken = _squarePaymentManager.ObtainAccessToken(new ObtainAccessTokenRequest
{
ApplicationId = _squarePaymentSettings.ApplicationId,
ApplicationSecret = _squarePaymentSettings.ApplicationSecret,
AuthorizationCode = authorizationCode,
RedirectUrl = Url.RouteUrl(SquarePaymentDefaults.AccessTokenRoute)
});
if (string.IsNullOrEmpty(accessToken))
{
throw new NopException("No service response");
}
//if access token successfully received, save it for the further usage
_squarePaymentSettings.AccessToken = accessToken;
_settingService.SaveSetting(_squarePaymentSettings);
_notificationService.SuccessNotification(_localizationService.GetResource("Plugins.Payments.Square.ObtainAccessToken.Success"));
}
catch (Exception exception)
{
//display errors
_notificationService.ErrorNotification(_localizationService.GetResource("Plugins.Payments.Square.ObtainAccessToken.Error"));
if (!string.IsNullOrEmpty(exception.Message))
{
_notificationService.ErrorNotification(exception.Message);
}
}
return(RedirectToAction("Configure", "PaymentSquare", new { area = AreaNames.Admin }));
}
public IActionResult AccessTokenCallback()
{
//load settings for a current store
var storeId = _storeContext.ActiveStoreScopeConfiguration;
var settings = _settingService.LoadSetting <SquarePaymentSettings>(storeId);
//handle access token callback
try
{
if (string.IsNullOrEmpty(settings.ApplicationId) || string.IsNullOrEmpty(settings.ApplicationSecret))
{
throw new NopException("Plugin is not configured");
}
//check whether there are errors in the request
if (Request.Query.TryGetValue("error", out var error) | Request.Query.TryGetValue("error_description", out var errorDescription))
{
throw new NopException($"{error} - {errorDescription}");
}
//validate verification string
if (!Request.Query.TryGetValue("state", out var verificationString) || !verificationString.Equals(settings.AccessTokenVerificationString))
{
throw new NopException("The verification string did not pass the validation");
}
//check whether there is an authorization code in the request
if (!Request.Query.TryGetValue("code", out var authorizationCode))
{
throw new NopException("No service response");
}
//exchange the authorization code for an access token
var(accessToken, refreshToken) = _squarePaymentManager.ObtainAccessToken(authorizationCode, storeId);
if (string.IsNullOrEmpty(accessToken) || string.IsNullOrEmpty(refreshToken))
{
throw new NopException("No service response");
}
//if access token successfully received, save it for the further usage
settings.AccessToken = accessToken;
settings.RefreshToken = refreshToken;
_settingService.SaveSetting(settings, x => x.AccessToken, storeId, false);
_settingService.SaveSetting(settings, x => x.RefreshToken, storeId, false);
_settingService.ClearCache();
_notificationService.SuccessNotification(_localizationService.GetResource("Plugins.Payments.Square.ObtainAccessToken.Success"));
}
catch (Exception exception)
{
//display errors
_notificationService.ErrorNotification(_localizationService.GetResource("Plugins.Payments.Square.ObtainAccessToken.Error"));
if (!string.IsNullOrEmpty(exception.Message))
{
_notificationService.ErrorNotification(exception.Message);
}
}
return(RedirectToAction("Configure", "PaymentSquare", new { area = AreaNames.Admin }));
}
public ActionResult AccessTokenCallback()
{
//handle access token callback
try
{
if (string.IsNullOrEmpty(_squarePaymentSettings.ApplicationId) || string.IsNullOrEmpty(_squarePaymentSettings.ApplicationSecret))
{
throw new NopException("Plugin is not configured");
}
//check whether there are errors in the request
var error = this.Request.QueryString["error"];
var errorDescription = this.Request.QueryString["error_description"];
if (!string.IsNullOrEmpty(error) || !string.IsNullOrEmpty(errorDescription))
{
throw new NopException($"{error} - {errorDescription}");
}
//validate verification string
var verificationString = this.Request.QueryString["state"];
if (string.IsNullOrEmpty(verificationString) || !verificationString.Equals(_squarePaymentSettings.AccessTokenVerificationString))
{
throw new NopException("The verification string did not pass the validation");
}
//check whether there is an authorization code in the request
var authorizationCode = this.Request.QueryString["code"];
if (string.IsNullOrEmpty(authorizationCode))
{
throw new NopException("No service response");
}
//exchange the authorization code for an access token
var accessToken = _squarePaymentManager.ObtainAccessToken(new ObtainAccessTokenRequest
{
ApplicationId = _squarePaymentSettings.ApplicationId,
ApplicationSecret = _squarePaymentSettings.ApplicationSecret,
AuthorizationCode = authorizationCode,
RedirectUrl = this.Url.RouteUrl(SquarePaymentDefaults.AccessTokenRoute)
});
if (string.IsNullOrEmpty(accessToken))
{
throw new NopException("No service response");
}
//if access token successfully received, save it for the further usage
_squarePaymentSettings.AccessToken = accessToken;
_settingService.SaveSetting(_squarePaymentSettings);
SuccessNotification(_localizationService.GetResource("Plugins.Payments.Square.ObtainAccessToken.Success"));
}
catch (Exception exception)
{
//display errors
ErrorNotification(_localizationService.GetResource("Plugins.Payments.Square.ObtainAccessToken.Error"));
if (!string.IsNullOrEmpty(exception.Message))
{
ErrorNotification(exception.Message);
}
}
//we cannot redirect to the Configure action since it is only for child requests, so redirect to the Payment.ConfigureMethod
return(RedirectToAction("ConfigureMethod", "Payment", new { systemName = SquarePaymentDefaults.SystemName, area = "admin" }));
}
