public static async Task Respond(TrustlyApiClient client, HttpResponse response, string method, string uuid, string status, string message, HttpStatusCode httpStatusCode)
{
var rpcResponse = client.CreateResponsePackage(
method,
uuid,
new NotificationResponse
{
Status = status
}
);
if (client.Settings.IncludeMessageInNotificationResponse)
{
if (string.IsNullOrEmpty(message) == false)
{
rpcResponse.Result.Data.ExtensionData = new Dictionary <string, object>
{
{ "message", message }
};
}
}
var rpcString = JsonConvert.SerializeObject(rpcResponse);
var assemblyName = Assembly.GetExecutingAssembly().GetName();
var assemblyVersion = assemblyName.Version;
response.Headers.Add("User-Agent", new Microsoft.Extensions.Primitives.StringValues("trustly-api-client/" + assemblyVersion));
response.StatusCode = (int)httpStatusCode;
await response.WriteAsync(rpcString);
}
public async static Task HandleNotificationRequest(HttpContext context, Func <Task> next)
{
var request = context.Request;
var contextPath = request.Path.Value.Trim(new[] { '/' });
if (string.Equals(contextPath, "trustly/notifications", StringComparison.InvariantCultureIgnoreCase))
{
var responseCount = 0;
var clientCount = 0;
foreach (var client in TrustlyApiClient.GetRegisteredClients())
{
clientCount++;
await client.HandleNotificationFromRequestAsync(
request,
onOK : async(rpcMethod, uuid) =>
{
responseCount++;
await Respond(client, context.Response, rpcMethod, uuid, "OK", null, HttpStatusCode.OK);
},
onFailed : async(rpcMethod, uuid, message) =>
{
responseCount++;
await Respond(client, context.Response, rpcMethod, uuid, "FAILED", message, HttpStatusCode.InternalServerError);
}
);
}
if (clientCount == 0)
{
throw new TrustlyNoNotificationClientException("There are no registered Api Clients listening to notifications");
}
if (responseCount == 0)
{
throw new TrustlyNoNotificationClientException("None of your client's event listeners responded with OK or FAILED. That must be done.");
}
}
else
{
await next.Invoke();
}
}
