public async Task Send(ApnsHttp2Notification notification)
{
var url = string.Format("https://{0}:{1}/3/device/{2}",
Configuration.Host,
Configuration.Port,
notification.DeviceToken);
var uri = new Uri(url);
var payload = notification.Payload.ToString();
var data = Encoding.UTF8.GetBytes(payload);
var headers = new NameValueCollection();
headers.Add("apns-id", notification.Uuid); // UUID
if (notification.Expiration.HasValue)
{
var sinceEpoch = notification.Expiration.Value.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
var secondsSinceEpoch = (long)sinceEpoch.TotalSeconds;
headers.Add("apns-expiration", secondsSinceEpoch.ToString()); //Epoch in seconds
}
if (notification.Priority.HasValue)
{
headers.Add("apns-priority", notification.Priority == ApnsPriority.Low ? "5" : "10"); // 5 or 10
}
headers.Add("content-length", data.Length.ToString());
if (!string.IsNullOrEmpty(notification.Topic))
{
headers.Add("apns-topic", notification.Topic); // string topic
}
Http2Client.Http2Response response;
lock (_syncObj)
{
response = http2.Post(uri, headers, data).Result;
}
if (response.Status == HttpStatusCode.OK)
{
// Check for matching uuid's
var responseUuid = response.Headers ["apns-id"];
if (responseUuid != notification.Uuid)
{
throw new Exception("Mismatched APNS-ID header values");
}
}
else
{
// Try parsing json body
var json = new JObject();
if (response.Body != null && response.Body.Length > 0)
{
var body = Encoding.ASCII.GetString(response.Body);
json = JObject.Parse(body);
}
if (response.Status == HttpStatusCode.Gone)
{
var timestamp = DateTime.UtcNow;
if (json != null && json["timestamp"] != null)
{
var sinceEpoch = json.Value <long> ("timestamp");
timestamp = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).AddSeconds(sinceEpoch);
}
// Expired
throw new PushSharp.Core.DeviceSubscriptonExpiredException(notification)
{
OldSubscriptionId = notification.DeviceToken,
NewSubscriptionId = null,
ExpiredAt = timestamp
};
}
// Get the reason
var reasonStr = json.Value <string> ("reason");
var reason = (ApnsHttp2FailureReason)Enum.Parse(typeof(ApnsHttp2FailureReason), reasonStr, true);
throw new ApnsHttp2NotificationException(reason, notification);
}
}
public ApnsHttp2NotificationException(ApnsHttp2FailureReason reason, ApnsHttp2Notification notification, Exception innerException)
: base($"Apns notification error: '{reason}'", notification, innerException)
{
ErrorStatusCode = reason;
Notification = notification;
}
public ApnsHttp2NotificationException(ApnsHttp2FailureReason reason, ApnsHttp2Notification notification)
: base(reason.ToString())
{
Notification = notification;
Reason = reason;
}
public async Task Send (ApnsHttp2Notification notification)
{
var url = string.Format ("https://{0}:{1}/3/device/{2}",
Configuration.Host,
Configuration.Port,
notification.DeviceToken);
var uri = new Uri (url);
var payload = notification.Payload.ToString ();
var data = Encoding.ASCII.GetBytes (payload);
var headers = new NameValueCollection ();
headers.Add ("apns-id", notification.Uuid); // UUID
if (notification.Expiration.HasValue) {
var sinceEpoch = notification.Expiration.Value.ToUniversalTime () - new DateTime (1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
var secondsSinceEpoch = (long)sinceEpoch.TotalSeconds;
headers.Add ("apns-expiration", secondsSinceEpoch.ToString ()); //Epoch in seconds
}
if (notification.Priority.HasValue)
headers.Add ("apns-priority", notification.Priority == ApnsPriority.Low ? "5" : "10"); // 5 or 10
headers.Add ("content-length", data.Length.ToString ());
if (!string.IsNullOrEmpty (notification.Topic))
headers.Add ("apns-topic", notification.Topic); // string topic
var response = await http2.Post (uri, headers, data);
if (response.Status == HttpStatusCode.OK) {
// Check for matching uuid's
var responseUuid = response.Headers ["apns-id"];
if (responseUuid != notification.Uuid)
throw new Exception ("Mismatched APNS-ID header values");
} else {
// Try parsing json body
var json = new JObject ();
if (response.Body != null && response.Body.Length > 0) {
var body = Encoding.ASCII.GetString (response.Body);
json = JObject.Parse (body);
}
if (response.Status == HttpStatusCode.Gone) {
var timestamp = DateTime.UtcNow;
if (json != null && json["timestamp"] != null) {
var sinceEpoch = json.Value<long> ("timestamp");
timestamp = new DateTime (1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).AddSeconds (sinceEpoch);
}
// Expired
throw new PushSharp.Core.DeviceSubscriptonExpiredException {
OldSubscriptionId = notification.DeviceToken,
NewSubscriptionId = null,
ExpiredAt = timestamp
};
}
// Get the reason
var reasonStr = json.Value<string> ("reason");
var reason = (ApnsHttp2FailureReason)Enum.Parse (typeof (ApnsHttp2FailureReason), reasonStr, true);
throw new ApnsHttp2NotificationException (reason, notification);
}
}
public async Task Send(ApnsHttp2Notification notification)
{
var url = string.Format("/3/device/{0}", notification.DeviceToken);
var uri = new Uri(url);
var payload = notification.Payload.ToString();
var content = new StringContent(payload, Encoding.UTF8, "application/json");
content.Headers.Add("apns-id", notification.Uuid); // UUID
if (notification.Expiration.HasValue)
{
var sinceEpoch = notification.Expiration.Value.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
var secondsSinceEpoch = (long)sinceEpoch.TotalSeconds;
content.Headers.Add("apns-expiration", secondsSinceEpoch.ToString()); //Epoch in seconds
}
if (notification.Priority.HasValue)
{
content.Headers.Add("apns-priority", notification.Priority == ApnsPriority.Low ? "5" : "10"); // 5 or 10
}
if (!string.IsNullOrEmpty(notification.Topic))
{
content.Headers.Add("apns-topic", notification.Topic); // string topic
}
var response = await httpClient.PostAsync(uri, content);
if (response.StatusCode == HttpStatusCode.OK)
{
// Check for matching uuid's
var responseUuid = response.Headers.GetValues("apns-id").FirstOrDefault();
if (responseUuid != notification.Uuid)
{
throw new Exception("Mismatched APNS-ID header values");
}
}
else
{
// Try parsing json body
var json = new JObject();
if (response.Content != null)
{
var body = await response.Content.ReadAsStringAsync();
json = JObject.Parse(body);
}
if (response.StatusCode == HttpStatusCode.Gone)
{
var timestamp = DateTime.UtcNow;
if (json != null && json["timestamp"] != null)
{
var sinceEpoch = json.Value <long> ("timestamp");
timestamp = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).AddSeconds(sinceEpoch);
}
// Expired
throw new PushSharp.Core.DeviceSubscriptionExpiredException(notification)
{
OldSubscriptionId = notification.DeviceToken,
NewSubscriptionId = null,
ExpiredAt = timestamp
};
}
// Get the reason
var reasonStr = json.Value <string> ("reason");
var reason = (ApnsHttp2FailureReason)Enum.Parse(typeof(ApnsHttp2FailureReason), reasonStr, true);
throw new ApnsHttp2NotificationException(reason, notification);
}
}
