private async Task EnqueueTokens(CancellationToken ct, PushRequest request, Dictionary <string, Alert> dicLang, List <PushToken> tokens)
{
request.Locale = request.Locale.Replace(" ", string.Empty);
if (!string.IsNullOrEmpty(request.Locale))
{
var localeSet = StringEx.FromStringWithCommaToHashSet <string>(request.Locale);
tokens = CheckNightPushTokens(localeSet, tokens);
if (!tokens.Any())
{
return;
}
}
while (!ct.IsCancellationRequested)
{
using (await queueLock.LockAsync())
{
if (queue.Count < 2000)
{
foreach (PushToken token in tokens)
{
if (dicLang.TryGetValue(token.Language, out var alert) == false)
{
alert = dicLang[DefaultLanguage];
}
queue.Enqueue(new TokenAlert {
Request = request, Seq = token.Seq, Token = token.DeviceToken, Alert = alert
});
}
break;
}
}
await Task.Delay(100, ct);
}
}
public async Task <HttpResponse> RequestAsync(string token, AndroidNotification notification)
{
using (await _semaphoreLock.LockAsync())
{
var now = DateTime.UtcNow;
if (_accessToken == null || now > _accessTokenExpireTime)
{
_accessToken = await _googleCredential.UnderlyingCredential.GetAccessTokenForRequestAsync();
_accessTokenExpireTime = now + _accessTokenLifeTime;
var handler = new SocketsHttpHandler
{
MaxConnectionsPerServer = int.MaxValue,
SslOptions = new SslClientAuthenticationOptions {
EnabledSslProtocols = SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls
}
};
_client = new HttpClient(handler, true);
_client.BaseAddress = _baseUri;
_client.DefaultRequestVersion = new System.Version(2, 0);
_client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", _accessToken);
_client.DefaultRequestHeaders.Connection.Add("keep-alive");
}
}
var json = FcmMessage.SetTokenAndData(token, notification).ToJson();
using var res = await _client.PostAsync("", new StringContent (json, Encoding.UTF8, "application/json"));
return(new HttpResponse
{
StatusCode = res.StatusCode,
Reason = res.ReasonPhrase
});
}