public async Task CloseAsync(WebNotifyConnection client)
{
if (client != null)
{
await client.Socket.CloseAsync(WebSocketCloseStatus.NormalClosure, "Internal Server Close.", CancellationToken.None);
Remove(client);
}
}
private void Remove(WebNotifyConnection client)
{
try
{
connections.Remove(client);
client?.Dispose();
}
catch (Exception ex)
{
Helper.OnException(ex);
}
RemoveClient?.Invoke(this, new WebNotifyEventArgs(client));
}
private void OnMessageReceive(WebNotifyConnection client, MemoryStream stream)
{
stream.Position = 0;
var property = (string)null;
var type = (Type)null;
var serializer = JsonSerializer.Create(jsonSettings);
using (var reader = new StreamReader(stream))
using (var jreader = new JsonTextReader(reader))
{
while (jreader.Read())
{
switch (jreader.TokenType)
{
case JsonToken.PropertyName:
property = (string)jreader.Value;
break;
case JsonToken.String:
switch (property)
{
case ("Type"):
type = TypeHelper.ParseType((string)jreader.Value);
break;
}
break;
case JsonToken.StartObject:
if (property == "Value" && type != null)
{
property = null;
var obj = serializer.Deserialize(jreader, type);
if (obj is WebNotifyRegistration data)
{
client.Platform = data.Platform;
client.Application = data.Application;
client.Version = data.Version;
return;
}
}
break;
}
}
}
var message = Encoding.UTF8.GetString(stream.ToArray());
ReceiveMessage?.Invoke(this, new WebNotifyEventArgs(client, message));
}
public void Register(WebSocket socket, User user, string address)
{
var client = GetBySocket(socket);
if (client == null)
{
client = new WebNotifyConnection
{
Socket = socket,
User = user,
Address = address,
};
connections.Add(client);
}
}
public WebNotifyEventArgs(WebNotifyConnection client, string message = null)
{
Client = client;
Message = message;
}