public static async Task SendStringAsync(BitNoticeMessage message, bool isLocal = false)
{
foreach (var user in sockets)
{
if (user.Key != message.Receiver)
{
continue;
}
foreach (var socket in user.Value)
{
LogHelper.SaveLog("WebSockets", string.Format("发送消息：{0}:{1}:{2}:{3}", socket.IsRemote, socket.RemoteIp, socket.RemoteTime, JsonConvert.SerializeObject(message)));
if (socket.IsRemote && !isLocal)
{//远程通道
try
{
WebClient wc = new WebClient();
byte[] sendByte = Encoding.Default.GetBytes(JsonConvert.SerializeObject(message));
var url = string.Format("http://{0}:1899/BitService/SendWebSocketString", socket.RemoteIp);
LogHelper.SaveLog("WebSockets", string.Format("发送远程消息：{0}", url));
var result = wc.UploadData(url, sendByte);
var strResult = Encoding.Default.GetString(result);
}
catch (Exception ex) { LogHelper.SaveLog(ex); }
}
else if (socket.WebSocket.State == WebSocketState.Open)
{//本地通道
await SendStringAsync(socket.WebSocket, JsonConvert.SerializeObject(message), socket.HttpContext.RequestAborted);
}
}
}
}
static async Task Acceptor(HttpContext context, Func <Task> n)
{
if (!context.WebSockets.IsWebSocketRequest || !SSOClient.IsLogin)
{
return;
}
CancellationToken ct = context.RequestAborted;
var currentSocket = await context.WebSockets.AcceptWebSocketAsync();
string sid = SSOClient.UserId.ToString();
if (!sockets.ContainsKey(sid))
{
sockets.TryAdd(sid, new List <UserSocket>());
}
sockets[sid].Add(new UserSocket()
{
HttpContext = context, WebSocket = currentSocket, IsRemote = false
});
//LogHelper.SaveLog("WebSockets", "add:sid->" + sid + ",count->" + sockets[sid].Count);
while (true)
{
if (ct.IsCancellationRequested)
{
break;
}
string request = await ReceiveStringAsync(currentSocket, ct);
if (string.IsNullOrEmpty(request))
{
continue;
}
BitNoticeMessage msg = JsonConvert.DeserializeObject <BitNoticeMessage>(request);
msg.Sender = SSOClient.UserId.ToString();
switch (msg.MessageType)
{
case "notice": //通知消息
LogHelper.SaveLog("WebSockets", "接收到通知消息：" + request);
break;
case "chat": //聊天消息
await SendStringAsync(msg);
LogHelper.SaveLog("WebSockets", "接收到聊天消息：" + request);
break;
default:
continue;
}
}
}
