public object sendmsg([FromForm] Guid senderWebsocketId, [FromForm] Guid receiveWebsocketId, [FromForm] string message, [FromForm] bool isReceipt = false)
{
WebChatHelper.SendMsg(senderWebsocketId, new[] { receiveWebsocketId }, message, isReceipt);
return(new {
code = 0
});
}
public static void RedisSubsrcMessage(CSRedis.CSRedisClient.SubscribeMessageEventArgs e)
{
//注意：redis服务重启以后，需要重新启动服务，不然redis通道无法重连
try {
var msg = WebChatMessage.Parse(e.Body);
switch (msg.Type)
{
case WebChatMessageType.发送消息:
var data = msg.GetData <(string sender, string[] receives, string content, bool receipt)>();
Console.WriteLine($"收到消息：{data.content}" + (data.receipt ? "【需回执】" : ""));
var outgoing = new ArraySegment <byte>(Encoding.UTF8.GetBytes(data.content));
foreach (var uid in data.receives)
{
List <WebSocketHandler> sock = null;
if (_websockets.TryGetValue(uid, out sock) == false)
{
//Console.WriteLine($"websocket{uid} 离线了，{data.content}" + (data.receipt ? "【需回执】" : ""));
if (uid != data.sender && data.receipt)
{
WebChatHelper.SendMsg(Guid.Parse(uid), new Guid[] { Guid.Parse(data.sender) }, new {
data.content,
receipt = "用户不在线"
});
}
//未找到socket
continue;
}
WebSocketHandler[] sockarray;
try {
sockarray = sock.ToArray();
} catch {
lock (_websockets_lock)
sockarray = sock.ToArray();
}
//如果接收消息人是发送者，并且接口端只有1个以下，则不发送
//只有接口者为多端时，才转发消息通知其他端
if (uid == data.sender && sockarray.Length <= 1)
{
continue;
}
foreach (WebSocketHandler sh in sockarray)
{
sh.socket.SendAsync(outgoing, WebSocketMessageType.Text, true, CancellationToken.None);
}
if (uid != data.sender && data.receipt)
{
WebChatHelper.SendMsg(Guid.Parse(uid), new Guid[] { Guid.Parse(data.sender) }, new {
data.content,
receipt = "发送成功"
});
}
}
break;
case WebChatMessageType.线:
lock (_websockets_lock)
_websockets.Remove(string.Concat(msg.Data));
break;
case WebChatMessageType.线:
break;
}
} catch (Exception ex) {
Console.WriteLine($"订阅方法出错了：{ex.Message}");
}
}