public async Task Invoke(HttpContext context, ICustomWebSocketFactory wsFactory, ICustomWebSocketMessageHandler wsmHandler)
{
if (!context.WebSockets.IsWebSocketRequest)
{
await next(context);
return;
}
if (context.Request.Path == "/ws")
{
//var auth = context.Request.Headers.Where(header => header.Key == "Authorization").FirstOrDefault();
//if (auth.Key == null || string.IsNullOrWhiteSpace(auth.Value))
//{
// context.Response.StatusCode = 401;
// return;
//}
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
CustomWebSocket userWebSocket = new CustomWebSocket()
{
WebSocket = webSocket,
SocketId = new Random().Next(100000).ToString()
};
wsFactory.Add(userWebSocket);
await Listen(context, userWebSocket, wsFactory, wsmHandler);
}
else
{
context.Response.StatusCode = 400;
return;
}
}
public async Task Invoke(HttpContext context, ICustomWebSocketFactory wsFactory, ICustomWebSocketMessageHandler wsmHandler)
{
if (context.Request.Path == "/GetMarket")
{
if (context.WebSockets.IsWebSocketRequest)
{
string username = context.Request.Query["u"];
if (!string.IsNullOrEmpty(username))
{
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
CustomWebSocket userWebSocket = new CustomWebSocket()
{
WebSocket = webSocket,
Username = username
};
wsFactory.Add(userWebSocket);
await wsmHandler.SendInitialMessages(userWebSocket);
await Listen(context, userWebSocket, wsFactory, wsmHandler);
}
}
else
{
context.Response.StatusCode = 400;
}
}
await _next(context);
}
public async Task Invoke(HttpContext context, ICustomWebSocketFactory wsFactory, ICustomWebSocketMessageHandler wsmHandler)
{
if (context.Request.Path == "/ws")
{
if (context.WebSockets.IsWebSocketRequest)
{
string client = context.Request.Query["u"];
if (!string.IsNullOrEmpty(client) && wsFactory.IsClientUnique(client))
{
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
CustomWebSocket userWebSocket = new CustomWebSocket()
{
WebSocket = webSocket,
Id = client
};
wsFactory.Add(userWebSocket);
await Listen(context, userWebSocket, wsFactory, wsmHandler);
}
}
else
{
context.Response.StatusCode = 400;
}
}
await _next(context);
}
public async Task Invoke(HttpContext context, ICustomWebSocketFactory wsFactory,
ICustomWebSocketMessageHandler wsmHandler)
{
if (context.Request.Path == "/ws")
{
if (context.WebSockets.IsWebSocketRequest)
{
string username = context.Request.Query["u"];
if (!string.IsNullOrEmpty(username))
{
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
CustomWebSocket userWebSocket =
new CustomWebSocket(webSocket, username + new Random().Next(0, 100));
wsFactory.Add(userWebSocket);
await wsmHandler.HandleNewUserMessage(wsFactory);
await Listen(context, userWebSocket, wsFactory, wsmHandler);
}
}
else
{
context.Response.StatusCode = 400;
}
}
await _next(context);
}
public async Task Invoke(HttpContext context, ICustomWebSocketFactory wsFactory, ICustomWebSocketMessageHandler wsmHandler)
{
if (context.Request.Path == "/ws")
{
if (context.WebSockets.IsWebSocketRequest)
{
string groupId = context.Request.Query["g"];
string friendlyName = context.Request.Query["f"];
string userId = context.Request.Query["u"];
if (!string.IsNullOrEmpty(groupId))
{
var webSocket = await context.WebSockets.AcceptWebSocketAsync();
var userWebSocket = new CustomWebSocket()
{
WebSocket = webSocket,
GroupId = Guid.Parse(groupId),
FriendlyName = friendlyName,
UserId = userId,
};
wsFactory.Add(userWebSocket);
_logger.Log(LogLevel.Information, new EventId((int)LogEventId.User), $"User {userId} joined group {groupId}");
await wsmHandler.SendInitialMessageAsync(userWebSocket, wsFactory);
await ListenAsync(context, userWebSocket, wsFactory, wsmHandler);
}
}
else
{
context.Response.StatusCode = 400;
}
}
await _nextAsync(context);
}
/// <summary>
/// 心跳类
/// </summary>
public async Task Invoke(string Username, ICustomWebSocketFactory wsFactory, ICustomWebSocketMessageHandler wsmHandler)
{
while (true)
{
try
{
System.Threading.Thread.Sleep(1000);
List <CustomWebSocket> CustomWebSocketList = new List <CustomWebSocket>();
CustomWebSocketList = wsFactory.Others(Username);
foreach (CustomWebSocket item in CustomWebSocketList)
{
if (item.WebSocket.State == WebSocketState.Aborted || item.WebSocket.State == WebSocketState.Closed)
{
wsFactory.Remove(item.Username);
ClientWebSocket _webSocket = new ClientWebSocket();
CustomWebSocket userWebSocket = new CustomWebSocket()
{
WebSocket = _webSocket,
Username = item.Username,
UseSid = item.UseSid,
Url = item.Url
};
wsFactory.Add(userWebSocket);
await wsmHandler.SendInitialMessages(userWebSocket);
//await Listen(context, userWebSocket, wsFactory, wsmHandler);
}
}
}
catch (WebSocketException e)
{
// 产生 10035 == WSAEWOULDBLOCK 错误，说明被阻止了，但是还是连接的
//if (e.NativeErrorCode.Equals(10035))
//{
// return true;
//}
//else
//{
// return false;
//}
}
finally
{
//socket.Blocking = blockingState; // 恢复状态
}
}
}
public async Task Invoke(HttpContext context, ICustomWebSocketFactory wsFactory, ICustomWebSocketMessageHandler wsmHandler)
{
if (context.Request.Path == "/ws")
{
if (context.Request.Headers.ContainsKey("Sec-WebSocket-Protocol"))
{
context.Response.Headers.Add("Sec-WebSocket-Protocol", "protocol1");
}
if (context.WebSockets.IsWebSocketRequest)
{
string username = context.Request.Query["u"];
string token = context.Request.Query["token"];
//Log4netHelper.Info(this, "websokct进入,用户为：" + username);
if (!string.IsNullOrEmpty(username) && !string.IsNullOrEmpty(token) && token.Length == 36)
{
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
CustomWebSocket userWebSocket = new CustomWebSocket()
{
WebSocket = webSocket,
Username = username,
token = token
};
wsFactory.Add(userWebSocket);
wsFactory.RemoveInvalid();
await wsmHandler.SendInitialMessages(userWebSocket);
await Listen(context, userWebSocket, wsFactory, wsmHandler);
}
}
else
{
context.Response.StatusCode = 400;
//Log4netHelper.Info(this, "不是websocket请求！");
}
}
else
{
await _next(context);
}
}
/// <summary>
/// 连接
/// </summary>
/// <param name="context"></param>
/// <param name="wsFactory"></param>
/// <param name="wsmHandler"></param>
/// <returns></returns>
public async Task Invoke(HttpContext context, ICustomWebSocketFactory wsFactory, ICustomWebSocketMessageHandler wsmHandler, IAutomaticPostingFactory apFactory)
{
if (context.Request.Path == "/MesServiceStation")
{
Helperlog4.Info("新连接完成" + context.Request.Path.ToString());
if (context.WebSockets.IsWebSocketRequest)
{
System.Security.Principal.WindowsIdentity currentUser = System.Security.Principal.WindowsIdentity.GetCurrent();
string usesid = currentUser.User.ToString();
string customwebsocketS = context.Request.Query["username"];
//string username = usesid + "------Name";
if (!string.IsNullOrEmpty(customwebsocketS))
{
CustomWebSocket customwebsocket = customwebsocketS.ConvertToObject <CustomWebSocket>();
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
List <CustomWebSocket> CustomWebSocketList = new List <CustomWebSocket>();
CustomWebSocketList = wsFactory.Others(customwebsocket.Username);
if (CustomWebSocketList.Count > 0)
{
CustomWebSocket userWebSocket1 = new CustomWebSocket();
userWebSocket1 = CustomWebSocketList[0];
wsFactory.Remove(userWebSocket1.Username);
CustomWebSocket userWebSocket = new CustomWebSocket()
{
WebSocket = webSocket,
Username = userWebSocket1.Username,
UseSid = usesid,
Url = context.Request.GetDisplayUrl(),
UserType = userWebSocket1.UserType
};
wsFactory.Add(userWebSocket);
//await Heartbeat(wsFactory, wsmHandler);
Helperlog4.Info("重新连接返回值" + userWebSocket.ConvertToJson());
await wsmHandler.SendInitialMessages(userWebSocket);
await Listen(context, userWebSocket, wsFactory, wsmHandler, apFactory);
}
else
{
CustomWebSocket userWebSocket = new CustomWebSocket()
{
WebSocket = webSocket,
Username = customwebsocket.Username,
UseSid = usesid,
Url = context.Request.GetDisplayUrl(),
UserType = customwebsocket.UserType
};
wsFactory.Add(userWebSocket);
Helperlog4.Info("新连接返回值" + userWebSocket.ConvertToJson());
//await Heartbeat(wsFactory, wsmHandler);
await wsmHandler.SendInitialMessages(userWebSocket);
await Listen(context, userWebSocket, wsFactory, wsmHandler, apFactory);
}
}
}
else
{
context.Response.StatusCode = 400;
}
}
await _next(context);
}