public async Task Invoke(HttpContext context, IAppBasicAuthService appBasicAuth, IConfigService configService)
{
if (context.Request.Path == "/ws")
{
if (context.WebSockets.IsWebSocketRequest)
{
if (!await appBasicAuth.ValidAsync(context.Request))
{
await context.Response.WriteAsync("basic auth failed .");
return;
}
var appId = context.Request.Headers["appid"];
if (string.IsNullOrEmpty(appId))
{
var appIdSecret = appBasicAuth.GetAppIdSecret(context.Request);
appId = appIdSecret.Item1;
}
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
var client = new WebsocketClient()
{
Client = webSocket,
Id = Guid.NewGuid().ToString(),
AppId = appId,
LastHeartbeatTime = DateTime.Now
};
_websocketCollection.AddClient(client);
_logger.LogInformation("Websocket client {0} Added ", client.Id);
try
{
await Handle(context, client, configService);
}
catch (Exception ex)
{
_logger.LogError(ex, "Handle websocket client {0} err .", client.Id);
await _websocketCollection.RemoveClient(client, WebSocketCloseStatus.Empty, ex.Message);
await context.Response.WriteAsync("closed");
}
}
else
{
context.Response.StatusCode = 400;
}
}
else
{
await _next(context);
}
}
public async Task <bool> Valid(HttpRequest httpRequest)
{
return(await _appBasicAuthService.ValidAsync(httpRequest));
}
public async Task Invoke(HttpContext context, IAppBasicAuthService appBasicAuth, IConfigService configService)
{
if (context.Request.Path == "/ws")
{
if (context.WebSockets.IsWebSocketRequest)
{
if (!await appBasicAuth.ValidAsync(context.Request))
{
context.Response.StatusCode = 401;
await context.Response.WriteAsync("basic auth failed .");
return;
}
var appId = context.Request.Headers["appid"];
if (string.IsNullOrEmpty(appId))
{
var appIdSecret = appBasicAuth.GetAppIdSecret(context.Request);
appId = appIdSecret.Item1;
}
context.Request.Query.TryGetValue("client_name", out StringValues name);
if (!string.IsNullOrEmpty(name))
{
name = HttpUtility.UrlDecode(name);
}
else
{
_logger.LogInformation("Websocket client request No Name property ");
}
context.Request.Query.TryGetValue("client_tag", out StringValues tag);
if (!string.IsNullOrEmpty(tag))
{
tag = HttpUtility.UrlDecode(tag);
}
else
{
_logger.LogInformation("Websocket client request No TAG property ");
}
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
var clientIp = GetRemoteIp(context.Request);
var client = new WebsocketClient()
{
Client = webSocket,
Id = Guid.NewGuid().ToString(),
AppId = appId,
LastHeartbeatTime = DateTime.Now,
Name = name,
Tag = tag,
Ip = clientIp.ToString()
};
_websocketCollection.AddClient(client);
_logger.LogInformation("Websocket client {0} Added ", client.Id);
try
{
await Handle(context, client, configService);
}
catch (Exception ex)
{
_logger.LogError(ex, "Handle websocket client {0} err .", client.Id);
await _websocketCollection.RemoveClient(client, WebSocketCloseStatus.Empty, ex.Message);
context.Response.StatusCode = 500;
await context.Response.WriteAsync("closed");
}
}
else
{
context.Response.StatusCode = 400;
}
}
else
{
await _next(context);
}
}