private Task ProcessNegotiationRequest(HostContext context)
{
// Total amount of time without a keep alive before the client should attempt to reconnect in seconds.
var keepAliveTimeout = _configurationManager.KeepAliveTimeout();
string connectionId = Guid.NewGuid().ToString("d");
string connectionToken = connectionId + ':' + GetUserIdentity(context);
var payload = new
{
Url = context.Request.LocalPath.Replace("/negotiate", ""),
ConnectionToken = ProtectedData.Protect(connectionToken, Purposes.ConnectionToken),
ConnectionId = connectionId,
KeepAliveTimeout = keepAliveTimeout != null ? keepAliveTimeout.Value.TotalSeconds : (double?)null,
DisconnectTimeout = _configurationManager.DisconnectTimeout.TotalSeconds,
TryWebSockets = _transportManager.SupportsTransport(WebSocketsTransportName) && context.Environment.SupportsWebSockets(),
ProtocolVersion = _protocolResolver.Resolve(context.Request).ToString(),
TransportConnectTimeout = _configurationManager.TransportConnectTimeout.TotalSeconds
};
if (!String.IsNullOrEmpty(context.Request.QueryString["callback"]))
{
return(ProcessJsonpRequest(context, payload));
}
context.Response.ContentType = JsonUtility.JsonMimeType;
return(context.Response.End(JsonSerializer.Stringify(payload)));
}
public void ProtocolResolvesCorrectly(string minProtocol, string maxProtocol, string clientProtocol, string expectedProtocol)
{
var request = new Mock <IRequest>();
var queryStrings = new NameValueCollection();
var minProtocolVersion = new Version(minProtocol);
var maxProtocolVersion = new Version(maxProtocol);
var protocolResolver = new ProtocolResolver(minProtocolVersion, maxProtocolVersion);
queryStrings.Add("clientProtocol", clientProtocol);
request.Setup(r => r.QueryString).Returns(new NameValueCollectionWrapper(queryStrings));
var version = protocolResolver.Resolve(request.Object);
Assert.Equal(version, new Version(expectedProtocol));
}
public void ProtocolResolvesCorrectly(string minProtocol, string maxProtocol, string clientProtocol, string expectedProtocol)
{
var minProtocolVersion = new Version(minProtocol);
var maxProtocolVersion = new Version(maxProtocol);
var protocolResolver = new ProtocolResolver(minProtocolVersion, maxProtocolVersion);
var queryStrings = new Dictionary <string, string>
{
{ "clientProtocol", clientProtocol }
};
var context = new TestContext("/negotite", queryStrings);
var version = protocolResolver.Resolve(context.MockRequest.Object);
Assert.Equal(version, new Version(expectedProtocol));
}
private Task <NegotiateResponse> ProcessNegotiationRequest(HostContext context)
{
// Total amount of time without a keep alive before the client should attempt to reconnect in seconds.
var keepAliveTimeout = _configurationManager.KeepAliveTimeout();
string connectionId = Guid.NewGuid().ToString("d");
string connectionToken = connectionId + ':' + GetUserIdentity(context);
var response = new NegotiateResponse(context.Request.LocalPath.Replace("/negotiate", ""),
ProtectedData.Protect(connectionToken, Purposes.ConnectionToken), connectionId,
keepAliveTimeout?.TotalSeconds,
_configurationManager.DisconnectTimeout.TotalSeconds,
_configurationManager.ConnectionTimeout.TotalSeconds,
_transportManager.SupportsTransport(WebSocketsTransportName) && context.Environment.SupportsWebSockets(),
_protocolResolver.Resolve(context.Request).ToString(),
_configurationManager.TransportConnectTimeout.TotalSeconds,
_configurationManager.LongPollDelay.TotalSeconds);
return(SendJsonResponse(context, JsonSerializer.Stringify(response)).ContinueWith(t => response));
}
private Task ProcessNegotiationRequest(HttpContext context)
{
// Total amount of time without a keep alive before the client should attempt to reconnect in seconds.
var keepAliveTimeout = _options.Transports.KeepAliveTimeout();
string connectionId = Guid.NewGuid().ToString("d");
string connectionToken = connectionId + ':' + GetUserIdentity(context);
var payload = new
{
Url = context.Request.LocalPath().Replace("/negotiate", ""),
ConnectionToken = ProtectedData.Protect(connectionToken, Purposes.ConnectionToken),
ConnectionId = connectionId,
KeepAliveTimeout = keepAliveTimeout != null ? keepAliveTimeout.Value.TotalSeconds : (double?)null,
DisconnectTimeout = _options.Transports.DisconnectTimeout.TotalSeconds,
// TODO: Supports websockets
TryWebSockets = _transportManager.SupportsTransport(WebSocketsTransportName) && context.GetFeature <IHttpWebSocketFeature>() != null,
ProtocolVersion = _protocolResolver.Resolve(context.Request).ToString(),
TransportConnectTimeout = _options.Transports.TransportConnectTimeout.TotalSeconds,
LongPollDelay = _options.Transports.LongPolling.PollDelay.TotalSeconds
};
return(SendJsonResponse(context, JsonSerializer.Stringify(payload)));
}
