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Add new factory overloads.

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This commit is contained in:
Christian Kratky
2020-05-22 22:02:05 +02:00
parent ba68b1274b
commit 60941c04e5
12 changed files with 78 additions and 35 deletions
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Source/MQTTnet.AspnetCore/MqttSubProtocolSelector.cs
+18 -1
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@@ -1,12 +1,29 @@
using System.Collections.Generic;
using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Http;
namespace MQTTnet.AspNetCore
{
public static class MqttSubProtocolSelector
{
public static string SelectSubProtocol(HttpRequest request)
{
if (request == null) throw new ArgumentNullException(nameof(request));
string subProtocol = null;
if (request.Headers.TryGetValue("Sec-WebSocket-Protocol", out var requestedSubProtocolValues))
{
subProtocol = SelectSubProtocol(requestedSubProtocolValues);
}
return subProtocol;
}
public static string SelectSubProtocol(IList<string> requestedSubProtocolValues)
{
if (requestedSubProtocolValues == null) throw new ArgumentNullException(nameof(requestedSubProtocolValues));
// Order the protocols to also match "mqtt", "mqttv-3.1", "mqttv-3.11" etc.
return requestedSubProtocolValues
.OrderByDescending(p => p.Length)