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Refactor ASP.NET integration.

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This commit is contained in:
Christian
2018-05-13 20:59:00 +02:00
parent dc7b9414d9
commit 3e6edb92c5
5 changed files with 34 additions and 34 deletions
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Frameworks/MQTTnet.AspnetCore/ApplicationBuilderExtensions.cs
+18 -24
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@@ -13,32 +13,26 @@ namespace MQTTnet.AspNetCore
app.UseWebSockets();
app.Use(async (context, next) =>
{
if (context.Request.Path == path && context.WebSockets.IsWebSocketRequest)
{
string subprotocol = null;
if (context.Request.Headers.TryGetValue("Sec-WebSocket-Protocol", out var requestedSubProtocolValues))
{
// Order the protocols to also match "mqtt", "mqttv-3.1", "mqttv-3.11" etc.
subprotocol = requestedSubProtocolValues
.OrderByDescending(p => p.Length)
.FirstOrDefault(p => p.ToLower().StartsWith("mqtt"));
}
if (subprotocol == null)
{
return;
}
var adapter = app.ApplicationServices.GetRequiredService<MqttWebSocketServerAdapter>();
using (var webSocket = await context.WebSockets.AcceptWebSocketAsync(subprotocol))
{
await adapter.AcceptWebSocketAsync(webSocket);
}
}
else
if (!context.WebSockets.IsWebSocketRequest || context.Request.Path != path)
{
await next();
return;
}
string subProtocol = null;
if (context.Request.Headers.TryGetValue("Sec-WebSocket-Protocol", out var requestedSubProtocolValues))
{
// Order the protocols to also match "mqtt", "mqttv-3.1", "mqttv-3.11" etc.
subProtocol = requestedSubProtocolValues
.OrderByDescending(p => p.Length)
.FirstOrDefault(p => p.ToLower().StartsWith("mqtt"));
}
var adapter = app.ApplicationServices.GetRequiredService<MqttWebSocketServerAdapter>();
using (var webSocket = await context.WebSockets.AcceptWebSocketAsync(subProtocol))
{
await adapter.AcceptWebSocketAsync(webSocket);
}
});