Add Id to ConnectionInfo

src/Microsoft.AspNetCore.Http.Abstractions/ConnectionInfo.cs

@@ -10,6 +10,11 @@ namespace Microsoft.AspNetCore.Http
 {
  public abstract class ConnectionInfo
  {
+ /// <summary>
+ /// Gets or sets a unique identifier to represent this connection.
+ /// </summary>
+ public abstract string Id { get; set; }
+
  public abstract IPAddress RemoteIpAddress { get; set; }
 
  public abstract int RemotePort { get; set; }
@@ -22,4 +27,4 @@ public abstract class ConnectionInfo
 
  public abstract Task<X509Certificate2> GetClientCertificateAsync(CancellationToken cancellationToken = new CancellationToken());
  }
-}
+}

src/Microsoft.AspNetCore.Http/Internal/DefaultConnectionInfo.cs

@@ -39,6 +39,13 @@ public virtual void Uninitialize()
  private ITlsConnectionFeature TlsConnectionFeature=>
  _features.Fetch(ref _features.Cache.TlsConnection, _newTlsConnectionFeature);
 
+ /// <inheritdoc />
+ public override string Id
+ {
+ get { return HttpConnectionFeature.ConnectionId; }
+ set { HttpConnectionFeature.ConnectionId = value; }
+ }
+
  public override IPAddress RemoteIpAddress
  {
  get { return HttpConnectionFeature.RemoteIpAddress; }
@@ -80,4 +87,4 @@ struct FeatureInterfaces
  public ITlsConnectionFeature TlsConnection;
  }
  }
-}
+}