How to forward client certificates and not receiving error?

[AlexaCodex]

Expected Behavior / New Feature

Ocelot forwards private and public cert added in web request by up stream service to down steam service

Actual Behavior / Motivation for New Feature

Ocelot throws an error

Steps to Reproduce the Problem

1. Set something like below in config

{
  "DownstreamPathTemplate": "/say/test1.ks/",
  "DownstreamScheme": "https",
  "DownstreamHostAndPorts": [
    {
      "Host": "thisisahttpsurl",
      "Port": 30986
    }
  ],
  "UpstreamPathTemplate": "/test1/",
  "UpstreamHttpMethod": [ "Get", "POST" ]
}

2. Add 2 cert to web request by upstream service

Specifications

• Version: Ocelot = 10.0.4
• Platform: Windows
• Subsystem:

[Abnormal1654]

This is pretty basic, but functional:

var pipelineConfiguration = new OcelotPipelineConfiguration
{
    PreErrorResponderMiddleware = async (httpContext, next) =>
    {
        try
        {
            var clientCert = await httpContext.Connection.GetClientCertificateAsync();

            if (clientCert != null)
            {
                httpContext.Request.Headers.Add("X-ARR-ClientCert", Convert.ToBase64String(clientCert.GetRawCertData()));
            }
        }
        catch (Exception e)
        {
            logger.Error(e);
        }
        await next.Invoke();
    }
};
app.UseOcelot(pipelineConfiguration).Wait();

[raman-m]

Thanks! It should work!