Hi Matt,

It doesn't really help :( I've added these to headers, but payment form's action still uses http.

Unless I'm doing something wrong...

I'll try to dig in it by my self, but any ideas are appreciated :)

Kind regards

Tomasz

Hmm, that should work then as far as I can tell.

If it helps, this is the code we use to get the base URL for the payment provider URLs

var request = _httpContextAccessor.HttpContext.Request;

var xForwardedProto = true;
var xForwardedHost = true;

string scheme = request.Headers["X-Forwarded-Proto"];
if (scheme.IsNullOrWhiteSpace())
{
    scheme = request.GetScheme();
    xForwardedProto = false;
}

string host = request.Headers["X-Original-Host"];
if (host.IsNullOrWhiteSpace())
{
    host = request.Headers["X-Forwarded-Host"];
    if (host.IsNullOrWhiteSpace())
    {
        host = request.GetHost();
        xForwardedHost = false;
    }
}

int port = int.Parse("0" + request.Headers["X-Forwarded-Port"]);
if (port == 0)
{
    string cfVisitor = request.Headers["CF-Visitor"];
    if (!cfVisitor.IsNullOrWhiteSpace())
    {
        port = cfVisitor.InvariantContains("https") ? 443 : 80;
    }
    else
    {
        port = xForwardedHost
            ? xForwardedProto
                ? scheme.InvariantEquals("https") ? 443 : 80
                : 80
            : request.GetPort();
    }
}

var baseUrl = new UriBuilder(scheme, host, port).Uri;

Maybe if you run that on a request with your headers set you can see where it's getting routed and if something is getting missed?

Hi again,

It took the time to communicate with the customer, and set both headers to correct values, but it works perfect now.

Thank you for assistance! 5hyr! :)

Kind regards

Tomasz