c# - How to make Microsoft.Web.Helpers.ReCaptcha work with X-Forwarded-Proto -



c# - How to make Microsoft.Web.Helpers.ReCaptcha work with X-Forwarded-Proto -

we using asp.net web helpers library 3.2.2 (nuget link) developing web app run on amazon behind elastic load balancer (elb).

it looks requests beingness sent between elb , web server unencrypted. causes context.request.issecureconnection false.

as far browser concerned request secure, shows https:// , goes through port 443 expected.

the next code in web helpers library causes browser warnings/error when it's expecting secure connection resources.

urlbuilder urlbuilder = new urlbuilder(context.request.issecureconnection ? "https://www.google.com/recaptcha/api" : "http://www.google.com/recaptcha/api");

question: if can this? without replacing recaptcha helper home-grown 1 there can forcefulness context.request.issecureconnection true when it's secure connection between browser , elb?

we utilize context.request.headers["x-forwarded-proto"] determine if it's on secure connection in other places have command over.

just have render embed code string , manipulate string alter url if proto header included (or blanket set https).

c# asp.net-mvc amazon-ec2 recaptcha amazon-elb

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