Function getPreferredPublicProtocol

src/node/orpc/server.ts:306–318

(
  req: OriginValidationRequest,
  allowHttpOrigin = false
)

}

function getPreferredPublicProtocol(
  req: OriginValidationRequest,
  allowHttpOrigin = false
): "http" | "https" {
  const clientFacingProtocol = getClientFacingProtocol(req);
  const originProtocol = getOriginProtocolOnExpectedHost(req);

  if (allowHttpOrigin && clientFacingProtocol === "http" && originProtocol === "https") {
    return "https";
  }

  return clientFacingProtocol;
}

function getExpectedOrigins(req: OriginValidationRequest, allowHttpOrigin = false): string[] {
  const hosts = getExpectedHosts(req);