Function getRequestIpAddress

src/node/orpc/server.ts:892–905

(
    req: Pick<express.Request, "headers" | "socket">
  )

  });

  function getRequestIpAddress(
    req: Pick<express.Request, "headers" | "socket">
  ): string | undefined {
    const forwardedFor = getFirstHeaderValue(req, "x-forwarded-for");
    if (forwardedFor) {
      const first = forwardedFor.split(",")[0]?.trim();
      if (first) {
        return first;
      }
    }

    const remoteAddress = req.socket.remoteAddress?.trim();
    return remoteAddress?.length ? remoteAddress : undefined;
  }

  function isSecureRequest(req: OriginValidationRequest): boolean {
    return getPreferredPublicProtocol(req, allowHttpOrigin) === "https";