Function getProtocol

getProtocol(
    ip: string,
    headers: IncomingHttpHeaders,
    encrypted: boolean,
    options: { trustedIp: string[]; untrustedIp: string[] },
): string
Get protocol.
Parameters
- ip: string
  The IP address of the request.
- headers: IncomingHttpHeaders
  The headers from the incoming request.
- encrypted: boolean
  Whether the connection is encrypted (HTTPS).
- options: { trustedIp: string[]; untrustedIp: string[] }
  Options for trusted and untrusted IPs.
Returns string
The protocol (http or https).