AddConfiguredClientCertToRequest adds the client certificate authentication to the tls.Config object and returns it.

CalculateContentLength calculates content-length of the http response.

CleanStructFieldJSONTag cleans struct json tag field.

GenerateDNSVariables from a dns name This function is used by dns and ssl protocol to generate variables.

GenerateVariables accepts string or *urlutil.URL object as input Returns the map of KnownVariables keys This function is used by http, headless, websocket, network and whois protocols to generate protocol variables.

GenerateVariables will create default variables with context args.

headersToString converts http headers to string.

KnownVariables are the variables that are known to input requests.