Verify a code_model_flows_processors_http_HttpRequest's OAuth1 signature header, returning a boolean.
verifier should be constructed using Oauth1Helper.createVerifier.
key and secret are both strings and are mandatory.
token, tokenSecret, verifierValue, callback are all Option[String] and are not mandatory.
Body
function(
verifier,
httpRequest,
key,
secret,
token,
tokenSecret,
verifierValue,
callback
)