HTTP IsRequestPending

Only one http request at a time is allowed so check if one is already pending.

HTTP.IsRequestPending = true/false
 * Usage


 * Return Values

function getTweet local url = "https://api.twitter.com/1/statuses/user_timeline.json?include_entities=true&include_rts=true&screen_name=Red5Studios&count=1"; if not HTTP.IsRequestPending then HTTP.IssueRequest(url, "get", nil, CB_getTweet); end end
 * Examples:

function CB_getTweet(args, err) if (err) then warn(tostring(err)); else -- args is the data in table form, have fun with it   end end