let thisManager = AFHTTPSessionManager()
thisManager.requestSerializer = AFJSONRequestSerializer()
thisManager.responseSerializer = AFJSONResponseSerializer()

let defaults: NSUserDefaults = NSUserDefaults.standardUserDefaults()
let email = defaults.objectForKey("email") as? String
let beacon = defaults.objectForKey("beacon") as? String
thisManager.requestSerializer.clearAuthorizationHeader()
thisManager.requestSerializer.setAuthorizationHeaderFieldWithUsername(email, password: beacon)

thisManager.GET(url, parameters: nil,
    success: { (task: NSURLSessionDataTask!, responseObject: AnyObject!) in
        self.delegate?.didReceivePersonHealthResults!(responseObject as! NSDictionary)
            return
    },
    failure: { (task: NSURLSessionDataTask!, error: NSError!) in
        if let response = task.response as? NSHTTPURLResponse {
            let dict = response.allHeaderFields as NSDictionary
                if let xrths = dict["X-RTHS"] as? String {
                    if xrths == "A" {
                        self.delegate?.didReceivePersonHealthError!("No Auth")
                        return
                    }
                 }
            }

        self.delegate?.didReceivePersonHealthError!("Server Error")
        return
})