swift post

json?

        var parameters = ["email_address": userEmail, "full_name": userName, "facebook_user_id": userId]
        
        let manager = AFHTTPRequestOperationManager()
        
        //manager.requestSerializer = AFJSONRequestSerializer()
        
        manager.responseSerializer = AFJSONResponseSerializer()
        
       // manager.responseSerializer.
        //manager.responseSerializer = [AFHTTPResponseSerializer serializer];
        
        
        manager.POST( "https://tagabitbit.com/facebook0/ios_signin",
            parameters: parameters,
            success: { (operation: AFHTTPRequestOperation!,responseObject: AnyObject!) in
                println("JSON: " + responseObject.description)
                //println("JSON whole thing: " + responseObject)
            },
            failure: { (operation: AFHTTPRequestOperation!,error: NSError!) in
                println("Error: " + error.localizedDescription)
        })