public static void getAmazonParametersFromURI(string OriginalUri, out string AssignmentID, out string HITID, out string workerID, out string reward) { OriginalUri = HttpUtility.UrlDecode(OriginalUri); string uri = HttpUtility.HtmlDecode(OriginalUri); Dictionary <string, string> dict = URIUtilities.getURIAttributes(uri); if (dict.ContainsKey("assignmentId")) { AssignmentID = dict["assignmentId"]; } else { AssignmentID = ""; } if (dict.ContainsKey("hitId")) { HITID = dict["hitId"]; } else { HITID = ""; } if (dict.ContainsKey("workerId")) { workerID = dict["workerId"]; } else { workerID = ""; } if (dict.ContainsKey("reward")) { reward = dict["reward"]; } else { reward = ""; } }