public string Execute()
{
if (request.HttpMethod.ToUpper().Equals("GET"))
{
string signature = request.QueryString[CommonEnum.SIGNATURE];
string timestamp = request.QueryString[CommonEnum.TIMESTAMP];
string nonce = request.QueryString[CommonEnum.NONCE];
if (CheckSignature.Check(signature, timestamp, nonce))
{
return(HttpContext.Current.Request.QueryString[CommonEnum.ECHOSTR]);
}
else
{
return(string.Empty);
}
}
else
{
string requestXml = RequestUtility.ReadRequest(request);
ReqMsgBase reqMsg = ReqMsgFactory.GetReqMsgEntity(XDocument.Parse(requestXml));
return(ResponseMsg(reqMsg));
}
}