Sabre Web服务 - 属性描述服务验证错误 - ERR.SWS.CLIENT.VALIDATION_FAILED

Question

我正在尝试使用C＃调用HotelPropertyDescriptionLLSRQ Sabre Web服务。我已经有其他API使用类似的代码，但即使在检索有效的安全令牌后，我仍然会收到相同的客户端验证失败错误。

我想我在代理模型中缺少一些小部分，如下所示。

搜索条件对象：

HotelSearchCriteria searchCriteria = new HotelSearchCriteria
            {
                hotelCode = "1191",
                inDate = "8-22",
                outDate = "8-25"
            };

然后是代理类：

public class HotelPropertyDescriptionReq
{
    private HotelPropertyDescriptionService service;
    private HotelPropertyDescriptionRQ req;
    public HotelPropertyDescriptionRS response;
    public string xmlResponse;
    public bool searchPerformed = false;

    public HotelPropertyDescriptionReq()
    {
        //parameterless constructor for serialization
    }

    public HotelPropertyDescriptionReq(SessionToken token, HotelSearchCriteria searchCriteria)
    {
        //argument validation - must have a location of some sort and some dates for search to work. Throw exception here if none found
        if (searchCriteria.hotelCode == null && searchCriteria.cityCode == null)
        {
            //no search can take place if this is null...send back an empty response with searchPerformed == fals
            throw new ArgumentException("Cannot search hotel availability without hotelCode or cityCode");

        }
        else if (searchCriteria.inDate == null || searchCriteria.outDate == null)
        {
            throw new ArgumentException("Cannot serach hotel availability without inDate and outDate");
        }
        //MessageHeader
        MessageHeader mHeader = new MessageHeader();

        PartyId[] pId = { new PartyId() };
        pId[0].Value = "SWS";

        From from = new From();
        from.PartyId = pId;

        To to = new To();
        to.PartyId = pId;

        mHeader.Action = "HotelPropertyDescriptionLLSRQ";
        mHeader.version = "2.3.0";
        mHeader.Service = new Service()
        {
            Value = mHeader.Action
        };
        mHeader.ConversationId = token.conversationID;
        mHeader.CPAId = token.ipcc;
        mHeader.From = from;
        mHeader.To = to;

        mHeader.MessageData = new MessageData()
        {
            Timestamp = DateTime.UtcNow.ToString(),
        };


        //Security
        //Security sec = new Security();
        Security1 sec = new Security1();
        sec.BinarySecurityToken = token.securityToken;


        //Service
        service = new HotelPropertyDescriptionService();
        service.MessageHeaderValue = mHeader;
        //service.SoapVersion = System.Web.Services.Protocols.SoapProtocolVersion.Soap11;
        service.Security = sec;

        //request
        req = new HotelPropertyDescriptionRQ();

        req.AvailRequestSegment = new HotelPropertyDescriptionRQAvailRequestSegment();
        req.AvailRequestSegment.GuestCounts = new HotelPropertyDescriptionRQAvailRequestSegmentGuestCounts();
        req.AvailRequestSegment.GuestCounts.Count = "1";

        req.AvailRequestSegment.HotelSearchCriteria = new HotelPropertyDescriptionRQAvailRequestSegmentHotelSearchCriteria();
        req.AvailRequestSegment.HotelSearchCriteria.Criterion = new HotelPropertyDescriptionRQAvailRequestSegmentHotelSearchCriteriaCriterion();
        req.AvailRequestSegment.HotelSearchCriteria.Criterion.HotelRef = new HotelPropertyDescriptionRQAvailRequestSegmentHotelSearchCriteriaCriterionHotelRef();

        req.AvailRequestSegment.HotelSearchCriteria.Criterion.HotelRef.HotelCode = searchCriteria.hotelCode;

        req.AvailRequestSegment.TimeSpan = new HotelPropertyDescriptionRQAvailRequestSegmentTimeSpan();
        req.AvailRequestSegment.TimeSpan.Start = searchCriteria.inDate;
        req.AvailRequestSegment.TimeSpan.End = searchCriteria.outDate;

        string requestXML = Serializer.toXML(req);
        string headerXML = Serializer.toXML(mHeader);


        //send the request
        try

        {
            response = service.HotelPropertyDescriptionRQ(req);
            searchPerformed = true;
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
            throw;
        }
    }
}