private HttpResponseMessage GetByCommandName(String StationName, String DeviceName, String FieldName, String SessionID)
{
XmlDocument myXml = new XmlDocument();
XPathNavigator xNav = myXml.CreateNavigator();
if (UserSessionHandler.VerifyTimeout(SessionID))
{
STATIONNAME ThisStation = HostingHelper.ConvertStationNameStrToSTATIONNAME(StationName);
DEVICENAME ThisDevice = HostingHelper.ConvertDevicecNameStrToDEVICENAME(DeviceName);
dynamic ThisFieldName = HostingHelper.ConvertFieldNameStrToFIELDNAME(FieldName);
if (ThisStation == STATIONNAME.NULL)
{
return(HostingHelper.ReturnError("Invalid station name. Please check.", myXml, xNav));
}
if (ThisDevice == DEVICENAME.NULL)
{
return(HostingHelper.ReturnError("Invalid device name. Please check.", myXml, xNav));
}
if (ThisFieldName == null)
{
return(HostingHelper.ReturnError("Invalid field name. Please check.", myXml, xNav));
}
OUTPUTSTRUCT InformationResult = AstroData.GetInformation(ThisStation, ThisDevice, FieldName);
if (InformationResult != null)
{
JavaScriptSerializer Serializer = new JavaScriptSerializer();
Serializer.MaxJsonLength = Int32.MaxValue;
var json = Serializer.Serialize(InformationResult);
return(new HttpResponseMessage()
{
Content = new StringContent(json, Encoding.UTF8, "application/json")
});
}
else
{
return(HostingHelper.ReturnError("An error occur while getting information", myXml, xNav));
}
}
else
{
return(HostingHelper.ReturnError("Session is timeout. Please login to the system.", myXml, xNav));
}
}
public static HttpResponseMessage ReturnSuccess(STATIONNAME StationName, String Message, XmlDocument myXml, XPathNavigator xNav)
{
OUTPUTSTRUCT ThisOutput = new OUTPUTSTRUCT();
ThisOutput.StationName = StationName;
ThisOutput.DeviceCategory = DEVICECATEGORY.NULL;
ThisOutput.FieldName = "NULL";
ThisOutput.Value = Message;
ThisOutput.DataType = "Get_Success";
ThisOutput.UpdateTime = DateTime.UtcNow.ToString();
var json = new JavaScriptSerializer().Serialize(ThisOutput);
return(new HttpResponseMessage()
{
Content = new StringContent(json, Encoding.UTF8, "application/json")
});
}
