/// <summary>
/// derived class must implement to handle GET request
/// </summary>
protected override HttpServiceResponse ProcessGetRequest(HttpServiceContext context)
{
HttpListenerRequest request = context.Context.Request;
HttpListenerResponse response = context.Context.Response;
string dataName = _defaultDataName;
if (context.UnmatchedSegments?.Count > 0)
{
dataName = context.UnmatchedSegments[0];
}
IotData data = _service.GetData <IotData>(dataName);
if (data != null)
{
string responseString = JsonConvert.SerializeObject(data, DefaultJsonSerializerSettings);
response.ContentType = "application/json";
return(CreateSuccessResponse(context, Name, 200, responseString));
}
return(CreateResponseForBadRequest(context, Name, $"InvalidDataName: {dataName}"));
}
public IotData GetData(string mac)
{
return(App.Cache.GetOrAdd($"iot_data_{mac}",
key =>
{
var data = new IotData
{
Device = GetDevice(mac)
};
// set param default with null
foreach (var param in data.Device.Params.Keys)
{
data.Values[param] = null;
}
return data;
}
)
.Do(d => d.Device = GetDevice(mac)));
}