/// <summary>
/// Puts new values into xively feed.
/// </summary>
/// <param name="ids">The ids.</param>
/// <param name="values">The values.</param>
/// <exception cref="System.ApplicationException">The xively server returned invalid status code.</exception>
public void Put(string[] ids, object[] values)
{
var datastreams = new Hashtable[ids.Length];
for (int i = 0; i < ids.Length; i++)
datastreams[i] = new Hashtable
{
{"id",ids[i]},
{"current_value",values[i]},
};
var json = new Hashtable
{
{"version","1.0.0"},
{"datastreams",datastreams},
};
var request = new HttpRequest
{
Method = "PUT",
Url = url,
Content = JSON.JsonEncode(json),
};
request.AddHeader("X-ApiKey", apiKey);
var response = httpClient.ExecuteRequest(request);
if (response.StatusCode != 200)
throw new ApplicationException("Xively server returned invalid status code : " + response.StatusCode);
}
public object Call(string method, params object[] arguments)
{
var message = new Hashtable
{
{"H",Hub},
{"M",method},
{"A",arguments},
{"I",counter++},
};
var json = JSON.JsonEncode(message);
var request = new HttpRequest
{
Url = Url + "send?transport=longPolling&connectionToken=" + ConnectionToken,
Method = "POST",
Accept = "application/json",
ContentType = "application/x-www-form-urlencoded; charset=UTF-8",
Content = "data=" + HttpClient.UrlEncode(json),
};
var response = httpClient.ExecuteRequest(request);
return JSON.JsonDecode(response.Content);
}
private void Negociate()
{
var random = new Random();
var id = random.NextDouble();
var request = new HttpRequest
{
Url = Url + "negotiate?_=" + id,
Accept = "application/json",
};
var response = httpClient.ExecuteRequest(request);
if (response.StatusCode != HttpStatusCode.OK)
return;
int startIndex = response.Content.IndexOf('{');
int endIndex = response.Content.LastIndexOf('}');
var json = response.Content.Substring(startIndex, endIndex - startIndex+1);
var parameters = (Hashtable)JSON.JsonDecode(json);
ConnectionToken = parameters["ConnectionToken"] as string;
ConnectionId = parameters["ConnectionId"] as string;
}
object CallConnect()
{
var json = JSON.JsonEncode(
new ArrayList()
{
new Hashtable { { "name", client.Hub } }
}
);
var encoded = HttpClient.UrlEncode(json);
var request = new HttpRequest
{
Url = client.Url
+ "connect?transport=longPolling&connectionToken=" + client.ConnectionToken
+ "&connectionData=" + encoded,
Accept = "application/json",
};
var response = httpClient.ExecuteRequest(request);
if (response.StatusCode != HttpStatusCode.OK)
return null;
Debug.Print("!! " + response.Content);
var data = JSON.JsonDecode(response.Content) as Hashtable;
return data;
}
