/// <summary>
/// This method sends a Signal to an active Session.
/// </summary>
private void SendSignal()
{
try
{
SendSignalResponse signalResponse = this.requestFactory.SendSignal(lblSessionId.Text, ddlSignal.SelectedValue);
if (null != signalResponse)
{
NameValueCollection displayParam = new NameValueCollection();
displayParam.Add("status", signalResponse.Status);
this.DrawPanelForSuccess(pnlSendSignal, displayParam, string.Empty);
}
else
{
this.DrawPanelForFailure(pnlSendSignal, "Unable to send signal.");
}
}
catch (ArgumentNullException ane)
{
this.DrawPanelForFailure(pnlSendSignal, ane.Message);
}
catch (InvalidScopeException ise)
{
this.DrawPanelForFailure(pnlSendSignal, ise.Message);
}
catch (InvalidResponseException ire)
{
this.DrawPanelForFailure(pnlSendSignal, ire.Body);
}
catch (Exception ex)
{
this.DrawPanelForFailure(pnlSendSignal, ex.Message);
}
}
/// <summary>
/// This method sends a Signal to an active Session.
/// </summary>
private void SendSignal()
{
try
{
string sendSignalResponse;
HttpWebRequest sendSignalRequestObject = (HttpWebRequest)System.Net.WebRequest.Create(string.Empty + this.endPoint + "/rest/1/Sessions/" + sessionIdOfCreateSessionResponse + "/Signals");
string strReq = "{\"signal\":\"" + signal.Value.ToString() + "\"}";
sendSignalRequestObject.Method = "POST";
sendSignalRequestObject.Headers.Add("Authorization", "Bearer " + this.accessToken);
sendSignalRequestObject.ContentType = "application/json";
sendSignalRequestObject.Accept = "application/json";
UTF8Encoding encoding = new UTF8Encoding();
byte[] postBytes = encoding.GetBytes(strReq);
sendSignalRequestObject.ContentLength = postBytes.Length;
Stream postStream = sendSignalRequestObject.GetRequestStream();
postStream.Write(postBytes, 0, postBytes.Length);
postStream.Close();
HttpWebResponse sendSignalResponseObject = (HttpWebResponse)sendSignalRequestObject.GetResponse();
using (StreamReader sendSignalResponseStream = new StreamReader(sendSignalResponseObject.GetResponseStream()))
{
sendSignalResponse = sendSignalResponseStream.ReadToEnd();
if (!string.IsNullOrEmpty(sendSignalResponse))
{
JavaScriptSerializer deserializeJsonObject = new JavaScriptSerializer();
SendSignalResponse deserializedJsonObj = (SendSignalResponse)deserializeJsonObject.Deserialize(sendSignalResponse, typeof(SendSignalResponse));
if (null != deserializedJsonObj)
{
statusOfSendSignalResponse = deserializedJsonObj.status;
}
else
{
sendSignalErrorResponse = "Got response but not able to deserialize json " + sendSignalResponse;
}
}
else
{
sendSignalErrorResponse = "No response from the gateway.";
}
sendSignalResponseStream.Close();
}
}
catch (WebException we)
{
string errorResponse = string.Empty;
try
{
using (StreamReader sr2 = new StreamReader(we.Response.GetResponseStream()))
{
errorResponse = sr2.ReadToEnd();
sr2.Close();
}
}
catch
{
errorResponse = "Unable to get response";
}
sendSignalErrorResponse = errorResponse + Environment.NewLine + we.ToString();
}
catch (Exception ex)
{
sendSignalErrorResponse = ex.ToString();
}
}