private SIPDialogue SendCallRequest(string forwardingNumber, string destinationNumber, int phoneType, int waitForCallbackTimeout, string contentType, string body)
{
try
{
int callbackTimeout = (waitForCallbackTimeout <MIN_CALLBACK_TIMEOUT || waitForCallbackTimeout> MAX_CALLBACK_TIMEOUT) ? WAIT_FOR_CALLBACK_TIMEOUT : waitForCallbackTimeout;
CallbackWaiter callbackWaiter = new CallbackWaiter(m_username, CallbackWaiterEnum.GoogleVoice, forwardingNumber, MatchIncomingCall);
m_callManager.AddWaitingApplication(callbackWaiter);
string callData = "outgoingNumber=" + Uri.EscapeDataString(destinationNumber) + "&forwardingNumber=" + Uri.EscapeDataString(forwardingNumber) +
"&subscriberNumber=undefined&remember=0&_rnr_se=" + Uri.EscapeDataString(m_rnrKey) + "&phoneType=" + phoneType;
//logger.Debug("call data=" + callData + ".");
// Build the call request.
HttpWebRequest callRequest = (HttpWebRequest)WebRequest.Create(VOICE_CALL_URL);
callRequest.ConnectionGroupName = "call";
callRequest.CookieContainer = m_cookies;
callRequest.Method = "POST";
callRequest.ContentType = "application/x-www-form-urlencoded;charset=utf-8";
callRequest.ContentLength = callData.Length;
callRequest.GetRequestStream().Write(Encoding.UTF8.GetBytes(callData), 0, callData.Length);
callRequest.Timeout = HTTP_REQUEST_TIMEOUT * 1000;
HttpWebResponse response = (HttpWebResponse)callRequest.GetResponse();
HttpStatusCode responseStatus = response.StatusCode;
response.Close();
if (responseStatus != HttpStatusCode.OK)
{
throw new ApplicationException("The call request failed with a " + responseStatus + " response.");
}
else
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Google Voice Call to " + destinationNumber + " initiated, callback #" + forwardingNumber + ", phone type " + phoneType + ", timeout " + callbackTimeout + "s.", m_username));
}
if (m_waitForCallback.WaitOne(callbackTimeout * 1000))
{
if (!m_hasBeenCancelled)
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Google Voice Call callback received.", m_username));
return(m_callbackCall.Answer(contentType, body, null, SIPDialogueTransferModesEnum.Default));
}
else
{
return(null);
}
}
else
{
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Google Voice Call timed out waiting for callback.", m_username));
CancelCall();
return(null);
}
}
catch (Exception excp)
{
logger.Error("Exception GoogleVoiceCall SendCallRequest. " + excp.Message);
throw;
}
}
public void CallAnswered(SIPResponseStatusCodesEnum answeredStatus, string reasonPhrase, string toTag, string[] customHeaders, string answeredContentType, string answeredBody, SIPDialogue answeredDialogue, SIPDialogueTransferModesEnum uasTransferMode)
{
try
{
if (m_sipServerUserAgent != null && !m_isAnswered)
{
if (!m_sipServerUserAgent.IsInvite)
{
m_isAnswered = true;
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Answering client call with a response status of " + (int)answeredStatus + ".", Owner));
m_sipServerUserAgent.AnswerNonInvite(answeredStatus, reasonPhrase, customHeaders, answeredContentType, answeredBody);
}
else
{
m_isAnswered = true;
Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Answering client call with a response status of " + (int)answeredStatus + ".", Owner));
SIPDialogue uasDialogue = m_sipServerUserAgent.Answer(answeredContentType, answeredBody, toTag, answeredDialogue, uasTransferMode);
if (m_sipServerUserAgent.IsB2B == false && answeredDialogue != null)
{
if (uasDialogue != null)
{
// Duplicate switchboard dialogue settings.
//uasDialogue.SwitchboardDescription = answeredDialogue.SwitchboardDescription;
//uasDialogue.SwitchboardCallerDescription = answeredDialogue.SwitchboardCallerDescription;
uasDialogue.SwitchboardLineName = answeredDialogue.SwitchboardLineName;
uasDialogue.CRMPersonName = answeredDialogue.CRMPersonName;
uasDialogue.CRMCompanyName = answeredDialogue.CRMCompanyName;
uasDialogue.CRMPictureURL = answeredDialogue.CRMPictureURL;
uasDialogue.SwitchboardOwner = answeredDialogue.SwitchboardOwner;
// Record the now established call with the call manager for in dialogue management and hangups.
CreateBridge_External(uasDialogue, answeredDialogue, m_dialPlan.Owner);
}
else
{
logger.Warn("Failed to get a SIPDialogue from UAS.Answer.");
}
}
}
}
else
{
logger.Warn("DialPlanContext CallAnswered fired on already answered call.");
}
}
catch (Exception excp)
{
logger.Error("Exception DialPlanContext CallAnswered. " + excp.Message);
}
finally
{
DialPlanExecutionFinished();
}
}