public void pull(string ip, int port)
{
EventPortTypeClient eptc = OnvifServices.GetEventClient(ip, port);
// 2. CreatePullPointSubscription
FilterType filter = new FilterType();
DateTime currentTime;
XmlElement[] xml = null;
DateTime? termTime;
List <MessageHeader> lstHeaders = new List <MessageHeader>()
{
};
EndpointReferenceType ert = eptc.CreatePullPointSubscription(
filter,
"PT15S",
new CreatePullPointSubscriptionSubscriptionPolicy(),
ref xml,
out currentTime,
out termTime
);
listBox1.Items.Add(ert.Address.Value);
if ((ert.ReferenceParameters != null) && (ert.ReferenceParameters.Any != null))
{
foreach (System.Xml.XmlElement oXml in ert.ReferenceParameters.Any)
{
string strName = oXml.LocalName;
string strNS = oXml.NamespaceURI;
string strValue = oXml.InnerXml;
lstHeaders.Add(MessageHeader.CreateHeader(strName, strNS, strValue, true));
}
}
//PullPointSubscriptionClient ppsc = OnvifServices.GetPullPointSubClient(ip, port);
//NotificationMessageHolderType[] nmht;
//DateTime terminationTime;
//XmlDocument doc = new XmlDocument();
//doc.CreateElement("test");
//XmlElement[] pullMsgXml = { doc.CreateElement("test") };
//ppsc.PullMessages("PT5S", 5, any, out terminationTime, out nmht);
}
public void Subscribe(string ip, int port)
{
EventPortTypeClient eptc = OnvifServices.GetEventClient(ip, port);
string localIP = GetLocalIp(); // "172.16.5.111";
// Producer client
NotificationProducerClient npc = OnvifServices.GetNotificationProducerClient(ip, port);
npc.Endpoint.Address = eptc.Endpoint.Address;
Subscribe s = new Subscribe();
// Consumer reference tells the device where to Post messages back to (the client)
EndpointReferenceType clientEndpoint = new EndpointReferenceType()
{
Address = new AttributedURIType()
{
Value = string.Format("http://{0}:8080/subscription-1", localIP)
}
};
s.ConsumerReference = clientEndpoint;
s.InitialTerminationTime = "PT60S";
SubscribeResponse sr = npc.Subscribe(s);
// Store the subscription URI for use in Renew
SubRenewUri = sr.SubscriptionReference.Address.Value;
// Start timer to periodically check if a Renew request needs to be issued
// Use PC time for timer in case camera time doesn't match PC time
// This works fine because the renew command issues a relative time (i.e. PT60S) so PC/Camera mismatch doesn't matter
SubTermTime = DateTime.UtcNow.AddSeconds(50); // sr.TerminationTime;
SubRenewTimer.Start();
SubRenewTimer.Interval = 1000;
SubRenewTimer.Tick += SubRenewTimer_Tick;
listBox1.Items.Add(string.Format("Initial Termination Time: {0} (Current Time: {1})", SubTermTime, DateTime.UtcNow));
SubscriptionManagerClient = OnvifServices.GetSubscriptionManagerClient(SubRenewUri); // oAux1.Address.Value);
}
private void button1_Click(object sender, EventArgs e)
{
Unsubscribe();
listBox1.Items.Clear();
string ip = txtIP.Text;
int port = Convert.ToInt16(numPort.Value);
EventPortTypeClient eptc = OnvifServices.GetEventClient(ip, port);
// 1. Get Event Properties
bool fixedTopicSet;
TopicSetType tst = new TopicSetType();
string[] topicExpDialect;
string[] msgContentFilter;
string[] producerProperties;
string[] msgContentSchema;
XmlElement[] any;
string[] result = eptc.GetEventProperties(out fixedTopicSet, out tst, out topicExpDialect, out msgContentFilter, out producerProperties, out msgContentSchema, out any);
listBox1.Items.Add(string.Format("Result: {0}", result));
listBox1.Items.Add(string.Format("Message Content Filter Dialect(s)"));
foreach (string msg in msgContentFilter)
{
listBox1.Items.Add(string.Format(" {0}", msg));
}
listBox1.Items.Add("");
listBox1.Items.Add(string.Format("Message Content Schema Location(s)"));
foreach (string msg in msgContentSchema)
{
listBox1.Items.Add(string.Format(" {0}", msg));
}
listBox1.Items.Add("");
listBox1.Items.Add(string.Format("Producer Properties Filter Dialect(s)"));
foreach (string msg in producerProperties)
{
listBox1.Items.Add(string.Format(" {0}", msg));
}
listBox1.Items.Add("");
listBox1.Items.Add(string.Format("Topic Expression Dialect(s)"));
foreach (string msg in topicExpDialect)
{
listBox1.Items.Add(string.Format(" {0}", msg));
}
listBox1.Items.Add("");
listBox1.Items.Add(string.Format("Topic Set item(s)"));
foreach (XmlElement x in tst.Any)
{
listBox1.Items.Add(" " + x.Name);
}
// 2. Get capabilities
Capabilities c = eptc.GetServiceCapabilities();
listBox1.Items.Add("");
listBox1.Items.Add("Capabilites");
listBox1.Items.Add(string.Format(" MaxNotificationProducers: {0}", c.MaxNotificationProducers));
listBox1.Items.Add(string.Format(" MaxNotificationProducersSpecified: {0}", c.MaxNotificationProducersSpecified));
listBox1.Items.Add(string.Format(" MaxPullPoints: {0}", c.MaxPullPoints));
listBox1.Items.Add(string.Format(" MaxPullPointsSpecified: {0}", c.MaxPullPointsSpecified));
listBox1.Items.Add(string.Format(" PersistentNotificationStorage: {0}", c.PersistentNotificationStorage));
listBox1.Items.Add(string.Format(" PersistentNotificationStorageSpecified: {0}", c.PersistentNotificationStorageSpecified));
listBox1.Items.Add(string.Format(" WSPausableSubscriptionManagerInterfaceSupport: {0}", c.WSPausableSubscriptionManagerInterfaceSupport));
listBox1.Items.Add(string.Format(" WSPausableSubscriptionManagerInterfaceSupportSpecified: {0}", c.WSPausableSubscriptionManagerInterfaceSupportSpecified));
listBox1.Items.Add(string.Format(" WSPullPointSupport: {0}", c.WSPullPointSupport));
listBox1.Items.Add(string.Format(" WSPullPointSupportSpecified: {0}", c.WSPullPointSupportSpecified));
listBox1.Items.Add(string.Format(" WSSubscriptionPolicySupport: {0}", c.WSSubscriptionPolicySupport));
listBox1.Items.Add(string.Format(" WSSubscriptionPolicySupportSpecified: {0}", c.WSSubscriptionPolicySupportSpecified));
//3. Subscribe to notifications
Subscribe(ip, port);
//pull(ip, port);
//test(ip, port);
}
public void test(string ip, int port)
{
XmlElement[] Any = new XmlElement[] { };
DateTime CurrentTime;
DateTime? TerminationTime;
List <MessageHeader> lstHeaders = new List <MessageHeader>()
{
};
var oEventClient = OnvifServices.GetEventClient(ip, port);
var oAux1 = oEventClient.CreatePullPointSubscription(
new FilterType(),
"PT600S",
new CreatePullPointSubscriptionSubscriptionPolicy(),
ref Any,
out CurrentTime,
out TerminationTime);
if ((oAux1.ReferenceParameters != null) && (oAux1.ReferenceParameters.Any != null))
{
foreach (XmlElement oXml in oAux1.ReferenceParameters.Any)
{
string strName = oXml.LocalName;
string strNS = oXml.NamespaceURI;
string strValue = oXml.InnerXml;
lstHeaders.Add(MessageHeader.CreateHeader(strName, strNS, strValue, true));
}
}
//HttpRequestMessageProperty requestMessage = new HttpRequestMessageProperty();
//requestMessage.Headers.Add("test", "value");
//lstHeaders.Add(MessageHeader.CreateHeader("test", "something", "value"));
// oAux1.Address.Value -> the proxy endpoint address
// lstHeaders -> headers to add to the SOAP message of the proxy request
//var oPullPointSubscriptionClient = OnvifServices.GetPullPointSubClient(oAux1.Address.Value, 80, lstHeaders);
var oPullPointSubscriptionClient = OnvifServices.GetPullPointSubClient(ip, 80, oAux1.Address.Value, lstHeaders);
var oSubscriptionManagerClient = OnvifServices.GetSubscriptionManagerClient(oAux1.Address.Value); //, 80, lstHeaders);
//do
//{
NotificationMessageHolderType[] NotificationMessages;
try
{
oPullPointSubscriptionClient.PullMessages("PT60S", 1024, Any, out CurrentTime, out NotificationMessages);
listBox1.Items.Add("");
listBox1.Items.Add("Events");
foreach (NotificationMessageHolderType message in NotificationMessages)
{
foreach (XmlAttribute x in message.Message.Attributes)
{
Console.WriteLine(string.Format("{0} = {1}", x.Name, x.Value));
}
string time = message.Message.Attributes[0].Value;
string topic = message.Topic.Any[0].Value;
string operation = message.Message.Attributes[1].Value;
string source = message.Message.ChildNodes[0].Value;
string key;
string data = message.Message.ChildNodes[1].Value;
listBox1.Items.Add(string.Format(" {0}\t{1}\t{2}\t{3}\t{4}", time, topic, operation, source, data));
}
//var oRenewResult = oSubscriptionManagerClient.Renew(new LIB.Cameras.ONVIF_WS.onvif10_events.Renew() { TerminationTime = "PT600S" });
var oRenewResult = oSubscriptionManagerClient.Renew(new Renew()
{
TerminationTime = "PT60S"
});
}
catch (Exception ex)
{
listBox1.Items.Add("------");
listBox1.Items.Add(string.Format("Exception: {0}", ex.Message));
}
//} while (_session != null);
//oSubscriptionManagerClient.Unsubscribe(new Unsubscribe());
}