public ONVIFControl(Connection _form)
{
onvifdev = new ONVIFDevice();
_wsdUsernameToken = new wsdUsernameToken();
_http = new HttpControl();
parentForm = _form;
}
public static String getLogStr(XmlDocument doc, ONVIFDevice _onvifdev)
{
String log;
ONVIFDevice onvifdev = _onvifdev;
XmlNodeList xnode_list = doc.GetElementsByTagName(onvifdev.devicePrefix + ":SystemLog");
_onvifdev.systemlogNode = xnode_list[0]; /* get elements */
foreach (XmlElement xelement in _onvifdev.systemlogNode)
{
log = xelement.FirstChild.Value;
return(log);
}
return("error");
}
public static ONVIFDevice findAllXAddr(XmlDocument doc, ONVIFDevice _onvifdev)
{
ONVIFDevice onvifdev = _onvifdev;
XmlNodeList xnode_list = doc.GetElementsByTagName(onvifdev.devicePrefix + ":Capabilities");
_onvifdev.profilesNode = xnode_list[0]; /* capabilities elements */
foreach (XmlElement xelement in _onvifdev.profilesNode)
{
String[] attribute = xelement.Name.Split(':');
String tag = attribute[attribute.Length - 1];
switch (tag)
{
case "Analytics":
onvifdev.analysticxaddr = xelement.FirstChild.FirstChild.Value;
break;
case "Device":
onvifdev.devicexaddr = xelement.FirstChild.FirstChild.Value;
break;
case "Events":
onvifdev.eventxaddr = xelement.FirstChild.FirstChild.Value;
break;
case "Imaging":
onvifdev.imagexaddr = xelement.FirstChild.FirstChild.Value;
break;
case "Media":
onvifdev.mediaxaddr = xelement.FirstChild.FirstChild.Value;
break;
case "Extension":
{
XmlNodeList xnode_extension = xelement.ChildNodes;
foreach (XmlNode xnode in xnode_extension)
{
String[] _attr = xnode.Name.Split(':');
String _tag = _attr[_attr.Length - 1];
switch (_tag)
{
case "DeviceIO":
onvifdev.devioxaddr = xnode.FirstChild.FirstChild.Value;
break;
case "Recording":
onvifdev.recordxaddr = xnode.FirstChild.FirstChild.Value;
break;
case "Search":
onvifdev.searchxaddr = xnode.FirstChild.FirstChild.Value;
break;
case "Replay":
onvifdev.replayxaddr = xnode.FirstChild.FirstChild.Value;
break;
default:
break;
}
}
}
break;
case "DeviceIO":
onvifdev.devioxaddr = xelement.FirstChild.FirstChild.Value;
break;
case "Recording":
onvifdev.recordxaddr = xelement.FirstChild.FirstChild.Value;
break;
case "Search":
onvifdev.searchxaddr = xelement.FirstChild.FirstChild.Value;
break;
case "Replay":
onvifdev.replayxaddr = xelement.FirstChild.FirstChild.Value;
break;
default:
break;
}
}
return(onvifdev);
}
public void ONVIF_GetCapabilities()
{
setNonce();
/* get synced-time using base time */
baseDateTime = DigestPassword.getCurrentTime(startDate, baseDateTime);
/* make createTime string */
_wsdUsernameToken.Create = DigestPassword.getCreatedTimeString(baseDateTime);
/* make digest password */
//_wsdUsernameToken.Password = DigestPassword.getPasswordDigest("LKqI6G/AikKCQrN0zqZFlg==", "2010-09-16T07:50:45Z", "userpassword");
_wsdUsernameToken.Password = DigestPassword.getPasswordDigest(_wsdUsernameToken.Nonce,
_wsdUsernameToken.Create,
_wsdUsernameToken.plainPassword);
/* set packet */
StringBuilder reqMessage = new StringBuilder();
reqMessage.Append("<s:Envelope xmlns:s=\"http://www.w3.org/2003/05/soap-envelope\">");
reqMessage.Append("<s:Header>");
reqMessage.Append("<Security ");
reqMessage.Append("s:mustUnderstand=\"1\" ");
reqMessage.Append("xmlns=\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd\">");
reqMessage.Append("<UsernameToken><Username>" + _wsdUsernameToken.Username + "</Username>");
reqMessage.Append("<Password Type=\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest\">" + _wsdUsernameToken.Password + "</Password>");
reqMessage.Append("<Nonce EncodingType=\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary\">" + _wsdUsernameToken.Nonce + "</Nonce>");
reqMessage.Append("<Created xmlns=\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd\">" + _wsdUsernameToken.Create + "</Created>");
reqMessage.Append("</UsernameToken></Security></s:Header>");
reqMessage.Append("<s:Body xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">");
reqMessage.Append("<GetCapabilities xmlns=\"http://www.onvif.org/ver10/device/wsdl\">");
reqMessage.Append("<Category>All</Category></GetCapabilities></s:Body></s:Envelope>");
/* encoding */
byte[] reqMessageBinary = EncodingHelper.String2Byte(reqMessage.ToString());
/* Get Url */
String Url = deviceURL + "/onvif/device_service";
try
{
_http.Connect(Url);
_http.setONVIFHeader("\"http://www.onvif.org/ver10/device/wsdl/GetCapabilities\"");
_http.Write(reqMessageBinary);
String paramStr = _http.Read();
parentForm.settbLogBox("\r\nFunction OK : " + System.Reflection.MethodBase.GetCurrentMethod().Name + "\n");
/* parser soap response */
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(paramStr.ToString());
XmlNamespaceManager xnamespace = XMLControl.getAllNamespaces(xdoc);
onvifdev.schemaPrefix = xnamespace.LookupPrefix(ONVIFNamespace.schema);
onvifdev.devicePrefix = xnamespace.LookupPrefix(ONVIFNamespace.device);
/* get function xaddr in document */
onvifdev = XMLControl.findAllXAddr(xdoc, onvifdev);
}
catch (XmlException xe)
{
parentForm.settbLogBox("\r\nXml Exception : " + xe.Message + System.Reflection.MethodBase.GetCurrentMethod().Name);
}
catch (WebException we)
{
parentForm.settbLogBox("\r\nWeb Exception : " + we.Message + System.Reflection.MethodBase.GetCurrentMethod().Name);
}
}
