public void AddExtraHeader(string header, object value)
{
if (value != null && !RawHeaders.ContainsKey(header))
{
RawHeaders.Add(header, value);
}
}
} // RemoveSearchResult()
/// <summary>
/// Sends the search response.
/// </summary>
/// <param name="remoteEndpoint">The remote endpoint.</param>
/// <param name="sendClient">The send client.</param>
private static void SendSearchRequest(IPEndPoint remoteEndpoint, UdpClient sendClient)
{
var headers = new RawHeaders();
headers.Add("HOST", "239.255.255.250:1900");
////headers.Add("ST", QueryAll);
headers.Add("ST", QueryDevices);
headers.Add("MAN", "\"ssdp:discover\"");
headers.Add("MX", SecondsForSearch.ToString());
var dgram = new Datagram(remoteEndpoint, sendClient,
$"M-SEARCH * HTTP/1.1\r\n{headers.HeaderBlock}\r\n",
false);
dgram.Send();
} // SendSearchRequest()
internal void NotifyDevice(UpnpDevice dev, string type, bool sticky)
{
Debug("NotifyDevice");
var headers = new RawHeaders();
headers.Add("HOST", "239.255.255.250:1900");
headers.Add("CACHE-CONTROL", "max-age = 600");
headers.Add("LOCATION", dev.Descriptor.ToString());
headers.Add("SERVER", HttpServer.Signature);
headers.Add("NTS", "ssdp:" + type);
headers.Add("NT", dev.Type);
headers.Add("USN", dev.USN);
SendDatagram(
SSDP_ENDP,
dev.Address,
String.Format("NOTIFY * HTTP/1.1\r\n{0}\r\n", headers.HeaderBlock),
sticky
);
// Some buggy network equipment will swallow multicast packets, so lets
// cheat, increase the odds, by sending to broadcast.
SendDatagram(
BROAD_ENDP,
dev.Address,
String.Format("NOTIFY * HTTP/1.1\r\n{0}\r\n", headers.HeaderBlock),
sticky
);
DebugFormat("{0} said {1}", dev.USN, type);
}
/// <summary>
/// Adds a single header or updates it if it already exists
/// </summary>
/// <param name="headerName">The name of the header</param>
/// <param name="headerValue">The value for the header</param>
public void SetHeaderValue(string headerName, string headerValue)
{
if (!RawHeaders.ContainsKey(headerName))
{
RawHeaders.Add(headerName, new List <string> {
headerValue
});
}
else
{
RawHeaders[headerName] = new List <string> {
headerValue
}
};
ParseHeader(headerName, headerValue);
}
private void SendSearchResponse(IPEndPoint endpoint, UpnpDevice dev)
{
var headers = new RawHeaders();
headers.Add("CACHE-CONTROL", "max-age = 600");
headers.Add("DATE", DateTime.Now.ToString("R"));
headers.Add("EXT", "");
headers.Add("LOCATION", dev.Descriptor.ToString());
headers.Add("SERVER", HttpServer.Signature);
headers.Add("ST", dev.Type);
headers.Add("USN", dev.USN);
SendDatagram(endpoint, dev.Address, String.Format("HTTP/1.1 200 OK\r\n{0}\r\n", headers.HeaderBlock), false);
InfoFormat("{2}, {1} - Responded to a {0} request", dev.Type, endpoint, dev.Address);
}
internal void NotifyDevice(UpnpDevice dev, string type, bool sticky)
{
Debug("NotifyDevice");
var headers = new RawHeaders();
headers.Add("HOST", "239.255.255.250:1900");
headers.Add("CACHE-CONTROL", "max-age = 600");
headers.Add("LOCATION", dev.Descriptor.ToString());
headers.Add("SERVER", HttpServer.Signature);
headers.Add("NTS", "ssdp:" + type);
headers.Add("NT", dev.Type);
headers.Add("USN", dev.USN);
SendDatagram(SSDP_ENDP, dev.Address, String.Format("NOTIFY * HTTP/1.1\r\n{0}\r\n", headers.HeaderBlock), sticky);
DebugFormat("{0} said {1}", dev.USN, type);
}
internal void NotifyDevice(UpnpDevice dev, string type, bool sticky)
{
Debug("NotifyDevice");
var headers = new RawHeaders();
headers.Add("HOST", "239.255.255.250:1900");
headers.Add("CACHE-CONTROL", "max-age = 600");
headers.Add("LOCATION", dev.Descriptor.ToString());
headers.Add("SERVER", HttpServer.Signature);
headers.Add("NTS", "ssdp:" + type);
headers.Add("NT", dev.Type);
headers.Add("USN", dev.USN);
SendDatagram(
SSDP_ENDP,
dev.Address,
String.Format("NOTIFY * HTTP/1.1\r\n{0}\r\n", headers.HeaderBlock),
sticky
);
DebugFormat("{0} said {1}", dev.USN, type);
}
private void SendSearchResponse(IPEndPoint endpoint, UpnpDevice dev)
{
var headers = new RawHeaders();
headers.Add("CACHE-CONTROL", "max-age = 600");
headers.Add("DATE", DateTime.Now.ToString("R"));
headers.Add("EXT", string.Empty);
headers.Add("LOCATION", dev.Descriptor.ToString());
headers.Add("SERVER", HttpServer.Signature);
headers.Add("ST", dev.Type);
headers.Add("USN", dev.USN);
SendDatagram(
endpoint,
dev.Address,
String.Format("HTTP/1.1 200 OK\r\n{0}\r\n", headers.HeaderBlock),
false
);
InfoFormat(
"{2}, {1} - Responded to a {0} request", dev.Type, endpoint,
dev.Address);
}
internal void NotifyDevice(UpnpDevice dev, string type, bool sticky)
{
_logger.Debug("NotifyDevice");
var headers = new RawHeaders();
headers.Add("HOST", "239.255.255.250:1900");
headers.Add("CACHE-CONTROL", "max-age = 600");
headers.Add("LOCATION", dev.Descriptor.ToString());
headers.Add("SERVER", HttpServer.Signature);
headers.Add("NTS", "ssdp:" + type);
headers.Add("NT", dev.Type);
headers.Add("USN", dev.USN);
SendDatagram(
SSDP_ENDP,
dev.Address,
String.Format("NOTIFY * HTTP/1.1\r\n{0}\r\n", headers.HeaderBlock),
sticky
);
// Some buggy network equipment will swallow multicast packets, so lets
// cheat, increase the odds, by sending to broadcast.
SendDatagram(
BROAD_ENDP,
dev.Address,
String.Format("NOTIFY * HTTP/1.1\r\n{0}\r\n", headers.HeaderBlock),
sticky
);
_logger.DebugFormat("{0} said {1}", dev.USN, type);
}