/// <summary>
/// Parses the HTTP request out of the given <paramref name="stream"/>.
/// </summary>
/// <param name="stream">HTTP data stream to parse.</param>
/// <param name="result">Returns the parsed HTTP response instance.</param>
/// <exception cref="MediaPortal.Utilities.Exceptions.InvalidDataException">If the given <paramref name="stream"/> is malformed.</exception>
public static void Parse(Stream stream, out SimpleHTTPResponse result)
{
result = new SimpleHTTPResponse();
string firstLine;
result.ParseHeaderAndBody(stream, out firstLine);
string[] elements = firstLine.Split(' ');
if (elements.Length != 3)
{
throw new InvalidDataException("Invalid HTTP request header starting line '{0}'", firstLine);
}
string httpVersion = elements[0];
if (httpVersion != "HTTP/1.0" && httpVersion != "HTTP/1.1")
{
throw new InvalidDataException("Invalid HTTP request header starting line '{0}'", firstLine);
}
int code;
if (!int.TryParse(elements[1], out code))
{
throw new InvalidDataException("Invalid HTTP request header starting line '{0}'", firstLine);
}
result._code = (HTTPResponseCode)code;
}
public void SendMessage(string NT, string USN, DvDevice rootDevice)
{
SimpleHTTPResponse response = new SimpleHTTPResponse(HTTPResponseCode.Ok);
response.SetHeader("CACHE-CONTROL", "max-age = " + _serverData.AdvertisementExpirationTime);
response.SetHeader("DATE", DateTime.Now.ToUniversalTime().ToString("R"));
response.SetHeader("EXT", string.Empty);
response.SetHeader("SERVER", UPnPConfiguration.UPnPMachineInfoHeader);
response.SetHeader("ST", NT);
response.SetHeader("USN", USN);
response.SetHeader("BOOTID.UPNP.ORG", _serverData.BootId.ToString());
response.SetHeader("CONFIGID.UPNP.ORG", _localEndpointConfiguration.ConfigId.ToString());
if (_localEndpointConfiguration.AddressFamily == AddressFamily.InterNetworkV6)
{
response.SetHeader("OPT", "\"http://schemas.upnp.org/upnp/1/0/\"; ns=01");
response.SetHeader("01-NLS", _serverData.BootId.ToString());
}
if (_localEndpointConfiguration.SSDPUsesSpecialSearchPort)
response.SetHeader("SEARCHPORT.UPNP.ORG", _localEndpointConfiguration.SSDPSearchPort.ToString());
response.SetHeader("LOCATION", _localEndpointConfiguration.GetRootDeviceDescriptionURL(rootDevice));
byte[] bytes = response.Encode();
Socket socket = _localEndpointConfiguration.SSDP_UDP_UnicastSocket;
if (socket != null)
NetworkHelper.SendData(socket, _receiverEndPoint, bytes, 1);
}
protected void HandleSSDPResponse(SimpleHTTPResponse header, EndpointConfiguration config, IPEndPoint remoteEndPoint)
{
HTTPVersion httpVersion;
if (!HTTPVersion.TryParse(header.HttpVersion, out httpVersion))
// Invalid response
return;
string cacheControl = header["CACHE-CONTROL"];
string date = header["DATE"];
// EXT is not used
//string ext = header["EXT"];
string location = header["LOCATION"];
string server = header["SERVER"];
// ST is not used
//string st = header["ST"];
string usn = header["USN"];
string bi = header["BOOTID.UPNP.ORG"];
string ci = header["CONFIGID.UPNP.ORG"];
string sp = header["SEARCHPORT.UPNP.ORG"];
HandleNotifyPacket(config, remoteEndPoint, httpVersion, date, cacheControl, location, server, "ssdp:alive", usn, bi, ci, sp);
}
/// <summary>
/// Parses the HTTP request out of the given <paramref name="stream"/>.
/// </summary>
/// <param name="stream">HTTP data stream to parse.</param>
/// <param name="result">Returns the parsed HTTP response instance.</param>
/// <exception cref="MediaPortal.Utilities.Exceptions.InvalidDataException">If the given <paramref name="stream"/> is malformed.</exception>
public static void Parse(Stream stream, out SimpleHTTPResponse result)
{
result = new SimpleHTTPResponse();
string firstLine;
result.ParseHeaderAndBody(stream, out firstLine);
string[] elements = firstLine.Split(' ');
if (elements.Length != 3)
throw new InvalidDataException("Invalid HTTP request header starting line '{0}'", firstLine);
string httpVersion = elements[0];
if (httpVersion != "HTTP/1.0" && httpVersion != "HTTP/1.1")
throw new InvalidDataException("Invalid HTTP request header starting line '{0}'", firstLine);
int code;
if (!int.TryParse(elements[1], out code))
throw new InvalidDataException("Invalid HTTP request header starting line '{0}'", firstLine);
result._code = (HTTPResponseCode) code;
}