public static RtmptRequest DecodeBuffer(RtmpConnection connection, ByteBuffer stream) {
RtmpContext context = connection.Context;
int position = (int)stream.Position;
try {
BufferStreamReader sr = new BufferStreamReader(stream);
string request = sr.ReadLine();
string[] tokens = request.Split(new char[] { ' ' });
string method = tokens[0];
string url = tokens[1];
// Decode all encoded parts of the URL using the built in URI processing class
int i = 0;
while ((i = url.IndexOf("%", i)) != -1) {
url = url.Substring(0, i) + Uri.HexUnescape(url, ref i) + url.Substring(i);
}
// Lets just make sure we are using HTTP, thats about all I care about
string protocol = tokens[2];// "HTTP/"
//Read headers
Hashtable headers = new Hashtable();
string line;
string name = null;
while ((line = sr.ReadLine()) != null && line != string.Empty) {
// If the value begins with a space or a hard tab then this
// is an extension of the value of the previous header and
// should be appended
if (name != null && Char.IsWhiteSpace(line[0])) {
headers[name] += line;
continue;
}
// Headers consist of [NAME]: [VALUE] + possible extension lines
int firstColon = line.IndexOf(":");
if (firstColon != -1) {
name = line.Substring(0, firstColon);
string value = line.Substring(firstColon + 1).Trim();
headers[name] = value;
} else {
//400, "Bad header: " + line
break;
}
}
RtmptRequest rtmptRequest = new RtmptRequest(connection, url, protocol, method, headers);
if (stream.Remaining == rtmptRequest.ContentLength) {
stream.Compact();
rtmptRequest.Data = ByteBuffer.Wrap(stream.ToArray());
stream.Flip();
return rtmptRequest;
} else {
// Move the position back to the start
stream.Position = position;
}
} catch {
// Move the position back to the start
stream.Position = position;
throw;
}
return null;
}
public static ArrayList DecodeBuffer(RtmpContext context, ByteBuffer stream)
#endif
{
// >> HEADER[1] + CLIENT_HANDSHAKE[1536]
// << HEADER[1] + SERVER_HANDSHAKE[1536] + CLIENT_HANDSHAKE[1536];
// >> SERVER_HANDSHAKE[1536] + AMF[n]
#if !(NET_1_1)
List<object> result = null;
#else
ArrayList result = null;
#endif
try {
while (true) {
long remaining = stream.Remaining;
if (context.CanStartDecoding(remaining))
context.StartDecoding();
else
break;
if (context.State == RtmpState.Disconnected)
break;
object decodedObject = Decode(context, stream);
if (context.HasDecodedObject) {
#if !(NET_1_1)
if (result == null)
result = new List<object>();
#else
if (result == null)
result = new ArrayList();
#endif
result.Add(decodedObject);
} else if (context.CanContinueDecoding)
continue;
else
break;
if (!stream.HasRemaining)
break;
}
} catch (HandshakeFailedException) {
throw;
} catch (Exception) {
Dump(stream);
throw;
} finally {
stream.Compact();
}
return result;
}