public Http2AltsvcFrame(Http2FrameHeader header, byte[] origin, byte[] altSvcFieldValue)
{
this.Header = header;
this.OriginLen = (ushort)origin.Length;
this.Origin = origin;
this.AltSvcFieldValue = altSvcFieldValue;
}
public Http2PriorityFrame(Http2FrameHeader header, bool e, int streamDependencyID, byte weight)
{
this.Header = header;
this.E = e;
this.StreamDependencyID = streamDependencyID;
this.Weight = weight;
}
public Http2GoawayFrame(Http2FrameHeader header, int lastStreamID, Http2ErrorCode errorCode, byte[] additionalDebugData)
{
this.Header = header;
this.R = false;
this.LastStreamID = lastStreamID;
this.ErrorCode = errorCode;
this.AdditionalDebugData = additionalDebugData;
}
public Http2RstStreamFrame(Http2FrameHeader header, byte[] data)
{
if (data.Length != header.Length)
{
throw new ArgumentException("Invalid Length.");
}
this.Header = header;
this.ErrorCode = (Http2ErrorCode)data.ToUInt32(0);
}
public Http2PingFrame(Http2FrameHeader header, byte[] data)
{
if (data.Length != header.Length)
{
throw new ArgumentException("Invalid Length.");
}
this.Header = header;
this.OpaqueData = data;
}
public Http2ContinuationFrame(Http2FrameHeader header, byte[] data)
{
if (data.Length != header.Length)
{
throw new ArgumentException("Invalid Length.");
}
this.Header = header;
this.HeaderBlockFragment = data;
}
public Http2WindowUpdateFrame(Http2FrameHeader header, byte[] data)
{
if (data.Length != header.Length)
{
throw new ArgumentException("Invalid Length.");
}
this.Header = header;
this.R = data[0].HasFlag(0b10000000);
this.WindowSizeIncrement = data.ToUInt31(0);
}
public Http2AltsvcFrame(Http2FrameHeader header, byte[] data)
{
if (data.Length != header.Length)
{
throw new ArgumentException("Invalid Length.");
}
this.Header = header;
this.OriginLen = data.ToUInt16(0);
this.Origin = data.Skip(2).Take(this.OriginLen).ToArray();
this.AltSvcFieldValue = data.Skip(2 + this.OriginLen).ToArray();
}
public Http2PriorityFrame(Http2FrameHeader header, byte[] data)
{
if (data.Length != header.Length)
{
throw new ArgumentException("Invalid Length.");
}
this.Header = header;
this.E = data[0].HasFlag(0b10000000);
this.StreamDependencyID = data.ToUInt31(0);
this.Weight = data[4];
}
public static Http2RstStreamFrame Create(
int streamID,
Http2ErrorCode errorCode)
{
var header = new Http2FrameHeader(
4,
Http2FrameType.RstStream,
0,
streamID);
return(new Http2RstStreamFrame(header, errorCode));
}
public Http2GoawayFrame(Http2FrameHeader header, byte[] data)
{
if (data.Length != header.Length)
{
throw new ArgumentException("Invalid Length.");
}
this.Header = header;
this.R = data[0].HasFlag(0b10000000);
this.LastStreamID = data.ToUInt31(0);
this.ErrorCode = (Http2ErrorCode)data.ToUInt32(4);
this.AdditionalDebugData = data.Skip(8).ToArray();
}
public static Http2GoawayFrame Create(
int streamID,
int lastStreamID,
Http2ErrorCode errorCode,
byte[] additionalDebugData)
{
var header = new Http2FrameHeader(
4 + 4 + additionalDebugData.Length,
Http2FrameType.Goaway,
0,
streamID);
return(new Http2GoawayFrame(header, lastStreamID, errorCode, additionalDebugData));
}
public static Http2ContinuationFrame Create(
int streamID,
bool isEndHeaders,
byte[] headerBlockFragment)
{
var flags = isEndHeaders ? (byte)Flag.EndHeaders : (byte)0;
var header = new Http2FrameHeader(
headerBlockFragment.Length,
Http2FrameType.Continuation,
flags,
streamID);
return(new Http2ContinuationFrame(header, headerBlockFragment));
}
public Http2OriginFrame(Http2FrameHeader header, byte[] data)
{
if (data.Length != header.Length)
{
throw new ArgumentException("Invalid Length.");
}
this.Header = header;
var entries = new List <OriginEntry>();
var index = 0;
while (index < data.Length)
{
var entry = new OriginEntry();
entry.OriginLen = data.ToUInt16(index);
index += 2;
entry.AsciiOrigin = data.Skip(index).Take(entry.OriginLen).ToArray();
index += entry.OriginLen;
entries.Add(entry);
}
this.OriginEntries = entries;
}
public Http2OriginFrame(Http2FrameHeader header, IReadOnlyList <OriginEntry> originEntries)
{
this.Header = header;
this.OriginEntries = originEntries;
}
public Http2RstStreamFrame(Http2FrameHeader header, Http2ErrorCode errorCode)
{
this.Header = header;
this.ErrorCode = errorCode;
}
public Http2UnknownFrame(Http2FrameHeader header, byte[] data)
{
this.Header = header;
this.Payload = data;
}