private static Datagram ParseChunkedBody(byte[] buffer, int offset, int length)
{
List <Datagram> list = new List <Datagram>();
HttpParser httpParser = new HttpParser(buffer, offset, length);
uint? number;
while (httpParser.HexadecimalNumber(out number).SkipChunkExtensions().CarriageReturnLineFeed().Success)
{
uint num1 = number.Value;
if ((int)num1 == 0)
{
int?endOffset;
HttpDatagram.GetHeaderFields(out endOffset, buffer, httpParser.Offset, offset + length - httpParser.Offset);
if (endOffset.HasValue)
{
httpParser.Skip(endOffset.Value - httpParser.Offset);
break;
}
break;
}
int num2 = (int)Math.Min((long)num1, (long)(offset + length - httpParser.Offset));
list.Add(new Datagram(buffer, httpParser.Offset, num2));
httpParser.Skip(num2);
httpParser.CarriageReturnLineFeed();
}
byte[] buffer1 = new byte[Enumerable.Sum <Datagram>((IEnumerable <Datagram>)list, (Func <Datagram, int>)(datagram => datagram.Length))];
int offset1 = 0;
foreach (Datagram datagram in list)
{
datagram.Write(buffer1, offset1);
offset1 += datagram.Length;
}
return(new Datagram(buffer, offset, httpParser.Offset - offset));
}
private static HttpRequestDatagram.ParseInfo Parse(byte[] buffer, int offset, int length)
{
HttpParser httpParser = new HttpParser(buffer, offset, length);
string token;
string uri;
HttpVersion version;
httpParser.Token(out token).Space().RequestUri(out uri).Space().Version(out version).CarriageReturnLineFeed();
HttpRequestDatagram.ParseInfo parseInfo1 = new HttpRequestDatagram.ParseInfo();
parseInfo1.Length = length;
parseInfo1.Version = version;
parseInfo1.Method = token == null ? (HttpRequestMethod)null : new HttpRequestMethod(token);
parseInfo1.Uri = uri;
HttpRequestDatagram.ParseInfo parseInfo2 = parseInfo1;
if (!httpParser.Success)
{
return(parseInfo2);
}
int num1 = httpParser.Offset - offset;
int? endOffset;
HttpHeader header = new HttpHeader((IEnumerable <KeyValuePair <string, IEnumerable <byte> > >)HttpDatagram.GetHeaderFields(out endOffset, buffer, offset + num1, length - num1));
parseInfo2.Header = header;
if (!endOffset.HasValue)
{
return(parseInfo2);
}
int num2 = endOffset.Value - offset - num1;
Datagram datagram = HttpDatagram.ParseBody(buffer, offset + num1 + num2, length - num1 - num2, HttpRequestDatagram.IsBodyPossible(header), header);
parseInfo2.Body = datagram;
parseInfo2.Length = num1 + num2 + datagram.Length;
return(parseInfo2);
}
private static HttpResponseDatagram.ParseInfo Parse(byte[] buffer, int offset, int length)
{
HttpParser httpParser = new HttpParser(buffer, offset, length);
HttpVersion version;
uint? number;
Datagram reasonPhrase;
httpParser.Version(out version).Space().DecimalNumber(3, out number).Space().SkipSpaces().ReasonPhrase(out reasonPhrase).CarriageReturnLineFeed();
HttpResponseDatagram.ParseInfo parseInfo1 = new HttpResponseDatagram.ParseInfo();
parseInfo1.Length = length;
parseInfo1.Version = version;
parseInfo1.StatusCode = number;
parseInfo1.ReasonPhrase = reasonPhrase;
HttpResponseDatagram.ParseInfo parseInfo2 = parseInfo1;
if (!httpParser.Success)
{
return(parseInfo2);
}
int num1 = httpParser.Offset - offset;
int? endOffset;
HttpHeader header = new HttpHeader((IEnumerable <KeyValuePair <string, IEnumerable <byte> > >)HttpDatagram.GetHeaderFields(out endOffset, buffer, offset + num1, length - num1));
parseInfo2.Header = header;
if (!endOffset.HasValue)
{
return(parseInfo2);
}
int num2 = endOffset.Value - offset - num1;
Datagram datagram = HttpDatagram.ParseBody(buffer, offset + num1 + num2, length - num1 - num2, HttpResponseDatagram.IsBodyPossible(number.Value), header);
parseInfo2.Body = datagram;
parseInfo2.Length = num1 + num2 + datagram.Length;
return(parseInfo2);
}