public override StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var requestInfo = new StringPackageInfo(bufferStream.Skip(1).ReadString((int)bufferStream.Length - 3, Encoding.ASCII), m_Parser);
NextReceiveFilter = m_SwitchFilter;
return(requestInfo);
}
public override BufferedPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var key = bufferStream.ReadString(4, Encoding.UTF8);
bufferStream.Skip(2);
return(new BufferedPackageInfo(key, bufferStream.Take((int)bufferStream.Length - 6)));
}
public override EventPackageInfo ResolvePackage(IBufferStream bufferStream)
{
//log4j.Debug("bufferStream.Length: " + bufferStream.Length);
//log4j.Debug("headerSize: " + this.HeaderSize);
//log4j.Debug("bodySize: " + ((int)bufferStream.Length - this.HeaderSize));
//int key1 = bufferStream.Skip(4).ReadByte();
//int key2 = bufferStream.ReadByte();
//int key = key2 << 8 | key1;
//int subKey1 = bufferStream.ReadByte();
//int subKey2 = bufferStream.ReadByte();
//int subKey = subKey2 << 8 | subKey1;
EventPackageInfo ev = new EventPackageInfo(0, 0, "");
try
{
int key = bufferStream.Skip(4).ReadUInt16(true); // why read little indian??
int subKey = bufferStream.ReadUInt16(true);
//log4j.Debug(string.Format("key: {0}, subKey: {1}", key, subKey));
string body = bufferStream.ReadString((int)bufferStream.Length - this.HeaderSize, Encoding.UTF8);
ev = new EventPackageInfo(key, subKey, body);
}
catch (Exception ex)
{
log4j.Error("ResolvePackage: ", ex);
}
return(ev);
}
public override PipePackageInfo ResolvePackage(IBufferStream bufferStream)
{
bufferStream.Skip(2);
return(new PipePackageInfo {
Data = bufferStream.Buffers
});
}
public override HttpPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var numLen = (int)(bufferStream.Length - m_HeaderSize - 2);
bufferStream.Skip(m_HeaderSize);
var chunkSize = 0;
for (var i = numLen - 1; i >= 0; i--)
{
chunkSize = chunkSize + (int)bufferStream.ReadByte() * (16 ^ i);
}
if (chunkSize > 0)
{
NextReceiveFilter = new HttpChunkDataReceiveFilter(this, m_HeaderSize + numLen + 2 + chunkSize, chunkSize);
return(null);
}
// last chunk
var body = m_BodyBuilder.ToString();
m_BodyBuilder = null;
return(new HttpPackageInfo("Test", m_HttpHeader, body));
}
/// <summary>
/// Resolves the package.
/// </summary>
/// <param name="bufferStream">The received buffer stream.</param>
/// <returns></returns>
public override StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
//ignore the first and the last spliter
var total = (int)bufferStream.Length;
var body = bufferStream.Skip(1).ReadString(total - 2, m_Encoding);
var array = body.Split(m_Spliter);
return(new StringPackageInfo(array[m_KeyIndex], body, array));
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
bufferStream.Skip(FixedHeaderTryConst.KEYSIZE);
byte[] bodySizeBuf = new byte[FixedHeaderTryConst.BODYSIZE_LEN];
//注意 Read方法的第二个参数，目标数组的偏移
bufferStream.Read(bodySizeBuf, 0, FixedHeaderTryConst.BODYSIZE_LEN);
return(PackageBodyOperator.GetBodyLen(bodySizeBuf));
//throw new NotImplementedException();
}
public override StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var total = (int)bufferStream.Length;
var key = bufferStream.ReadString(4, Encoding.ASCII);
bufferStream.Skip(4); // skip length part
var body = bufferStream.ReadString(total - HeaderSize, Encoding.ASCII);
return(new StringPackageInfo(key, body, new string[] { body }));
}
public override FPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var PackageTogalSize = (int)(bufferStream.Length);
bufferStream.Skip(H_SIZE);
byte[] data = new byte[PackageTogalSize - H_SIZE];
bufferStream.Read(data, 0, PackageTogalSize - H_SIZE);
return(new FPackageInfo(data));
}
public override StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var length = bufferStream.Length;
if (length < 20)
{
Console.WriteLine("Ignore request");
return(null);
}
return(new StringPackageInfo(bufferStream.Skip(2).ReadString((int)length - 4, Encoding.ASCII), m_Parser));
}
public override PackageInfo <string, byte[]> ResolvePackage(IBufferStream bufferStream)
{
string key = bufferStream.ReadString(4, Encoding.UTF8);
if (bufferStream.Length > 4)
{
byte[] body = new byte[bufferStream.Length - 4];
bufferStream.Skip(4).Read(body, 4, body.Length);
return(new PackageInfo <string, byte[]>(key, body));
}
return(new PackageInfo <string, byte[]>(key, null));
}
public override ReceieveMessage ResolvePackage(IBufferStream bs)
{
ReceieveMessage res = new ReceieveMessage();
//var h = new byte[64];
//bs.Read(h, 0, 64);
//var mmm = Encoding.UTF8.GetString(h);
bs.Skip(64);
var bodyBytes = new byte[bodyLength];
bs.Read(bodyBytes, 0, bodyLength);
res.Length = bodyLength;
res.DataStr = Encoding.UTF8.GetString(bodyBytes);
res.ReceiveDataType = GetReceiveType(res.DataStr);
return(res);
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
var strLen = bufferStream.Skip(4).ReadString(4, Encoding.ASCII);
return(int.Parse(strLen.TrimStart('0')));
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
bufferStream.Skip(4);
return(bufferStream.ReadUInt16());
}
public override StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
return(new StringPackageInfo(string.Empty, bufferStream.Skip(1).ReadString((int)bufferStream.Length - 2, Encoding.UTF8), null));
}
public override HttpPackageInfo ResolvePackage(IBufferStream bufferStream)
{
m_ParentFilter.m_BodyBuilder.Append(bufferStream.Skip(m_Size - m_ChunkSize).ReadString(this.m_ChunkSize, Encoding.UTF8));
NextReceiveFilter = m_ParentFilter;
return(null);
}
public override BufferedPackageInfo ResolvePackage(IBufferStream bufferStream)
{
return(new BufferedPackageInfo(bufferStream.Skip(15).ReadByte().ToString("X"), bufferStream.Buffers));
}
private int GetPayloadLength(IBufferStream bufferStream, int length)
{
if (length == 2)
{
var flag = bufferStream.ReadByte();
m_Final = (FINAL_FLAG & flag) == flag;
m_OpCode = (sbyte)(flag & 0x08);
// one byte playload length
var playloadLen = (int)bufferStream.ReadByte();
//the highest bit is mask indicator
m_Masked = playloadLen > 128;
// remove the mask byte
playloadLen = playloadLen % 128;
// no extend playload length
if (playloadLen < 126)
{
if (!m_Masked)
{
return(playloadLen);
}
// masking-key: 4 bytes
return(playloadLen + 4);
}
// playload length takes 2 bytes
if (playloadLen == 126)
{
ResetSize(4);
return(-1);
}
else// playload length takes 8 bytes
{
ResetSize(10);
return(-1);
}
}
else if (length == 4)
{
bufferStream.Skip(2);
// 2 bytes
var playloadLen = bufferStream.ReadUInt16();
if (m_Masked) // add mask key's length
{
playloadLen += 4;
}
return(playloadLen);
}
else // length = 8
{
bufferStream.Skip(2);
// 8 bytes
var playloadLen = bufferStream.ReadUInt64();
if (m_Masked) // add mask key's length
{
playloadLen += 4;
}
return((int)playloadLen);
}
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
return(bufferStream.Skip(length - 1).ReadByte());
}
public override HttpPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var total = (int)bufferStream.Length;
return(new HttpPackageInfo("Test", m_HttpHeader, bufferStream.Skip(m_HeaderSize).ReadString(total - m_HeaderSize, Encoding.UTF8)));
}
