/// <summary>
///
/// </summary>
/// <param name="bufferStream"></param>
/// <returns></returns>
public override RequestBaseInfo ResolvePackage(IBufferStream bufferStream)
{
var last = bufferStream.Buffers.Last();
var body = last.Array.Skip(last.Offset).Take(last.Count).ToArray();
return(new RequestBaseInfo(body));
}
/// <summary>
/// 解包
/// </summary>
/// <param name="bufferStream"></param>
/// <returns></returns>
public override ClientPackageInfo ResolvePackage(IBufferStream bufferStream)
{
ClientPackageInfo clientPackageInfo = new ClientPackageInfo();
try
{
String infoStr = Encoding.ASCII.GetString(bufferStream.Buffers, 0, base.HeaderSize);
clientPackageInfo.MessageID = infoStr.Substring(0, 6).Trim();
clientPackageInfo.DateOfSending = infoStr.Substring(6, 8).Trim();
clientPackageInfo.TimeOfSending = infoStr.Substring(14, 6).Trim();
clientPackageInfo.Sender = infoStr.Substring(20, 2).Trim();
clientPackageInfo.Receiver = infoStr.Substring(22, 2).Trim();
clientPackageInfo.FunctionCode = infoStr.Substring(24, 1).Trim();
clientPackageInfo.Length = infoStr.Substring(25, 4).Trim();
int bodyLength = Convert.ToInt32(Encoding.ASCII.GetString(bufferStream.Buffers, 25, 4)) - base.HeaderSize;
if (bodyLength > 0)
{
ArraySegment <byte> result = new ArraySegment <byte>(new byte[bodyLength]);
bufferStream.Buffers.CopyTo(result, base.HeaderSize, bodyLength);
clientPackageInfo.MessageBody = result.Array;
}
}
catch (Exception ex)
{
LogHelper.Logger.Error("客户端ResolvePackage错误！", ex);
clientPackageInfo = null;
}
return(clientPackageInfo);
}
public override Packet ResolvePackage(IBufferStream bufferStream)
{
if (bufferStream.Length > Int32.MaxValue)
{
throw new ArgumentOutOfRangeException("Param too long"); // should never happen
}
string all = bufferStream.ReadString((int)bufferStream.Length, Encoding.UTF8);
Packet p = new Packet();
if (all[0] == 'B')
{
p.broadcast = true;
}
else if (all[0] == 'M')
{
p.broadcast = false;
}
else
{
return(null);
}
int i = all.IndexOf(' ');
if (i == -1)
{
return(null);
}
else
{
p.sender = all.Substring(1, i - 1);
p.message = all.Substring(i + 1, all.Length - i - 3);
}
return(p);
}
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)));
}
protected override int GetBodyLengthFromHeader(IBufferStream stream, int size)
{
var reader = new BinaryReader(stream.GetCurrentStream());
var pSize = reader.ReadInt32();
return(pSize - DouyuPackageInfo.HeaderSize);
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
byte[] array = bufferStream.Buffers.FirstOrDefault().ToArray();
int len = array[length - 2] + array[length - 1] * 256 + 2;
return(len);
}
/// <summary>
/// Resolves the package.
/// </summary>
/// <param name="bufferStream">The received buffer stream.</param>
/// <returns></returns>
public override StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var encoding = m_Encoding;
var totalLen = (int)bufferStream.Length - SearchState.Mark.Length;
return(new StringPackageInfo(bufferStream.ReadString(totalLen, encoding), m_StringParser));
}
public override BufferedPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var header = bufferStream.Buffers.FirstOrDefault();
string key = Encoding.ASCII.GetString(header.Array, header.Offset, 4);
return(new BufferedPackageInfo(key, bufferStream.Buffers));
}
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 StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var line = bufferStream.ReadString((int)bufferStream.Length, Encoding.ASCII);
var arr = line.Split(new char[] { '#' }, StringSplitOptions.RemoveEmptyEntries);
return(new StringPackageInfo(arr[0], arr[1], new string[] { arr[1] }));
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
var lenBytes = new byte[length];
bufferStream.Read(lenBytes, 0, length);
return(BitConverter.ToInt32(lenBytes, 0));
}
/// <summary>
/// Determines whether this instance [can resolve package] the specified package data.
/// </summary>
/// <param name="bufferStream">The received buffer stream.</param>
/// <returns>
/// <c>true</c> if this instance [can resolve package] the specified package data; otherwise, <c>false</c>.
/// </returns>
protected override bool CanResolvePackage(IBufferStream bufferStream)
{
if (m_FoundHeader)
{
return(true);
}
var bodyLength = GetBodyLengthFromHeader(bufferStream, HeaderSize);
if (bodyLength < 0)
{
State = FilterState.Error;
return(false);
}
// no body part
if (bodyLength == 0)
{
m_FoundHeader = true;
return(true);
}
ResetSize(HeaderSize + bodyLength);
m_FoundHeader = true;
return(false);
}
public override Model.PackageInfo ResolvePackage(IBufferStream bufferStream)
{
byte[] buff = new byte[bufferStream.Length];
int index = 0;
foreach (var item in bufferStream.Buffers)
{
Buffer.BlockCopy(item.Array, item.Offset, buff, index, item.Count);
index += item.Count;
}
int sourcelen = buff.Length - 20;
if (sourcelen == 1)//心跳包
{
logger.Info($"收到心跳包:\t{SDKClient.Instance.property.CurrentAccount.Session}");
return(new Model.HeartMsgPackage());
}
else
{
var info = RequestInfoParse.instance.ParseRequestInfo(buff, 10, sourcelen);
return(info);
}
// return null;
}
public static byte[] Read(this IBufferStream bufferStream)
{
var buffer = new byte[bufferStream.Length];
bufferStream.Read(buffer, 0, (int)bufferStream.Length);
return(buffer);
}
public override PipePackageInfo ResolvePackage(IBufferStream bufferStream)
{
bufferStream.Skip(2);
return(new PipePackageInfo {
Data = bufferStream.Buffers
});
}
public override WpClientPackageInfo ResolvePackage(IBufferStream bufferStream)
{
//第三个参数用0,1都可以
byte[] header = bufferStream.Buffers.FirstOrDefault().ToArray();
byte[] bodyBuffer = bufferStream.Buffers[1].ToArray();
return(new WpClientPackageInfo(header, bodyBuffer));
}
public override StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
string source = bufferStream.ReadString((int)bufferStream.Length, Encoding.UTF8);
//return new StringPackageInfo(source, BasicStringParser.DefaultInstance);
return(new StringPackageInfo(source, StringParser.DefaultInstance));
}
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));
}
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 MyPackageInfo ResolvePackage(IBufferStream bufferStream)
{
byte[] header = bufferStream.Buffers[0].ToArray();
//byte[] bodyBuffer = bufferStream.Buffers[1].ToArray();
byte[] allBuffer = bufferStream.Buffers[0].Array.CloneRange(0, (int)bufferStream.Length);
return(new MyPackageInfo(allBuffer, allBuffer));
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
byte[] lenbuffer = new byte[length];
bufferStream.Read(lenbuffer, 0, length);
int nLen = BitConverter.ToInt16(lenbuffer, 0);
return(nLen);
}
/// <summary>
/// 解析收到的数据
/// </summary>
/// <param name="bufferStream"></param>
/// <returns></returns>
public override MyPackageInfo ResolvePackage(IBufferStream bufferStream)
{
byte[] header = bufferStream.Buffers[0].ToArray();
byte[] bodyBuffer = bufferStream.Buffers[1].ToArray();
var package = new MyPackageInfo(header, bodyBuffer);
return(package);
}
public override CustomPackageInfo ResolvePackage(IBufferStream bufferStream)
{
//第三个参数用0,1都可以
byte[] header = bufferStream.Buffers[0].ToArray();
byte[] bodyBuffer = bufferStream.Buffers[1].ToArray();
//byte[] allBuffer = bufferStream.Buffers[0].Array.CloneRange(0, (int)bufferStream.Length);
return(new CustomPackageInfo(header, bodyBuffer));
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
var header = bufferStream.Buffers.FirstOrDefault();
var lenStr = Encoding.ASCII.GetString(header.Array, header.Offset + 4, 8);
var len = Int32.Parse(lenStr, System.Globalization.NumberStyles.HexNumber);
return(len);
}
public override PackageInfo ResolvePackage(IBufferStream bufferStream)
{
byte[] data = new byte[bufferStream.Length];
bufferStream.Read(data, 0, Convert.ToInt32(bufferStream.Length));
string message = Encoding.ASCII.GetString(data);
return(ResolvePackage(data));
}
public override DataPackageInfo ResolvePackage(IBufferStream bufferStream)
{
var length = Convert.ToInt32(bufferStream.Length);
var code = bufferStream.ReadString(length, Encoding.ASCII);
var responseInfo = new DataPackageInfo(code);
return(responseInfo);
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
if (bufferStream.Length <= 4)
{
return(0);
}
return((int)bufferStream.Length - 4);
}
/// <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));
}
public override StringPackageInfo ResolvePackage(IBufferStream bufferStream)
{
long len = bufferStream.Length;
string StrRecv = bufferStream.ReadString((int)len, Encoding.ASCII);
OnPackageReceived?.Invoke(this, StrRecv);
bufferStream.Clear();
return(null);
}
protected override int GetBodyLengthFromHeader(IBufferStream bufferStream, int length)
{
ArraySegment <byte> buffers = bufferStream.Buffers[0];
byte[] array = buffers.ToArray();
int len = array[length - 1];
return(len);
}