public bool TryDecodePackage(ConnectionEventArgs e, out RequestPackage package)
{
byte[] content = null;
CTSPackageHead head = ReadMessageHead(e.Data, out content);
if (head == null)
{
var packageReader = new PackageReader(e.Data, Encoding.UTF8);
if (TryBuildPackage(packageReader, out package))
{
package.OpCode = e.Meaage.OpCode;
package.CommandMessage = e.Socket.IsWebSocket && e.Meaage.OpCode == OpCode.Text
? e.Meaage.Message
: null;
return(true);
}
package = null;
return(false);
}
package = new RequestPackage(head.MsgId, head.SessionId, head.ActionId, head.UserId)
{
Message = content
};
return(true);
}
public bool TryDecodePackage(HttpListenerRequest request, out RequestPackage package, out int statusCode)
{
statusCode = 200;
package = null;
byte[] content;
var bytes = GetRequestStream(request.InputStream);
CTSPackageHead head = ReadMessageHead(bytes, out content);
if (head == null)
{
return(false);
}
package = new RequestPackage(head.MsgId, head.SessionId, head.ActionId, head.UserId)
{
Message = content
};
return(true);
}
public bool TryDecodePackage(HttpContext context, out RequestPackage package)
{
package = null;
CTSPackageHead head = null;
byte[] content = new byte[0];
var bytes = GetRequestStream(context.Request.InputStream);
head = ReadMessageHead(bytes, out content);
if (head == null)
{
return(false);
}
package = new RequestPackage(head.MsgId, head.SessionId, head.ActionId, head.UserId)
{
Message = content
};
return(true);
}
private CTSPackageHead ReadMessageHead(byte[] data, out byte[] content)
{
CTSPackageHead headPackage = null;
content = new byte[0];
try
{
int pos = 0;
byte[] headLenBytes = new byte[4];
Buffer.BlockCopy(data, pos, headLenBytes, 0, headLenBytes.Length);
pos += headLenBytes.Length;
int headSize = BitConverter.ToInt32(headLenBytes, 0);
if (headSize < data.Length)
{
byte[] headBytes = new byte[headSize];
Buffer.BlockCopy(data, pos, headBytes, 0, headBytes.Length);
pos += headBytes.Length;
headPackage = ProtoBufUtils.Deserialize <CTSPackageHead>(headBytes);
if (data.Length > pos)
{
int len = data.Length - pos;
content = new byte[len];
Buffer.BlockCopy(data, pos, content, 0, content.Length);
}
}
else
{
TraceLog.ReleaseWriteFatal("Can not parse head package.");
}
}
catch (Exception ex)
{
TraceLog.WriteError(ex.Message);
}
return(headPackage);
}
