erlang和as3 socket的二进制通信

转载请注明，来自http://blog.youkuaiyun.com/skyman_2001

一、as端

1. 发

var bin:ByteArray = new ByteArray();
bin.writeMultiByte(strMsg, "utf-8");
socket.writeShort(bin.length);
socket.writeBytes(bin);
socket.flush();

2. 收

var length:uint = socket.readUnsignedShort(); 	
var ba:ByteArray=new ByteArray();
socket.readBytes(ba,0,length);
var str:String = ba.readUTFBytes(length);

二、erlang端( {packet,0} )

1. 收

<<Len:16, Bindata2/binary>> = Bindata,
Data = binary_to_list(Bindata2),

2. 发

gen_tcp:send(Socket,<<Len:16, BinData/binary>>),