将string转为HEX
function tenToHexFunc(_info:String):ByteArray{
_info=_info.split(" ").join("");//删除所有的空格
var byte:ByteArray = new ByteArray();
for (var i:uint = 0; i < _info.length; i = i + 2)
{
//trace(i);
byte.writeByte(uint("0x" + _info.substr(i, 2)))
trace(_info.substr(i, 2));
}
//writeBytes(byte)
return byte;
}
然后将转好的HEX数据发送给服务端
//向服务端发送HEX数据
public function sendHEXFunc(msg:ByteArray):void
{
try
{
if( _client != null && _client.connected )
{
_client.writeBytes(msg);
_client.flush();
//log( "Sent message to " + clientSocket.remoteAddress + ":" + clientSocket.remotePort );
}
else log("No socket connection.");
if(!_client.connected){
_client=null;
collect(clientHost,clientPort);
_client.writeBytes(msg);
_client.flush();
}
}
catch ( error:Error )
{
log( error.message );
}
}
发送的调用方法如下
tcpClient.sendHEXFunc(tenToHexFunc("aa ff ff 1b 01 cc bf 28"));
将string转为HEX
function tenToHexFunc(_info:String):ByteArray{
_info=_info.split(" ").join("");//删除所有的空格
var byte:ByteArray = new ByteArray();
for (var i:uint = 0; i < _info.length; i = i + 2)
{
//trace(i);
byte.writeByte(uint("0x" + _info.substr(i, 2)))
trace(_info.substr(i, 2));
}
//writeBytes(byte)
return byte;
}
然后将转好的HEX数据发送给服务端
//向服务端发送HEX数据
public function sendHEXFunc(msg:ByteArray):void
{
try
{
if( _client != null && _client.connected )
{
_client.writeBytes(msg);
_client.flush();
//log( "Sent message to " + clientSocket.remoteAddress + ":" + clientSocket.remotePort );
}
else log("No socket connection.");
if(!_client.connected){
_client=null;
collect(clientHost,clientPort);
_client.writeBytes(msg);
_client.flush();
}
}
catch ( error:Error )
{
log( error.message );
}
}
发送的调用方法如下
tcpClient.sendHEXFunc(tenToHexFunc("aa ff ff 1b 01 cc bf 28"));