public static byte[] reverseEscapeData(byte[] data)
{
byte[] result;
try
{
int i = 0;
Stream stream = new MemoryStream();
while (true)
{
if (i >= data.Length - 1)
{
if (data[data.Length - 2] != 125)
{
if (data[data.Length - 1] == 125)
{
throw new Exception("错误的协议无法转义！");
}
stream.WriteByte(data[data.Length - 1]);
}
result = ToolHelper.StreamToBytes(stream);
break;
}
if (data[i] == 125 && data[i + 1] == 2)
{
++i;
stream.WriteByte(126);
}
else if (data[i] == 125 && data[i + 1] == 1)
{
++i;
stream.WriteByte(125);
}
else
{
if (data[i] == 125 && data[i + 1] != 2 || data[i] == 125 && data[i + 1] != 1)
{
throw new Exception("错误的协议无法转义！");
}
stream.WriteByte(data[i]);
}
++i;
}
}
catch
{
throw;
}
return(result);
}
public static byte[] escapeData(byte[] data)
{
Stream stream = new MemoryStream();
byte[] result;
try
{
int i = 0;
while (true)
{
if (i >= data.Length)
{
result = ToolHelper.StreamToBytes(stream);
break;
}
if (data[i] == 126)
{
stream.WriteByte(125);
stream.WriteByte(2);
}
else if (data[i] == 125)
{
stream.WriteByte(125);
stream.WriteByte(1);
}
else
{
stream.WriteByte(data[i]);
}
++i;
}
}
catch
{
throw;
}
return(result);
}