public static StringField DecodingString(Stream stream)
{
int lengthNeedRead = 0;
while (true)
{
var b = stream.ReadByte();
if (b == _stringSpliter)
{
break;
}
lengthNeedRead++;
}
stream.Position = stream.Position - lengthNeedRead - 1;
byte[] lengthBuf = new byte[lengthNeedRead];
stream.EnsureRead(lengthBuf, 0, lengthNeedRead);
var lengthStr = Encoding.UTF8.GetString(lengthBuf);
if (!int.TryParse(lengthStr, out int length))
{
throw new Exception("字符串的长度格式不对");
}
stream.ReadByte();
var buf = new byte[length];
stream.EnsureRead(buf, 0, length);
var val = Encoding.UTF8.GetString(buf);
return(StringField.Create(val, length, buf));
}
