/// <summary>
/// Writes contents of toPrint with default encoding
/// </summary>
/// <param name="toPrint">Content to write</param>
public void Print(string toPrint)
{
if (string.IsNullOrEmpty(toPrint))
{
throw new ArgumentException("toPrint cannot be empty or null", "toPrint");
}
Print(CurrentEncoding.GetBytes(toPrint));
}
public void Read(TextReader stream)
{
if (stream == null)
{
// Error Message? Log?
return;
}
string str = stream.ReadToEnd();
byte[] byteArray = CurrentEncoding.GetBytes(str);
MemoryStream mstream = new MemoryStream(byteArray);
mstream.Position = 0; //set just to make sure...
this.Read(new BinaryReader(mstream, this.CurrentEncoding));
}
private void DetermineUnitSizeAndEndianess()
{
Span <byte> span = stackalloc byte[4];
if (CurrentEncoding is null)
{
// unknown encoding, assume UTF-8
UnitSize = 1;
_isBigEndian = false;
return;
}
switch (CurrentEncoding)
{
default:
throw new Exception($"Unsupported encoding type {CurrentEncoding.GetType()}");
case UTF7Encoding utf7Encoding:
case UTF8Encoding utf8Encoding:
case ASCIIEncoding aSCIIEncoding:
_isBigEndian = false;
UnitSize = 1;
break;
case UTF32Encoding utf32Encoding:
CurrentEncoding.GetBytes("a", span);
_isBigEndian = span[0] == 0;
UnitSize = 4;
break;
case UnicodeEncoding unicodeEncoding:
CurrentEncoding.GetBytes("a", span);
_isBigEndian = span[0] == 0;
UnitSize = 2;
break;
}
}
public override string ReadLine()
{
LineNumber++;
string line = base.ReadLine();
if (line != null)
{
if (ToServerEncoding)
{
return(Extensions.ConvertEncoding(line, CurrentEncoding, SdeAppConfiguration.EncodingServer, _isUtf8));
}
if (ToClientEncoding)
{
return(Extensions.ConvertEncoding(line, CurrentEncoding, EncodingService.DisplayEncoding, _isUtf8));
}
if (_auto)
{
return(EncodingService.DisplayEncoding.GetString(CurrentEncoding.GetBytes(line)));
}
}
return(line);
}
public override void Write(byte[] buffer, int offset, int count)
{
string strBuffer = CurrentEncoding.GetString(buffer, offset, count);
#region =如果不是HTML文档，不作处理=
var bof = new Regex("<html", RegexOptions.IgnoreCase);
if (!bof.IsMatch(strBuffer.ToString()))
{
responseStream.Write(buffer, offset, count);
return;
}
#endregion
//Regex eof = new Regex("</html>", RegexOptions.IgnoreCase);
//if (!eof.IsMatch(strBuffer))
//{
// responseHtml.Append(strBuffer);
//}
//else
//{
//}
responseHtml.Append(strBuffer);
string finalHtml = responseHtml.ToString();
finalHtml = _func(finalHtml);
// Transform the response and write it back out
byte[] data = CurrentEncoding.GetBytes(finalHtml);
responseStream.Write(data, 0, data.Length);
}
public void Print(string toPrint)
{
Print(CurrentEncoding.GetBytes(toPrint));
}
public void Print(string toPrint, IContentParameters parameters)
{
IContentReplacer replacer = new ContentReplacer(parameters);
Print(replacer.Replace(CurrentEncoding.GetBytes(toPrint)));
}
/// <summary>
/// Gets the position of the internal <see cref="Stream"/>.
/// </summary>
/// <returns>The position in the stream.</returns>
public virtual long Position()
{
return(BaseStream.Position + (_charPos > 0 ? CurrentEncoding.GetBytes(_charBuffer, 0, _charPos + 1).Length : 0));
}
