/// <summary>
/// Get header values.
/// </summary>
/// <returns></returns>
/// <remarks>Will also look for multi header values and automatically merge them to one line.</remarks>
private bool GetHeaderValue()
{
// remove white spaces.
_reader.Consume(' ', '\t');
// multi line or empty value?
if (_reader.Current == '\r' && _reader.Peek == '\n')
{
_reader.Consume('\r', '\n');
// empty value.
if (_reader.Current != '\t' && _reader.Current != ' ')
{
OnHeader(_headerName, string.Empty);
_headerName = null;
_headerValue = string.Empty;
_parserMethod = GetHeaderName;
return(true);
}
if (_reader.RemainingLength < 1)
{
return(false);
}
// consume one whitespace
_reader.Consume();
// and fetch the rest.
return(GetHeaderValue());
}
var value = _reader.ReadLine();
if (value == null)
{
return(false);
}
_headerValue += value;
if (_headerName.Equals("Content-Length", StringComparison.OrdinalIgnoreCase))
{
if (!int.TryParse(value, out _bodyBytesLeft))
{
throw new HttpException(HttpStatusCode.BadRequest, "Content length is not a number: " + value);
}
}
OnHeader(_headerName, _headerValue);
_headerName = null;
_headerValue = string.Empty;
_parserMethod = GetHeaderName;
return(true);
}
public void TestSingleNewLine()
{
var buffer = Encoding.ASCII.GetBytes("Hello\nWorld!");
var reader = new BufferSliceReader(buffer, 0, buffer.Length, Encoding.ASCII);
var actual = reader.ReadLine();
Assert.Equal("Hello", actual);
}
public void ReadLineWithRN()
{
var buffer = Encoding.ASCII.GetBytes("Hello\r\nWorld!");
var reader = new BufferSliceReader(buffer, 0, buffer.Length, Encoding.ASCII);
var actual = reader.ReadLine();
var actual2 = reader.ReadToEnd();
Assert.Equal("Hello", actual);
Assert.Equal("World!", actual2);
}
