public ByteString ReadLine()
{
ByteString line = null;
for (int i = _pos; i < _bytes.Length; i++)
{
if (_bytes[i] == (byte)'\n')
{
int len = i - _pos;
if (len > 0 && _bytes[i - 1] == (byte)'\r')
{
len--;
}
line = new ByteString(_bytes, _pos, len);
_pos = i + 1;
return line;
}
}
if (_pos < _bytes.Length)
{
line = new ByteString(_bytes, _pos, _bytes.Length - _pos);
}
_pos = _bytes.Length;
return line;
}
public ByteString ReadLine()
{
ByteString str = null;
for (int i = this._pos; i < this._bytes.Length; i++)
{
if (this._bytes[i] == 10)
{
int length = i - this._pos;
if ((length > 0) && (this._bytes[i - 1] == 13))
{
length--;
}
str = new ByteString(this._bytes, this._pos, length);
this._pos = i + 1;
return str;
}
}
if (this._pos < this._bytes.Length)
{
str = new ByteString(this._bytes, this._pos, this._bytes.Length - this._pos);
}
this._pos = this._bytes.Length;
return str;
}
public ByteString[] Split(char sep)
{
int index;
ArrayList list = new ArrayList();
int offset = 0;
while (offset < this._length)
{
index = this.IndexOf(sep, offset);
if (index < 0)
{
break;
}
list.Add(this.Substring(offset, index - offset));
offset = index + 1;
while ((this[offset] == ((byte) sep)) && (offset < this._length))
{
offset++;
}
}
if (offset < this._length)
{
list.Add(this.Substring(offset));
}
int count = list.Count;
ByteString[] strArray = new ByteString[count];
for (index = 0; index < count; index++)
{
strArray[index] = (ByteString) list[index];
}
return strArray;
}
public ByteString[] Split(char sep) {
ArrayList list = new ArrayList();
int pos = 0;
while (pos < _length) {
int i = IndexOf(sep, pos);
if (i < 0) {
break;
}
list.Add(Substring(pos, i-pos));
pos = i+1;
while (this[pos] == (byte)sep && pos < _length) {
pos++;
}
}
if (pos < _length) {
list.Add(Substring(pos));
}
int n = list.Count;
ByteString[] result = new ByteString[n];
for (int i = 0; i < n; i++) {
result[i] = (ByteString)list[i];
}
return result;
}
private void ParseRequestLine()
{
ByteString requestLine = (ByteString)_headerByteStrings[0];
ByteString[] elems = requestLine.Split(' ');
if (elems == null || elems.Length < 2 || elems.Length > 3)
{
_connection.WriteErrorAndClose(400);
return;
}
_verb = elems[0].GetString();
ByteString urlBytes = elems[1];
_url = urlBytes.GetString();
if (elems.Length == 3)
{
_prot = elems[2].GetString();
}
else
{
_prot = "HTTP/1.0";
}
// query string
int iqs = urlBytes.IndexOf('?');
if (iqs > 0)
{
_queryStringBytes = urlBytes.Substring(iqs + 1).GetBytes();
}
else
{
_queryStringBytes = new byte[0];
}
iqs = _url.IndexOf('?');
if (iqs > 0)
{
_path = _url.Substring(0, iqs);
_queryString = _url.Substring(iqs + 1);
}
else
{
_path = _url;
_queryStringBytes = new byte[0];
}
// url-decode path
if (_path.IndexOf('%') >= 0)
{
_path = HttpUtility.UrlDecode(_path, Encoding.UTF8);
iqs = _url.IndexOf('?');
if (iqs >= 0)
{
_url = _path + _url.Substring(iqs);
}
else
{
_url = _path;
}
}
// path info
int lastDot = _path.LastIndexOf('.');
int lastSlh = _path.LastIndexOf('/');
if (lastDot >= 0 && lastSlh >= 0 && lastDot < lastSlh)
{
int ipi = _path.IndexOf('/', lastDot);
_filePath = _path.Substring(0, ipi);
_pathInfo = _path.Substring(ipi);
}
else
{
_filePath = _path;
_pathInfo = String.Empty;
}
_pathTranslated = MapPath(_filePath);
}
private bool TryReadAllHeaders()
{
// read the first packet (up to 32K)
byte[] headerBytes = _connection.ReadRequestBytes(maxHeaderBytes);
if (headerBytes == null || headerBytes.Length == 0)
{
return(false);
}
if (_headerBytes != null)
{
// previous partial read
int len = headerBytes.Length + _headerBytes.Length;
if (len > maxHeaderBytes)
{
return(false);
}
byte[] bytes = new byte[len];
Buffer.BlockCopy(_headerBytes, 0, bytes, 0, _headerBytes.Length);
Buffer.BlockCopy(headerBytes, 0, bytes, _headerBytes.Length, headerBytes.Length);
_headerBytes = bytes;
}
else
{
_headerBytes = headerBytes;
}
// start parsing
_startHeadersOffset = -1;
_endHeadersOffset = -1;
_headerByteStrings = new ArrayList();
// find the end of headers
ByteParser parser = new ByteParser(_headerBytes);
for (;;)
{
ByteString line = parser.ReadLine();
if (line == null)
{
break;
}
if (_startHeadersOffset < 0)
{
_startHeadersOffset = parser.CurrentOffset;
}
if (line.IsEmpty)
{
_endHeadersOffset = parser.CurrentOffset;
break;
}
_headerByteStrings.Add(line);
}
return(true);
}
