internal void Close(bool force)
{
if (_socket != null)
{
Stream st = GetResponseStream();
if (st != null)
{
st.Close();
}
_responseStream = null;
}
if (_socket != null)
{
force |= !_context.Request.KeepAlive;
if (!force)
{
force = (string.Equals(_context.Response.Headers["connection"], "close", StringComparison.OrdinalIgnoreCase));
}
if (!force && _context.Request.FlushInput())
{
if (_chunked && _context.Response.ForceCloseChunked == false)
{
// Don't close. Keep working.
_reuses++;
Unbind();
InitInternal();
BeginReadRequest();
return;
}
_reuses++;
Unbind();
InitInternal();
BeginReadRequest();
return;
}
Socket s = _socket;
_socket = null;
try
{
if (s != null)
{
s.Shutdown(SocketShutdown.Both);
}
}
catch
{
}
finally
{
if (s != null)
{
try
{
s.Close();
}
catch { }
}
}
Unbind();
RemoveConnection();
return;
}
}
internal void FinishInitialization()
{
string host = UserHostName;
if (_version > HttpVersion.Version10 && (host == null || host.Length == 0))
{
_context.ErrorMessage = "Invalid host name";
return;
}
string path;
Uri raw_uri = null;
if (MaybeUri(_rawUrl.ToLowerInvariant()) && Uri.TryCreate(_rawUrl, UriKind.Absolute, out raw_uri))
{
path = raw_uri.PathAndQuery;
}
else
{
path = _rawUrl;
}
if ((host == null || host.Length == 0))
{
host = UserHostAddress;
}
if (raw_uri != null)
{
host = raw_uri.Host;
}
int colon = host.IndexOf(']') == -1 ? host.IndexOf(':') : host.LastIndexOf(':');
if (colon >= 0)
{
host = host.Substring(0, colon);
}
string base_uri = string.Format("{0}://{1}:{2}", RequestScheme, host, LocalEndPoint.Port);
if (!Uri.TryCreate(base_uri + path, UriKind.Absolute, out _requestUri))
{
_context.ErrorMessage = System.Net.WebUtility.HtmlEncode("Invalid url: " + base_uri + path);
return;
}
_requestUri = HttpListenerRequestUriBuilder.GetRequestUri(_rawUrl, _requestUri.Scheme,
_requestUri.Authority, _requestUri.LocalPath, _requestUri.Query);
if (_version >= HttpVersion.Version11)
{
string t_encoding = Headers[HttpKnownHeaderNames.TransferEncoding];
_isChunked = (t_encoding != null && string.Equals(t_encoding, "chunked", StringComparison.OrdinalIgnoreCase));
// 'identity' is not valid!
if (t_encoding != null && !_isChunked)
{
_context.Connection.SendError(null, 501);
return;
}
}
if (!_isChunked && !_clSet)
{
if (string.Equals(_method, "POST", StringComparison.OrdinalIgnoreCase) ||
string.Equals(_method, "PUT", StringComparison.OrdinalIgnoreCase))
{
_context.Connection.SendError(null, 411);
return;
}
}
if (string.Compare(Headers[HttpKnownHeaderNames.Expect], "100-continue", StringComparison.OrdinalIgnoreCase) == 0)
{
HttpResponseStream output = _context.Connection.GetResponseStream();
output.InternalWrite(s_100continue, 0, s_100continue.Length);
}
}
