=item $c->send_status_line( $code )

=item $c->send_status_line( $code, $mess )

=item $c->send_status_line( $code, $mess, $proto )

Send the status line back to the client.  If $code is omitted 200 is
assumed.  If $mess is omitted, then a message corresponding to $code
is inserted.  If $proto is missing the content of the
$HTTP::Daemon::PROTO variable is used.

=item $c->send_crlf

Send the CRLF sequence to the client.

=item $c->send_basic_header

=item $c->send_basic_header( $code )

=item $c->send_basic_header( $code, $mess )

=item $c->send_basic_header( $code, $mess, $proto )

Send the status line and the "Date:" and "Server:" headers back to
the client.  This header is assumed to be continued and does not end
with an empty CRLF line.

See the description of send_status_line() for the description of the
accepted arguments.

=item $c->send_header( $field, $value )

=item $c->send_header( $field1, $value1, $field2, $value2, ... )

Send one or more header lines.

=item $c->send_response( $res )

Write a C<HTTP::Response> object to the
client as a response.  We try hard to make sure that the response is
self delimiting so that the connection can stay persistent for further
request/response exchanges.

The content attribute of the C<HTTP::Response> object can be a normal
string or a subroutine reference.  If it is a subroutine, then
whatever this callback routine returns is written back to the
client as the response content.  The routine will be called until it
return an undefined or empty value.  If the client is HTTP/1.1 aware
then we will use chunked transfer encoding for the response.

=item $c->send_redirect( $loc )

=item $c->send_redirect( $loc, $code )

=item $c->send_redirect( $loc, $code, $entity_body )

Send a redirect response back to the client.  The location ($loc) can
be an absolute or relative URL. The $code must be one the redirect
status codes, and defaults to "301 Moved Permanently"

=item $c->send_error

=item $c->send_error( $code )

=item $c->send_error( $code, $error_message )

Send an error response back to the client.  If the $code is missing a
"Bad Request" error is reported.  The $error_message is a string that
is incorporated in the body of the HTML entity body.

=item $c->send_file_response( $filename )

Send back a response with the specified $filename as content.  If the
file is a directory we try to generate an HTML index of it.

=item $c->send_file( $filename )

=item $c->send_file( $fd )

Copy the file to the client.  The file can be a string (which
will be interpreted as a filename) or a reference to an C<IO::Handle>
or glob.

=item $c->daemon

Return a reference to the corresponding C<HTTP::Daemon> object.

=back

=head1 SEE ALSO

RFC 2616

L<IO::Socket::INET>, L<IO::Socket>

=head1 COPYRIGHT

Copyright 1996-2003, Gisle Aas