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lib/Astro/SIMBAD/Client.pm  view on Meta::CPAN

    my ( $self, $fragment ) = @_;
    defined $fragment
	or $fragment = '';
    eval { $fragment->isa( 'HTTP::Request' ) }
	and return $fragment;
    $fragment =~ s< \A / ><>smx;	# Defensive programming
    return sprintf '%s://%s/%s', $self->get( 'scheme' ),
	$self->get( 'server' ), $fragment;
}

#	_callers_caller();
#
#	Returns the name of the subroutine that called the caller.
#	Results undefined if not called from a subroutine nested at
#	least two deep.

sub _callers_caller {
    my $inx = 1;
    my $caller;
    foreach ( 1 .. 2 ) {
	do {

lib/Astro/SIMBAD/Client.pm  view on Meta::CPAN

sub _retrieve {
    my ($self, $fragment, $args) = @_;
    my $url = $self->__build_url( $fragment );
    $args ||= {};
    my $debug = $self->get ('debug');
    my $ua = _get_user_agent ();
    $self->_delay ();
    my $resp;
    if (eval {$url->isa('HTTP::Request')}) {
	$debug
	    and print 'Debug ', _callers_caller(), 'executing ',
		$url->as_string, "\n";
	$resp = $ua->request ($url);
    } elsif ($self->get ('post') && %$args) {
	if ($debug) {
	    print 'Debug ', _callers_caller(), " posting to $url\n";
	    foreach my $key (sort keys %$args) {
		print "    $key => $args->{$key}\n";
	    }
	}
	$resp = $ua->post ($url, $args);
    } else {
	my $join = '?';
	foreach my $key (sort keys %$args) {
	    $url .= $join . _escape_uri( $key ) .  '=' . _escape_uri (
		$args->{$key} );
	    $join = '&';
	}
	$debug
	    and print 'Debug ', _callers_caller(), " getting from $url\n";
	$resp = $ua->get( $url );
    }
    $debug
	and print 'Debug - request: ', $resp->request()->as_string(), "\n";

    $resp->is_success()
	and return $resp;

    my $rq = $resp->request()
	or croak $resp->status_line();