# ======================================================================
#
# Copyright (C) 2000-2004 Paul Kulchenko (paulclinger@yahoo.com)
# SOAP::Lite is free software; you can redistribute it
# and/or modify it under the same terms as Perl itself.
#
# $Id: HTTP.pm 157 2008-02-09 07:57:52Z kutterma $
#
# ======================================================================

package SOAP::Transport::HTTP;

use strict;
use vars qw($VERSION);
$VERSION = '0.70_04';

use SOAP::Lite;
use SOAP::Packager;

# ======================================================================

package SOAP::Transport::HTTP::Client;

use vars qw(@ISA $COMPRESS $USERAGENT_CLASS);
$USERAGENT_CLASS = 'LWP::UserAgent';
@ISA = qw(SOAP::Client);

$COMPRESS = 'deflate';

my(%redirect, %mpost, %nocompress);

# hack for HTTP connection that returns Keep-Alive
# miscommunication (?) between LWP::Protocol and LWP::Protocol::http
# dies after timeout, but seems like we could make it work
my $_patched = 0;
sub patch {
    return if $_patched;
    BEGIN { local ($^W) = 0; }
    {
        sub LWP::UserAgent::redirect_ok; *LWP::UserAgent::redirect_ok = sub {1}
    }
    {
        package LWP::Protocol;
        my $collect = \&collect; # store original
        *collect = sub {
            if (defined $_[2]->header('Connection')
                && $_[2]->header('Connection') eq 'Keep-Alive') {
                my $data = $_[3]->();
                my $next =
                    SOAP::Utils::bytelength($$data) == $_[2]->header('Content-Length')
                    ? sub { my $str = ''; \$str; }
                    : $_[3];
                my $done = 0;
                $_[3] = sub {
                    $done++ ? &$next : $data
                };
            }
            goto &$collect;
        };
    }
    $_patched++;
};

sub DESTROY { SOAP::Trace::objects('()') }

sub http_request {
    my $self = shift;
    if (@_) { $self->{'_http_request'} = shift; return $self }
    return $self->{'_http_request'};
}

sub http_response {
    my $self = shift;
    if (@_) { $self->{'_http_response'} = shift; return $self }
    return $self->{'_http_response'};
}

sub new {
    my $class = shift;

    return $class if ref $class;  # skip if we're already object...

    push @ISA,$USERAGENT_CLASS;
    eval("require $USERAGENT_CLASS")
        or die "Could not load UserAgent class $USERAGENT_CLASS: $@";

    require HTTP::Request;
    require HTTP::Headers;

    patch() if $SOAP::Constants::PATCH_HTTP_KEEPALIVE;

    my(@params, @methods);
    while (@_) {
        $class->can($_[0])
            ? push(@methods, shift() => shift)
            : push(@params, shift)
    }
    my $self = $class->SUPER::new(@params);

    die "SOAP::Transport::HTTP::Client must inherit from LWP::UserAgent, or one of its subclasses"
        if !$self->isa("LWP::UserAgent");

    $self->agent(join '/', 'SOAP::Lite', 'Perl', SOAP::Transport::HTTP->VERSION);
    $self->options({});
    $self->http_request(HTTP::Request->new);
    $self->http_request->headers(HTTP::Headers->new);

    # TODO - add application/dime
    $self->http_request->header(Accept => ['text/xml', 'multipart/*', 'application/soap']);

    while (@methods) {
        my($method, $params) = splice(@methods,0,2);
        $self->$method(ref $params eq 'ARRAY' ? @$params : $params)
    }

    SOAP::Trace::objects('()');

    return $self;
}

sub send_receive {
    my ($self, %parameters) = @_;
    my ($context, $envelope, $endpoint, $action, $encoding, $parts) =
        @parameters{qw(context envelope endpoint action encoding parts)};

    $endpoint ||= $self->endpoint;

    my $method = 'POST';
    $COMPRESS = 'gzip';

    $self->options->{is_compress}
        ||= exists $self->options->{compress_threshold}
            && eval { require Compress::Zlib };

    # Initialize the basic about the HTTP Request object
    $self->http_request->method($method);
    $self->http_request->url($endpoint);

    no strict 'refs';
    if ($parts) {
        my $packager = $context->packager;
        $envelope = $packager->package($envelope,$context);
        for my $hname (keys %{$packager->headers_http}) {
            $self->http_request->headers->header(
                $hname => $packager->headers_http->{$hname}
            );
        }
        # TODO - DIME support
    }

    COMPRESS: {
        my $compressed = !exists $nocompress{$endpoint}
            && $self->options->{is_compress}
            && ($self->options->{compress_threshold} || 0) < length $envelope;

        $envelope = Compress::Zlib::memGzip($envelope) if $compressed;

        my $original_encoding = $self->http_request->content_encoding;

        while (1) {
            # check cache for redirect
            $endpoint = $redirect{$endpoint} if exists $redirect{$endpoint};
            # check cache for M-POST
            $method = 'M-POST' if exists $mpost{$endpoint};

            # what's this all about?
            # unfortunately combination of LWP and Perl 5.6.1 and later has bug
            # in sending multibyte characters. LWP uses length() to calculate
            # content-length header and starting 5.6.1 length() calculates chars
            # instead of bytes. 'use bytes' in THIS file doesn't work, because
            # it's lexically scoped. Unfortunately, content-length we calculate
            # here doesn't work either, because LWP overwrites it with
            # content-length it calculates (which is wrong) AND uses length()
            # during syswrite/sysread, so we are in a bad shape anyway.
            #
            # what to do? we calculate proper content-length (using
            # bytelength() function from SOAP::Utils) and then drop utf8 mark
            # from string (doing pack with 'C0A*' modifier) if length and
            # bytelength are not the same
            my $bytelength = SOAP::Utils::bytelength($envelope);
            $envelope = pack('C0A*', $envelope)
                if !$SOAP::Constants::DO_NOT_USE_LWP_LENGTH_HACK
                    && length($envelope) != $bytelength;

            $self->http_request->content($envelope);
            $self->http_request->protocol('HTTP/1.1');

            $self->http_request
                ->proxy_authorization_basic($ENV{'HTTP_proxy_user'},
                     $ENV{'HTTP_proxy_pass'})
               if ($ENV{'HTTP_proxy_user'} && $ENV{'HTTP_proxy_pass'});

            # by Murray Nesbitt
            if ($method eq 'M-POST') {
               my $prefix = sprintf '%04d', int(rand(1000));
               $self->http_request->header(
                   Man => qq!"$SOAP::Constants::NS_ENV"; ns=$prefix!);
               $self->http_request->header("$prefix-SOAPAction" => $action)
                   if defined $action;
            }
            else {
               $self->http_request->header(SOAPAction => $action)
                   if defined $action;
            }

#            $self->http_request->header(Expect => '100-Continue');

            # allow compress if present and let server know we could handle it
            $self->http_request->header('Accept-Encoding' =>
                [$SOAP::Transport::HTTP::Client::COMPRESS])
                   if $self->options->{is_compress};

            $self->http_request->content_encoding($SOAP::Transport::HTTP::Client::COMPRESS)
               if $compressed;

            if(!$self->http_request->content_type) {
                $self->http_request->content_type(join '; ',
                     $SOAP::Constants::DEFAULT_HTTP_CONTENT_TYPE,
                     !$SOAP::Constants::DO_NOT_USE_CHARSET && $encoding
                         ? 'charset=' . lc($encoding)
                         : ()
                );
            }
            elsif (!$SOAP::Constants::DO_NOT_USE_CHARSET && $encoding ) {
                my $tmpType = $self->http_request->headers->header('Content-type');
                #	$self->http_request->content_type($tmpType.'; charset=' . lc($encoding));
                my $addition = '; charset=' . lc($encoding);
                $self->http_request->content_type($tmpType.$addition) if ($tmpType !~ /$addition/);
            }

            $self->http_request->content_length($bytelength);
            SOAP::Trace::transport($self->http_request);
            SOAP::Trace::debug($self->http_request->as_string);

            $self->SUPER::env_proxy if $ENV{'HTTP_proxy'};

            # send and receive the stuff.
            # TODO maybe eval this? what happens on connection close?
            $self->http_response($self->SUPER::request($self->http_request));
            SOAP::Trace::transport($self->http_response);
            SOAP::Trace::debug($self->http_response->as_string);

            # 100 OK, continue to read?
            if (($self->http_response->code == 510
                || $self->http_response->code == 501)
                    && $method ne 'M-POST') {
               $mpost{$endpoint} = 1;
            }
            elsif ($self->http_response->code == 415 && $compressed) {
                # 415 Unsupported Media Type
                $nocompress{$endpoint} = 1;
                $envelope = Compress::Zlib::memGunzip($envelope);
                $self->http_request
                    ->headers->remove_header('Content-Encoding');
                redo COMPRESS; # try again without compression
            }
            else {
                last;
            }
        }
    }

    $redirect{$endpoint} = $self->http_response->request->url
        if $self->http_response->previous
            && $self->http_response->previous->is_redirect;

    $self->code($self->http_response->code);
    $self->message($self->http_response->message);
    $self->is_success($self->http_response->is_success);
    $self->status($self->http_response->status_line);

    # Pull out any cookies from the response headers
    $self->{'_cookie_jar'}->extract_cookies($self->http_response) if
        $self->{'_cookie_jar'};

    my $content =
        ($self->http_response->content_encoding || '')
            =~ /\b$SOAP::Transport::HTTP::Client::COMPRESS\b/o &&
               $self->options->{is_compress}
        ? Compress::Zlib::memGunzip($self->http_response->content)
        : ($self->http_response->content_encoding || '') =~ /\S/
              ? die "Can't understand returned Content-Encoding (@{[$self->http_response->content_encoding]})\n"
              : $self->http_response->content;

    return $self->http_response->content_type =~ m!^multipart/!i
        ? join("\n", $self->http_response->headers_as_string, $content)
        : $content;
}

# ======================================================================

package SOAP::Transport::HTTP::Server;

use vars qw(@ISA $COMPRESS);
@ISA = qw(SOAP::Server);

use URI;

$COMPRESS = 'deflate';

sub DESTROY { SOAP::Trace::objects('()') }

sub new {
    require LWP::UserAgent;
    my $self = shift;
    return $self if ref $self;  # we're already an object

    my $class = $self;
    $self = $class->SUPER::new(@_);
    $self->{'_on_action'} = sub {
        (my $action = shift || '') =~ s/^(\"?)(.*)\1$/$2/;
        die "SOAPAction shall match 'uri#method' if present (got '$action', expected '@{[join('#', @_)]}'\n"
            if $action && $action ne join('#', @_)
                && $action ne join('/', @_)
                    && (substr($_[0], -1, 1) ne '/'
                        || $action ne join('', @_));
    };
    SOAP::Trace::objects('()');

    return $self;
}

sub BEGIN {
    no strict 'refs';
    for my $method (qw(request response)) {
        my $field = '_' . $method;
        *$method = sub {
            my $self = shift->new;
            @_
                ? ($self->{$field} = shift, return $self)
                : return $self->{$field};
        };
    }
}

sub handle {
    my $self = shift->new;

    if ($self->request->method eq 'POST') {
        $self->action($self->request->header('SOAPAction') || undef);
    }
    elsif ($self->request->method eq 'M-POST') {
        return $self->response(HTTP::Response->new(510, # NOT EXTENDED
           "Expected Mandatory header with $SOAP::Constants::NS_ENV as unique URI"))
        if $self->request->header('Man') !~ /^"$SOAP::Constants::NS_ENV";\s*ns\s*=\s*(\d+)/;
        $self->action($self->request->header("$1-SOAPAction") || undef);
    }
    else {
        return $self->response(HTTP::Response->new(405)) # METHOD NOT ALLOWED
    }

    my $compressed = ($self->request->content_encoding || '') =~ /\b$COMPRESS\b/;
    $self->options->{is_compress} ||= $compressed && eval { require Compress::Zlib };

    # signal error if content-encoding is 'deflate', but we don't want it OR
    # something else, so we don't understand it
    return $self->response(HTTP::Response->new(415)) # UNSUPPORTED MEDIA TYPE
        if $compressed && !$self->options->{is_compress} ||
            !$compressed && ($self->request->content_encoding || '') =~ /\S/;

    my $content_type = $self->request->content_type || '';
    # in some environments (PerlEx?) content_type could be empty, so allow it also
    # anyway it'll blow up inside ::Server::handle if something wrong with message
    # TBD: but what to do with MIME encoded messages in THOSE environments?
    return $self->make_fault($SOAP::Constants::FAULT_CLIENT,
        "Content-Type must be 'text/xml,' 'multipart/*,' or 'application/dime' instead of '$content_type'")
        if $content_type
            && $content_type ne 'text/xml'
            && $content_type ne 'application/dime'
            && $content_type !~ m!^multipart/!;

    # TODO - Handle the Expect: 100-Continue HTTP/1.1 Header
    if (defined($self->request->header("Expect")) &&
        ($self->request->header("Expect") eq "100-Continue")) {

    }


    # TODO - this should query SOAP::Packager to see what types it supports,
    #      I don't like how this is hardcoded here.
    my $content = $compressed
        ? Compress::Zlib::uncompress($self->request->content)
        : $self->request->content;

    my $response = $self->SUPER::handle(
        $self->request->content_type =~ m!^multipart/!
            ? join("\n", $self->request->headers_as_string, $content)
            : $content
    )
        or return;

    $self->make_response($SOAP::Constants::HTTP_ON_SUCCESS_CODE, $response);
}

sub make_fault {
    my $self = shift;
    $self->make_response($SOAP::Constants::HTTP_ON_FAULT_CODE => $self->SUPER::make_fault(@_));
    return;
}

sub make_response {
    my ($self, $code, $response) = @_;

    my $encoding = $1
        if $response =~ /^<\?xml(?: version="1.0"| encoding="([^\"]+)")+\?>/;

    $response =~ s!(\?>)!$1<?xml-stylesheet type="text/css"?>!
        if $self->request->content_type eq 'multipart/form-data';

    $self->options->{is_compress} ||=
        exists $self->options->{compress_threshold}
            && eval { require Compress::Zlib };

    my $compressed = $self->options->{is_compress}
        && grep(/\b($COMPRESS|\*)\b/, $self->request->header('Accept-Encoding'))
            && ($self->options->{compress_threshold} || 0) < SOAP::Utils::bytelength $response;

    $response = Compress::Zlib::compress($response) if $compressed;

    # this next line does not look like a good test to see if something is multipart
    # perhaps a /content-type:.*multipart\//gi is a better regex?
    my ($is_multipart) = ($response =~ /content-type:.* boundary="([^\"]*)"/im);

    $self->response(HTTP::Response->new(
        $code => undef,
        HTTP::Headers->new(
            'SOAPServer' => $self->product_tokens,
            $compressed ? ('Content-Encoding' => $COMPRESS) : (),
            'Content-Type' => join('; ', 'text/xml',
               !$SOAP::Constants::DO_NOT_USE_CHARSET &&
                   $encoding ? 'charset=' . lc($encoding) : ()),
            'Content-Length' => SOAP::Utils::bytelength $response
        ),
        $response,
    ));
    $self->response->headers->header('Content-Type' => 'Multipart/Related; type="text/xml"; start="<main_envelope>"; boundary="'.$is_multipart.'"') if $is_multipart;
}

sub product_tokens { join '/', 'SOAP::Lite', 'Perl', SOAP::Transport::HTTP->VERSION }

# ======================================================================

package SOAP::Transport::HTTP::CGI;

use vars qw(@ISA);
@ISA = qw(SOAP::Transport::HTTP::Server);

sub DESTROY { SOAP::Trace::objects('()') }

sub new {
    my $self = shift;
    return $self if ref $self;

    my $class = ref($self) || $self;
    $self = $class->SUPER::new(@_);
    SOAP::Trace::objects('()');

    return $self;
}

sub make_response {
    my $self = shift;
    $self->SUPER::make_response(@_);
}

sub handle {
    my $self =
     shift->new;

    my $length = $ENV{'CONTENT_LENGTH'} || 0;

    if (!$length) {
        $self->response(HTTP::Response->new(411)) # LENGTH REQUIRED
    }
    elsif (defined $SOAP::Constants::MAX_CONTENT_SIZE && $length > $SOAP::Constants::MAX_CONTENT_SIZE) {
        $self->response(HTTP::Response->new(413)) # REQUEST ENTITY TOO LARGE
    }
    else {

        if (exists $ENV{EXPECT} && $ENV{EXPECT} =~ /\b100-Continue\b/i) {
            print "HTTP/1.1 100 Continue\r\n\r\n";
        }

        my $content = q{};
        my $buffer;
        binmode(STDIN);
        while (read(STDIN,$buffer,$length)) {
            $content .= $buffer;
        }

        $self->request(HTTP::Request->new(
            $ENV{'REQUEST_METHOD'} || '' => $ENV{'SCRIPT_NAME'},
            HTTP::Headers->new(
                map {
                        (/^HTTP_(.+)/i
                            ? ($1=~m/SOAPACTION/)
                                ?('SOAPAction')
                                :($1)
                            : $_
                         ) => $ENV{$_}
                } keys %ENV),
          $content,
        ));
        $self->SUPER::handle;
    }

    # imitate nph- cgi for IIS (pointed by Murray Nesbitt)
    my $status = defined($ENV{'SERVER_SOFTWARE'}) && $ENV{'SERVER_SOFTWARE'}=~/IIS/
        ? $ENV{SERVER_PROTOCOL} || 'HTTP/1.0'
        : 'Status:';
    my $code = $self->response->code;
    binmode(STDOUT);
    print STDOUT "$status $code ", HTTP::Status::status_message($code)
        , "\015\012", $self->response->headers_as_string("\015\012")
        , "\015\012", $self->response->content;
}

# ======================================================================

package SOAP::Transport::HTTP::Daemon;

use Carp ();
use vars qw($AUTOLOAD @ISA);
@ISA = qw(SOAP::Transport::HTTP::Server);

sub DESTROY { SOAP::Trace::objects('()') }

#sub new { require HTTP::Daemon;
sub new {
    my $self = shift;
    return $self if (ref $self);

    my $class = $self;

    my(@params, @methods);
    while (@_) {
        $class->can($_[0])
            ? push(@methods, shift() => shift)
            : push(@params, shift)
    }
    $self = $class->SUPER::new;

    # Added in 0.65 - Thanks to Nils Sowen
    # use SSL if there is any parameter with SSL_* in the name
    $self->SSL(1) if !$self->SSL && grep /^SSL_/, @params;
    my $http_daemon = $self->http_daemon_class;
    eval "require $http_daemon"
        or Carp::croak $@
            unless UNIVERSAL::can($http_daemon => 'new');

    $self->{_daemon} = $http_daemon->new(@params)
        or Carp::croak "Can't create daemon: $!";
    # End SSL patch

    $self->myuri(URI->new($self->url)->canonical->as_string);

    while (@methods) {
        my($method, $params) = splice(@methods,0,2);
        $self->$method(ref $params eq 'ARRAY'
            ? @$params
            : $params
        );
    }
    SOAP::Trace::objects('()');

    return $self;
}

sub SSL {
    my $self = shift->new;
    if (@_) {
        $self->{_SSL} = shift;
        return $self;
    }
    return $self->{_SSL};
}

sub http_daemon_class { shift->SSL ? 'HTTP::Daemon::SSL' : 'HTTP::Daemon' }

sub AUTOLOAD {
    my $method = substr($AUTOLOAD, rindex($AUTOLOAD, '::') + 2);
    return if $method eq 'DESTROY';

    no strict 'refs';
    *$AUTOLOAD = sub { shift->{_daemon}->$method(@_) };
    goto &$AUTOLOAD;
}

sub handle {
    my $self = shift->new;
    while (my $c = $self->accept) {
        while (my $r = $c->get_request) {
            $self->request($r);
            $self->SUPER::handle;
            $c->send_response($self->response)
        }
        # replaced ->close, thanks to Sean Meisner <Sean.Meisner@VerizonWireless.com>
        # shutdown() doesn't work on AIX. close() is used in this case. Thanks to Jos Clijmans <jos.clijmans@recyfin.be>
        UNIVERSAL::can($c, 'shutdown')
            ? $c->shutdown(2)
            : $c->close();
        $c->close;
    }
}

# ======================================================================

package SOAP::Transport::HTTP::Apache;

use vars qw(@ISA);
@ISA = qw(SOAP::Transport::HTTP::Server);

sub DESTROY { SOAP::Trace::objects('()') }

sub new {
    my $self = shift;
    unless (ref $self) {
        my $class = ref($self) || $self;
        $self = $class->SUPER::new(@_);
        SOAP::Trace::objects('()');
    }

   # Added this code thanks to JT Justman
   # This code improves and provides more robust support for
   # multiple versions of Apache and mod_perl

   # mod_perl 2.0
   if(defined $ENV{MOD_PERL_API_VERSION} && $ENV{MOD_PERL_API_VERSION} >= 2) {
        require Apache2::RequestRec;
        require Apache2::RequestIO;
        require Apache2::Const;
        require Apache2::RequestUtil;
        require APR::Table;
        Apache2::Const->import(-compile => 'OK');
        $self->{'MOD_PERL_VERSION'} = 2;
        $self->{OK} = &Apache2::Const::OK;
    }
    else { # mod_perl 1.xx
        die "Could not find or load mod_perl"
            unless (eval "require mod_perl");
        die "Could not detect your version of mod_perl"
            if (!defined($mod_perl::VERSION));
        if ($mod_perl::VERSION < 1.99) {
           require Apache;
           require Apache::Constants;
           Apache::Constants->import('OK');
           $self->{'MOD_PERL_VERSION'} = 1;
           $self->{OK} = &Apache::Constants::OK;
        }
        else {
           require Apache::RequestRec;
           require Apache::RequestIO;
           require Apache::Const;
           Apache::Const->import(-compile => 'OK');
           $self->{'MOD_PERL_VERSION'} = 1.99;
           $self->{OK} = &Apache::OK;
        }
    }

    return $self;
}

sub handler {
    my $self = shift->new;
    my $r = shift;

    # Begin patch from JT Justman
    if (!$r) {
        if ( $self->{'MOD_PERL_VERSION'} < 2 ) {
            $r = Apache->request();
        }
        else {
            $r = Apache2::RequestUtil->request();
        }
    }

    my $cont_len;
    if ( $self->{'MOD_PERL_VERSION'} < 2 ) {
        $cont_len = $r->header_in ('Content-length');
    }
    else {
        $cont_len = $r->headers_in->get('Content-length');
    }
    # End patch from JT Justman

    my $content = "";
    if ($cont_len > 0) {
        my $buf;
        # attempt to slurp in the content at once...
        $content .= $buf while ($r->read($buf,$cont_len) > 0);
    }
    else {
        # throw appropriate error for mod_perl 2
        return Apache2::Const::HTTP_BAD_REQUEST()
            if ($self->{'MOD_PERL_VERSION'} >= 2);
        return Apache::Constants::BAD_REQUEST();
    }

    $self->request(HTTP::Request->new(
        $r->method() => $r->uri,
        HTTP::Headers->new($r->headers_in),
        $content
    ));
    $self->SUPER::handle;

    # we will specify status manually for Apache, because
    # if we do it as it has to be done, returning SERVER_ERROR,
    # Apache will modify our content_type to 'text/html; ....'
    # which is not what we want.
    # will emulate normal response, but with custom status code
    # which could also be 500.
    $r->status($self->response->code);

    # Begin JT Justman patch
    if ( $self->{'MOD_PERL_VERSION'} > 1 ) {
        $self->response->headers->scan(sub { $r->headers_out->set(@_) });
        $r->content_type(join '; ', $self->response->content_type);
    }
    else {
        $self->response->headers->scan(sub { $r->header_out(@_) });
        $r->send_http_header(join '; ', $self->response->content_type);
    }

    $r->print($self->response->content);
    return $self->{OK};
    # End JT Justman patch
}

sub configure {
    my $self = shift->new;
    my $config = shift->dir_config;
    for (%$config) {
        $config->{$_} =~ /=>/
            ? $self->$_({split /\s*(?:=>|,)\s*/, $config->{$_}})
            : ref $self->$_()
                ? () # hm, nothing can be done here
                : $self->$_(split /\s+|\s*,\s*/, $config->{$_})
            if $self->can($_);
    }
    return $self;
}

{
    # just create alias
    sub handle;
    *handle = \&handler
}

# ======================================================================
#
# Copyright (C) 2001 Single Source oy (marko.asplund@kronodoc.fi)
# a FastCGI transport class for SOAP::Lite.
# Updated formatting and removed dead code in new() in 2008
# by Martin Kutter
#
# ======================================================================

package SOAP::Transport::HTTP::FCGI;

use vars qw(@ISA);
@ISA = qw(SOAP::Transport::HTTP::CGI);

sub DESTROY { SOAP::Trace::objects('()') }

sub new {

    require FCGI;
    Exporter::require_version('FCGI' => 0.47); # requires thread-safe interface

    my $class = shift;
    return $class if ref $class;

    my $self = $class->SUPER::new(@_);
    $self->{_fcgirq} = FCGI::Request(\*STDIN, \*STDOUT, \*STDERR);
    SOAP::Trace::objects('()');

    return $self;
}

sub handle {
    my $self = shift->new;

    my ($r1, $r2);
    my $fcgirq = $self->{_fcgirq};

    while (($r1 = $fcgirq->Accept()) >= 0) {
        $r2 = $self->SUPER::handle;
    }

    return undef;
}

# ======================================================================

1;
