apr::request::cookie.3

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.\" ========================================================================
.\"
.IX Title "Cookie 3"
.TH Cookie 3 "2008-01-23" "perl v5.10.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
APR::Request::Cookie \- wrapper for libapreq2's cookie API.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use APR::Request::Cookie;
\&
\&  # fetch inbound cookie
\&  $jar = $req\->jar;
\&  $cookie1 = $jar\->get("cookie1");
\&
\&  # generate new cookie
\&  $cookie = APR::Request::Cookie\->new($req\->pool,
\&                                      name => "foo",
\&                                     value => "bar",
\&                                    domain => "capricorn.com");
\&  print "$cookie"; # prints "bar"
\&
\&  $cookie\->domain("example.com"); # change domains
\&  $cookie\->version(1); # upgrade it to conform with RFC 2109/2965.
\&
\&  # send a response header
\&  print sprintf "Set\-Cookie: %s\en", $cookie\->as_string;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The APR::Request::Cookie module provides base methods
for interfacing with libapreq2's cookie \s-1API\s0.  It also provides
a few utility functions and constants.
.PP
This manpage documents version 2.08
of the APR::Request::Cookie package.
.SH "OVERLOADS"
.IX Header "OVERLOADS"
APR::Request::Cookie
.ie n .Sh """"""
.el .Sh "``''"
.IX Subsection """"""
.Vb 1
\&    "$cookie"
.Ve
.PP
The double-quote interpolation operator maps to
\&\f(CW\*(C`APR::Request::Cookie::value()\*(C'\fR.
.PP
.Vb 1
\&    ok "$cookie" eq $cookie\->value;
.Ve
.SH "METHODS"
.IX Header "METHODS"
APR::Request::Cookie
.Sh "new"
.IX Subsection "new"
.Vb 4
\&    APR::Request::Cookie\->new($pool,
\&                               name => $name,
\&                              value => $value,
\&                              %args)
.Ve
.PP
Creates a new cookie.  Here \f(CW$pool\fR is an APR::Pool object,
and \f(CW$name\fR is the cookie's name. The \f(CW$value\fR is transformed
into the cookie's raw value through the class' \f(CW\*(C`freeze()\*(C'\fR method.
The remaining arguments are optional:
.IP "\-secure" 4
.IX Item "-secure"
.PD 0
.IP "\-version" 4
.IX Item "-version"
.IP "\-path" 4
.IX Item "-path"
.IP "\-domain" 4
.IX Item "-domain"
.IP "\-port" 4
.IX Item "-port"
.IP "\-expires" 4
.IX Item "-expires"
.IP "\-comment" 4
.IX Item "-comment"
.IP "\-commentURL" 4
.IX Item "-commentURL"
.PD
.PP
For details on these arguments, please consult
the corresponding method's documentation.
.Sh "freeze"
.IX Subsection "freeze"
.Vb 1
\&    APR::Request::Cookie\->freeze($value)
.Ve
.PP
Class method representing the default serializer;
here it returns \f(CW$value\fR unmodified.
.PP
.Vb 1
\&    ok "foo" eq APR::Request::Cookie\->freeze("foo");
.Ve
.Sh "thaw"
.IX Subsection "thaw"
.Vb 1
\&    $cookie\->thaw()
.Ve
.PP
Reverses \f(CW\*(C`freeze()\*(C'\fR; here it simply returns 
\&\f(CW$cookie\fR\->value since \fIfreeze()\fR is a noop.
.PP
.Vb 1
\&    ok $cookie\->thaw eq $cookie\->value;
.Ve
.Sh "name"
.IX Subsection "name"
.Vb 1
\&    $cookie\->name()
.Ve
.PP
Fetch the cookie's name.  This attribute
cannot be modified and is never serialized;
ie \fIfreeze()\fR and \fIthaw()\fR do not act on the
cookie's name.
.Sh "value"
.IX Subsection "value"
.Vb 1
\&    $cookie\->value()
.Ve
.PP
Fetch the cookie's raw (frozen) value.
This attribute cannot be modified.
.Sh "secure"
.IX Subsection "secure"
.Vb 2
\&    $cookie\->secure()
\&    $cookie\->secure($set)
.Ve
.PP
Get/set the cookie's secure flag.
.PP
.Vb 2
\&    $cookie\->secure(1);
\&    ok $cookie\->secure == 1;
.Ve
.Sh "version"
.IX Subsection "version"
.Vb 2
\&    $cookie\->version()
\&    $cookie\->version($set)
.Ve
.PP
Get/set the cookie's version number.
Version 0 cookies conform to the Netscape
spec; Version 1 cookies conform to either
\&\s-1RFC\s0 2109 or \s-1RFC\s0 2965.
.PP
.Vb 3
\&    $version = $cookie\->version;
\&    $cookie\->version(1);
\&    ok $cookie\->version == 1;
.Ve
.Sh "path"
.IX Subsection "path"
.Vb 2
\&    $cookie\->path()
\&    $cookie\->path($set)
.Ve
.PP
Get/set the cookie's path string.
.PP
.Vb 3
\&    $path = $cookie\->path;
\&    $cookie\->path("/1/2/3/4");
\&    ok $cookie\->path eq "/1/2/3/4";
.Ve
.Sh "domain"
.IX Subsection "domain"
.Vb 2
\&    $cookie\->domain()
\&    $cookie\->domain($set)
.Ve
.PP
Get/set the cookie's domain string.
.PP
.Vb 3
\&    $domain = $cookie\->domain;
\&    $cookie\->domain("apache.org");
\&    ok $cookie\->domain eq "apache.org";
.Ve
.Sh "port"
.IX Subsection "port"
.Vb 2
\&    $cookie\->port()
\&    $cookie\->port($set)
.Ve
.PP
Get/set the cookie's port string.
Only valid for Version 1 cookies.
.PP
.Vb 3
\&    $port = $cookie\->port;
\&    $cookie\->port(8888);
\&    ok $cookie\->port == 8888;
.Ve
.Sh "comment"
.IX Subsection "comment"
.Vb 2
\&    $cookie\->comment()
\&    $cookie\->comment($set)
.Ve
.PP
Get/set the cookie's comment string.
Only valid for Version 1 cookies.
.PP
.Vb 3
\&    $comment = $cookie\->comment;
\&    $cookie\->comment("quux");
\&    ok $cookie\->comment eq "quux";
.Ve
.Sh "commentURL"
.IX Subsection "commentURL"
.Vb 2
\&    $cookie\->commentURL()
\&    $cookie\->commentURL($set)
.Ve
.PP
Get/set the cookie's commentURL string.
Only valid for Version 1 cookies.
.PP
.Vb 3
\&    $commentURL = $cookie\->commentURL;
\&    $cookie\->commentURL("/foo/bar");
\&    ok $cookie\->commentURL eq "/foo/bar";
.Ve
.Sh "is_tainted"
.IX Subsection "is_tainted"
.Vb 2
\&    $cookie\->is_tainted()
\&    $cookie\->is_tainted($set)
.Ve
.PP
Get/set the cookie's internal tainted flag.
.PP
.Vb 3
\&    $tainted = $cookie\->is_tainted;
\&    $cookie\->is_tainted(1);
\&    ok $cookie\->is_tainted == 1;
.Ve
.Sh "make"
.IX Subsection "make"
.Vb 1
\&    APR::Request::Cookie\->make($pool, $name, $value)
.Ve
.PP
Fast \s-1XS\s0 cookie constructor invoked by \f(CW\*(C`new()\*(C'\fR.
The cookie's raw name & value are taken directly from the
passed in arguments; no freezing/encoding is done on the \f(CW$value\fR.
.Sh "as_string"
.IX Subsection "as_string"
.Vb 1
\&    $cookie\->as_string()
.Ve
.PP
String representation of the cookie, suitable for inclusion
in a \*(L"Set-Cookie\*(R" header.
.PP
.Vb 1
\&    print "Set\-Cookie: ", $cookie\->as_string, "\en";
.Ve
.SH "SUBROUTINES"
.IX Header "SUBROUTINES"
.Vb 1
\&  APR::Request::Cookie
.Ve
.Sh "expires"
.IX Subsection "expires"
.Vb 1
\&  expires($date_string)
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Apache2::Cookie, APR::Request.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
.Vb 1
\&  Copyright 2003\-2006  The Apache Software Foundation
\&
\&  Licensed under the Apache License, Version 2.0 (the "License");
\&  you may not use this file except in compliance with the License.
\&  You may obtain a copy of the License at
\&
\&      http://www.apache.org/licenses/LICENSE\-2.0
\&
\&  Unless required by applicable law or agreed to in writing, software
\&  distributed under the License is distributed on an "AS IS" BASIS,
\&  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
\&  See the License for the specific language governing permissions and
\&  limitations under the License.
.Ve