.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
.de Ve \" End verbatim text
.ft R
.fi
..
.\" Set up some character translations and predefined strings.  \*(-- will
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
.\" nothing in troff, for use with C<>.
.tr \(*W-
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.ie n \{\
.    ds -- \(*W-
.    ds PI pi
.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
.    ds L" ""
.    ds R" ""
.    ds C` ""
.    ds C' ""
'br\}
.el\{\
.    ds -- \|\(em\|
.    ds PI \(*p
.    ds L" ``
.    ds R" ''
.    ds C`
.    ds C'
'br\}
.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\"
.\" If the F register is turned on, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD.  Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.\"
.\" Avoid warning from groff about undefined register 'F'.
.de IX
..
.nr rF 0
.if \n(.g .if rF .nr rF 1
.if (\n(rF:(\n(.g==0)) \{
.    if \nF \{
.        de IX
.        tm Index:\\$1\t\\n%\t"\\$2"
..
.        if !\nF==2 \{
.            nr % 0
.            nr F 2
.        \}
.    \}
.\}
.rr rF
.\" ========================================================================
.\"
.IX Title "URI::data 3"
.TH URI::data 3 "2018-04-22" "perl v5.16.3" "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"
URI::data \- URI that contains immediate data
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& use URI;
\&
\& $u = URI\->new("data:");
\& $u\->media_type("image/gif");
\& $u\->data(scalar(\`cat camel.gif\`));
\& print "$u\en";
\& open(XV, "|xv \-") and print XV $u\->data;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \f(CW\*(C`URI::data\*(C'\fR class supports \f(CW\*(C`URI\*(C'\fR objects belonging to the \fIdata\fR
\&\s-1URI\s0 scheme.  The \fIdata\fR \s-1URI\s0 scheme is specified in \s-1RFC 2397. \s0 It
allows inclusion of small data items as \*(L"immediate\*(R" data, as if it had
been included externally.  Examples:
.PP
.Vb 1
\&  data:,Perl%20is%20good
\&
\&  data:image/gif;base64,R0lGODdhIAAgAIAAAAAAAPj8+CwAAAAAI
\&    AAgAAAClYyPqcu9AJyCjtIKc5w5xP14xgeO2tlY3nWcajmZZdeJcG
\&    Kxrmimms1KMTa1Wg8UROx4MNUq1HrycMjHT9b6xKxaFLM6VRKzI+p
\&    KS9XtXpcbdun6uWVxJXA8pNPkdkkxhxc21LZHFOgD2KMoQXa2KMWI
\&    JtnE2KizVUkYJVZZ1nczBxXlFopZBtoJ2diXGdNUymmJdFMAADs=
.Ve
.PP
\&\f(CW\*(C`URI\*(C'\fR objects belonging to the data scheme support the common methods
(described in \s-1URI\s0) and the following two scheme-specific methods:
.ie n .IP "$uri\->media_type( [$new_media_type] )" 4
.el .IP "\f(CW$uri\fR\->media_type( [$new_media_type] )" 4
.IX Item "$uri->media_type( [$new_media_type] )"
Can be used to get or set the media type specified in the
\&\s-1URI. \s0 If no media type is specified, then the default
\&\f(CW"text/plain;charset=US\-ASCII"\fR is returned.
.ie n .IP "$uri\->data( [$new_data] )" 4
.el .IP "\f(CW$uri\fR\->data( [$new_data] )" 4
.IX Item "$uri->data( [$new_data] )"
Can be used to get or set the data contained in the \s-1URI.\s0
The data is passed unescaped (in binary form).  The decision about
whether to base64 encode the data in the \s-1URI\s0 is taken automatically,
based on the encoding that produces the shorter \s-1URI\s0 string.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\s-1URI\s0
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 1995\-1998 Gisle Aas.
.PP
This library is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.