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131 .IX Title "URI::data 3"
132 .TH URI::data 3 "2008-04-04" "perl v5.8.7" "User Contributed Perl Documentation"
134 URI::data \- URI that contains immediate data
136 .IX Header "SYNOPSIS"
142 \& $u = URI\->new("data:");
143 \& $u\->media_type("image/gif");
144 \& $u\->data(scalar(`cat camel.gif`));
146 \& open(XV, "|xv \-") and print XV $u\->data;
149 .IX Header "DESCRIPTION"
150 The \f(CW\*(C`URI::data\*(C'\fR class supports \f(CW\*(C`URI\*(C'\fR objects belonging to the \fIdata\fR
151 \&\s-1URI\s0 scheme. The \fIdata\fR \s-1URI\s0 scheme is specified in \s-1RFC\s0 2397. It
152 allows inclusion of small data items as \*(L"immediate\*(R" data, as if it had
153 been included externally. Examples:
156 \& data:,Perl%20is%20good
160 \& data:image/gif;base64,R0lGODdhIAAgAIAAAAAAAPj8+CwAAAAAI
161 \& AAgAAAClYyPqcu9AJyCjtIKc5w5xP14xgeO2tlY3nWcajmZZdeJcG
162 \& Kxrmimms1KMTa1Wg8UROx4MNUq1HrycMjHT9b6xKxaFLM6VRKzI+p
163 \& KS9XtXpcbdun6uWVxJXA8pNPkdkkxhxc21LZHFOgD2KMoQXa2KMWI
164 \& JtnE2KizVUkYJVZZ1nczBxXlFopZBtoJ2diXGdNUymmJdFMAADs=
167 \&\f(CW\*(C`URI\*(C'\fR objects belonging to the data scheme support the common methods
168 (described in \s-1URI\s0) and the following two scheme-specific methods:
169 .IP "$uri\->media_type( [$new_media_type] )" 4
170 .IX Item "$uri->media_type( [$new_media_type] )"
171 Can be used to get or set the media type specified in the
172 \&\s-1URI\s0. If no media type is specified, then the default
173 \&\f(CW"text/plain;charset=US\-ASCII"\fR is returned.
174 .IP "$uri\->data( [$new_data] )" 4
175 .IX Item "$uri->data( [$new_data] )"
176 Can be used to get or set the data contained in the \s-1URI\s0.
177 The data is passed unescaped (in binary form). The decision about
178 whether to base64 encode the data in the \s-1URI\s0 is taken automatically,
179 based on the encoding that produces the shorter \s-1URI\s0 string.
181 .IX Header "SEE ALSO"
184 .IX Header "COPYRIGHT"
185 Copyright 1995\-1998 Gisle Aas.
187 This library is free software; you can redistribute it and/or
188 modify it under the same terms as Perl itself.