uri/data/test.cgi

#!/usr/bin/perl
use strict;

my $file_name = 'data-uris.txt';

my @item;
{
  open my $file, '<', $file_name;
  local $/ = undef;
  @item = split /\n\n#/, <$file>;
}

sub htescape ($) {
  my $s = shift;
  $s =~ s/&/&amp;/g;
  $s =~ s/</&lt;/g;
  $s =~ s/"/&quot;/g;
  return $s;
} # htescape

sub get_id ($) {
  my $s = shift;
  $s =~ s/([^0-9A-Za-z-])/sprintf '_%08X', ord $1/ge;
  return $s;
} # get_id

print qq[Content-Type: text/html; charset=utf-8

<!DOCTYPE HTML>
<html lang=en>
<title>data: URIs</title>
<style>
.note {

}
.item {
  margin: 1em;
  padding: 0.2em 0.7em;
  background-color: #F0F8FC;
  color: black;
}
</style>];

for (@item) {
  s/^#//;
  my %prop;
  for (split /\n#/, $_) {
    if (s/^(data|note|conforming|non-conforming)(?>\n|\z)//s) {
      $prop{$1} = $_;
    }
  }

  my $id = htescape (get_id ($prop{data}));
  my $euri = htescape ($prop{data});
  print qq[<div class=item id=$id><p>URI: &lt;<a href="$euri">$euri</a>&gt;];
  for (qw/note conforming non-conforming/) {
    next unless defined $prop{$_};
    print qq[<p>];
    print qq[<strong>Conforming</strong>: ] if $_ eq 'conforming';
    print qq[<strong>Non-conforming</strong>: ] if $_ eq 'non-conforming';
    my $v = htescape ($prop{$_});
    $v =~ s[&lt;([^>]+)>][&lt;<a href="$1">$1</a>&gt;]g;
    print qq[<span class=note>] . $v . qq[</span>];
  }
  print qq[</div>];
}
1	#!/usr/bin/perl
2	use strict;
3
4	my $file_name = 'data-uris.txt';
5
6	my @item;
7	{
8	open my $file, '<', $file_name;
9	local $/ = undef;
10	@item = split /\n\n#/, <$file>;
11	}
12
13	sub htescape ($) {
14	my $s = shift;
15	$s =~ s/&/&/g;
16	$s =~ s/</</g;
17	$s =~ s/"/"/g;
18	return $s;
19	} # htescape
20
21	sub get_id ($) {
22	my $s = shift;
23	$s =~ s/([^0-9A-Za-z-])/sprintf '_%08X', ord $1/ge;
24	return $s;
25	} # get_id
26
27	print qq[Content-Type: text/html; charset=utf-8
28
29	<!DOCTYPE HTML>
30	<html lang=en>
31	<title>data: URIs</title>
32	<style>
33	.note {
34
35	}
36	.item {
37	margin: 1em;
38	padding: 0.2em 0.7em;
39	background-color: #F0F8FC;
40	color: black;
41	}
42	</style>];
43
44	for (@item) {
45	s/^#//;
46	my %prop;
47	for (split /\n#/, $_) {
48	if (s/^(data\|note\|conforming\|non-conforming)(?>\n\|\z)//s) {
49	$prop{$1} = $_;
50	}
51	}
52
53	my $id = htescape (get_id ($prop{data}));
54	my $euri = htescape ($prop{data});
55	print qq[<div class=item id=$id><p>URI: <<a href="$euri">$euri</a>>];
56	for (qw/note conforming non-conforming/) {
57	next unless defined $prop{$_};
58	print qq[<p>];
59	print qq[<strong>Conforming</strong>: ] if $_ eq 'conforming';
60	print qq[<strong>Non-conforming</strong>: ] if $_ eq 'non-conforming';
61	my $v = htescape ($prop{$_});
62	$v =~ s[<([^>]+)>][<<a href="$1">$1</a>>]g;
63	print qq[<span class=note>] . $v . qq[</span>];
64	}
65	print qq[</div>];
66	}