in reply to HTTP::Server::PSGI outputs broken utf-8 strings

HTTP::Server::PSGI outputs broken utf-8 strings

Even with meta charset utf-8 tag, It is not working How can I encode it?

You have decided HTTP::Server::PSGI is responsible, but you show no code, or anything to suggest your're correct

The problem is with your code

A poor workman blames his tools

  • Comment on Re: HTTP::Server::PSGI outputs broken utf-8 strings

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Re^2: HTTP::Server::PSGI outputs broken utf-8 strings
by Anonymous Monk on May 01, 2015 at 08:32 UTC
    Slow night, so PSGI, Tutorials: perlunitut: Unicode in Perl 
    #!/usr/bin/perl --
use strict;
use warnings;
use HTTP::Server::PSGI;
use Encode;

my $app = sub {
    return [
        200,
        [
            'Content-Type' => 'text/html; charset=UTF-8',
        ],
        [
            map { Encode::encode( 'UTF-8', $_ ) } ## turn to octets so
+ Plack::Util doesn't have to
              qq{<!DOCTYPE html><html lang="en-US"><meta charset="utf-
+8">
<title> PSGI is Perl </title><body>},
            Encode::decode(
                'UTF-8',
                qq{<h1>I \xe2\x99\xa5 Perl</h1>}    ## native "latin1"
+ string
            ),                                    ## unicode string
            qq{<p>I \x{2665} Perl},                 ## unicode string
            '<p>' . ( chr(9829) x 10 ),             ## unicode string
        ],
    ];
};

my $server = HTTP::Server::PSGI->new(
    host    => "127.0.0.1",
    port    => 9091,
    timeout => 120,
);

$server->run($app);
__END__
http://127.0.0.1:9091/

    [download]
[reply]
[d/l]

      Good work but we can clean that up a bit. If i may ... 

      use strict;
use warnings;
use HTML::Template;
use HTTP::Server::PSGI;
use Encode;

my $tmpl = HTML::Template->new( filehandle => \*DATA );
$tmpl->param(
    foo => Encode::decode( 'UTF-8', "\xe2\x99\xa5" ),
    bar => "\x{2665}",
    baz => chr(9829) x 10,
);

my $app = sub {
    return [
        200,
        [ 'Content-Type' => 'text/html; charset=UTF-8', ],
        [ Encode::encode( 'UTF-8', $tmpl->output ) ],
    ];
};

my $server = HTTP::Server::PSGI->new(
    host    => "127.0.0.1",
    port    => 9091,
    timeout => 120,
);
$server->run($app);

__DATA__
<!DOCTYPE html>
<html lang="en-US">
<meta charset="utf-8">
<head><title>PSGI is Perl</title></head>
<body>
<h1>I <tmpl_var foo> Perl</h1>
<p>I <tmpl_var bar> Perl</p>
<p><tmpl_var baz> Perl</p>
</body>
</html>

      [download]

      Just a friendly reminder to keep your data separated from your code. :)

      jeffa

      L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)
[reply]
[d/l]
        A heart is data? Poor jeffa
[reply]

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