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Created July 12, 2011 08:55
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PSGI Hello World with Plack Debug middleware
#!/usr/bin/env perl
use strict;
use warnings;
use Plack::Builder;
my $body = join '', <DATA>;
my $app = sub {
my $self = shift;
# Do whatever you want, but return PSGI-compatible response
# see http://search.cpan.org/~miyagawa/PSGI/PSGI.pod
[200, ['Content-Type' => 'text/html'], [ $body ]];
};
builder {
# Precious debug info. Right on your page!
enable 'Debug';
# Make Plack middleware render some static for you
enable "Static",
path => qr{\.(?:js|css|jpe?g|gif|ico|png|html?|swf|txt)$},
root => './htdocs';
# Let Plack care about length header
enable "ContentLength";
$app;
}
__DATA__
<!doctype html>
<html>
<head>
<title>Few words about Plack and PSGI</title>
</head>
<body>
<h1>Hello World!</h1>
</body>
</html>
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