NAME¶
Plack::Middleware::RearrangeHeaders - Reorder HTTP headers for buggy clients
SYNOPSIS¶
use Plack::Builder;
my $app = sub {
return [ 200, [
'Last-Modified' => 'Wed, 23 Sep 2009 13:36:33 GMT',
'Content-Type' => 'text/plain',
'ETag' => 'foo bar',
], [ 'Hello Foo' ] ];
};
builder {
enable "Plack::Middleware::RearrangeHeaders";
$app;
};
DESCRIPTION¶
Plack::Middleware::RearrangeHeaders sorts HTTP headers based on "Good
Practice" i.e.:
# "Good Practice" order of HTTP message headers:
# - Response-Headers
# - Entity-Headers
to work around buggy clients like very old MSIE or broken HTTP proxy servers.
Most clients today don't (and shouldn't) care about HTTP header order but if
you're too pedantic or have some environments where you need to deal with
buggy clients like above, this might be useful.
AUTHOR¶
Tatsuhiko Miyagawa
SEE ALSO¶
HTTP::Headers