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
