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package Net::HTTP::Spore::Middleware::Runtime;
# ABSTRACT: add a new header with runtime
use Moose;
extends 'Net::HTTP::Spore::Middleware';
use Time::HiRes;
sub call {
my ( $self, $req) = @_;
my $start_time = [Time::HiRes::gettimeofday];
$self->response_cb(
sub {
my $res = shift;
my $req_time = sprintf '%.6f',
Time::HiRes::tv_interval($start_time);
$res->header('X-Spore-Runtime' => $req_time);
}
);
}
1;
=head1 SYNOPSIS
my $client = Net::HTTP::Spore->new_from_spec('twitter.json');
$client->enable('Runtime');
my $result = $client->public_timeline;
say "request executed in ".$result->header('X-Spore-Runtime');
=head1 DESCRIPTION
Net::HTTP::Spore::Middleware::Runtime is a middleware that add a new header to the response's headers: X-Spore-Runtime. The value of the header is the time the request took to be executed.
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