with 'MooseX::Emulate::Class::Accessor::Fast';
+has env => (is => 'ro', writer => '_set_env');
+
+has _read_position => ( is => 'rw', default => 0 );
+has _read_length => ( is => 'ro',
+ default => sub {
+ my $self = shift;
+ $self->header('Content-Length') || 0;
+ },
+ lazy => 1,
+);
+
has action => (is => 'rw');
has address => (is => 'rw');
has arguments => (is => 'rw', default => sub { [] });