Re: [mp2] reading POST body in PerlAccessHandler more then once

[Srebrenko Sehic]

I've reimplemented read_post_body as specified below and the problem
*still* persist. I can only read POST body once. I've looked at
libapreq2 code and they implement "apreq_brigade_copy" which (it
seems) takes a copy of the bucket brigade and passes "the original" on
along.

Can something similar be mimicked in mp2 or do we need additional Apache2 hooks?

sub read_post_body {
     my $r = shift;

     my $bb = APR::Brigade->new($r->pool, $r->connection->bucket_alloc);
      $r->input_filters->get_brigade(
      $bb,
      Apache2::Const::MODE_READBYTES,
       APR::Const::NONBLOCK_READ,
       IOBUFSIZE

     );

     my $len = $bb->flatten(my $buffer);

     $buffer;
}