+sub _prepare_body {
+ my ( $self, $r ) = @_;
+
+ unless ($self->{__http_body}) {
+ my $content_type = $r->headers_in->get('Content-Type');
+ my $content_length = $r->headers_in->get('Content-Length');
+ my $body = HTTP::Body->new( $content_type, $content_length );
+ my $length = $content_length;
+ while ( $length ) {
+ $r->read( my $buffer, ( $length < 8192 ) ? $length : 8192 );
+ $length -= length($buffer);
+ $body->add($buffer);
+ }
+ $self->{__http_body} = $body;
+ }
+ return $self->{__http_body};
+}
+