## hide/remove request headers
{%- set req_hdr_list = j2cfg.scgi_remove_request_headers or j2cfg.remove_request_headers or [] -%}
{%- set req_hdr_list = req_hdr_list | any_to_str_list | as_cgi_header -%}
{%- for h in req_hdr_list %}
scgi_param  {{ h }}  "";
{%- endfor %}

## hide response headers
{%- set resp_hdr_list = j2cfg.scgi_remove_response_headers or j2cfg.remove_response_headers or [] -%}
{%- set resp_hdr_list = resp_hdr_list | any_to_str_list | uniq_str_list -%}
{%- for h in resp_hdr_list %}
scgi_hide_header  {{ h }};
{%- endfor %}