sf.760729.add_header-on-all-redirects.nginx.conf

# Author: Constantine A. Murenin (cnst)		http://cnst.su/
#
# https://serverfault.com/a/870722/110020
# https://serverfault.com/questions/760729/how-can-i-add-a-custom-header-only-on-redirects/870722#870722
#
# curl -v localhost:60729 |& fgrep -e HTTP/ -e X-Header -e Location -e title | sed 's#^#\t#g'
#
server {
	listen 60729;
	error_page 301 @301;
	return 301 http://example.su/test;
	location @301 {
		add_header X-Header value;
		return 301 $sent_http_location;
	}
}