sf.421976.301-302-redirect-w-no-http-body-text.nginx.conf

# Author: Constantine A. Murenin (cnst)		http://cnst.su/
#
# https://serverfault.com/a/870911/110020
# https://serverfault.com/questions/421976/nginx-301-and-302-serving-small-nginx-document-body-any-way-to-remove-this-beha/870911#870911
#
# Task:	use nginx to serve HTTP Status Code 301 && 302 redirect responses
#	without any document text in HTTP Body.
#
# curl -i localhost:1976 | sed 's#^#\t#g'
#
server {
	listen 1976;
	error_page 301 302 @30x; # keep original HTTP status code w/o `=`
	location @30x {
		default_type ""; # will remove Content-Type completely
		# `300` is a filler: client will get the original HTTP status code
		return 300;
	}
	return 301 http://example.su/test;
}