移除NGINX 301 返回的HTML body
起因
最近检查nginx的301转移，发现携带了Nginx默认的HTML body。
HTTP/1.1 301 Moved Permanently Date: Wed, 12 Oct 2022 03:26:26 GMT Content-Length: 0 Connection: keep-alive <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>nginx/1.22.0</center> </body> </html>
其中包括了nginx信息，这是很不安全的。
解决
于是查了查资料, 可以这样解决:
例子1
server {
listen 80
error_page 301 302 @30x;
location @30x {
default_type ""; # removes the Content-Type
return 300; # is needed but will never be used
}
location = /local {
access_log off;
proxy_pass http://localhost:8888/local;
}
if ($uri !~* /local) {
return 301 https://$host$request_uri;
}
}
1. 访问/local，会直接pass到本地8888端口
2.访问非/local，将301调转到https 443端口
例子2：
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;
}
参考：
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