I'm trying to return a custom 400 error page for non-HTTPS requests in nginx. I'm new to nginx, but I've read many pages of examples on custom error pages and nothing seems to work for me. My config:
server {
listen 80;
error_page 400 /400.html;
location = /400.html {
root /var/www/html;
}
return 400;
}
The return is working, because if I change the code (e.g. to 401 or 500) I get the appropriate default nginx error page. I know that the file exists, because if I take out the return it will serve my 400.html page directly with no problems. But nothing I've tried has resulted in my custom page showing up when I return the error code.
What am I missing?
Update: Other variants I've tried to no avail:
server {
listen 80;
error_page 400 /400.html;
location = /400.html {
root /var/www/html;
}
return 400;
}
server {
listen 80;
root /var/www/html;
error_page 400 /400.html;
location = /400.html {
allow all;
}
return 400;
}
server {
listen 80;
root /var/www/html;
error_page 400 /400.html;
return 400;
}
I found this question on Stackoverflow that accomplishes what I was looking for.
I guess for whatever reason even though a return works inside of a server block, it does not respect any error_page directives. This may be a bug, or an intentional behavior I don't understand. The solution is to put the return inside of a location block: