nginx 上的配置错误页面不起作用

Question

I can't run error pages on nginx if my settings are like this, where's the error?

#ssl redirect www and hidden php and error
server {
listen :192.168.0.2:443 ssl;

root /usr/share/nginx/webserver/example/;
index index.html index.htm index.nginx-debian.html index.php;

server_name www.example.com;

# ssl on;
ssl_certificate /etc/ssl/example.pem;
ssl_certificate_key /etc/ssl/example.key;

location / {
try_files $uri $uri.html $uri/ @extensionless-php;
    index index.html index.htm index.php;
}

location /usr/share/nginx/webserver/example/id {
error_page 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 421 422 423 424 426 428 429 431 451 500 501 502 503 504 505 506 507 508 510 511 @error;
}

location @error {
     return 301  https://www.example.com/id/error;
}


location ~ \.php$ {
        try_files $uri = 404;
        include fastcgi_params;
        fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_intercept_errors on;
        fastcgi_split_path_info ^(.+\.php)(.*)$;
                fastcgi_cache phpcache;
                fastcgi_cache_valid 200 301 302 15m;
                add_header X-FastCGI-Cache $upstream_cache_status;

        fastcgi_hide_header X-Powered-By;

        }

location ~ /\.ht {
deny all;
}                                                                    

location @extensionless-php {
rewrite ^(.*)$ $1.php last;
}

location ~ \.css {
    add_header Content-Type text/css;
}

location ~ \.js {
    add_header Content-Type application/x-javascript;
}

location ~ \.(jpg|jpeg|gif|png|ico|html|xml|txt)$ {

}
}
server {
    listen 192.168.0.2:443 ssl;
    server_name example.com;
    return 301 $scheme://www.example.com$request_uri;
}

I want the error to start from example.com/id/ or if the path goes like this /usr/share/nginx/webserver/example/id/. How to set the right?

The above is the code that I found on the internet

Answer 1

Most likely the problem is here:

location /usr/share/nginx/webserver/example/id {
  error_page 300 301 302 303 304 305 306 307 308 309 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 421 422 423 424 426 428 429 431 451 500 501 502 503 504 505 506 507 508 510 511 @error;
}

This is telling nginx that if someone requests http://myserver/usr/share/nginx/webserver/example/id , then redirect to @error when there is one of the specified error codes. The redirect happens only for that path, which is not what you want.

Instead you probably want to move the error_page directive outside of the location directive. Also, you probably want to restrict to actual errors (>= 400). Note that these status codes are ones produced by nginx itself, not your application. The following should work fine inside of your server block:

error_page 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 421 422 423 424 426 428 429 431 451 500 501 502 503 504 505 506 507 508 510 511 @error;

(Just unwrapping and removing 3XX statuses.)

---

EDIT how to handle multiple languages.

I'd recommend using variables. Presumably, the requested language is coming in through the ACCEPT_LANGUAGE header, and if it's not, you'll need to find some other way of getting the language.

Get the variable like this:

set $lang $http_accept_language;

And then modify your @erro location like this:

location @error {
  return 301  https://www.example.com/$lang/error;
}