php - Recuperar REDIRECT_STATUS con error_page

nginx http-status

Question

Usando .htaccess y ErrorDocument 404 /error.php , si tiene acceso a una URL no válida, por ejemplo: http://example/css/invalid-file.css :

<?php
echo ''REDIRECT_STATUS: '', $_SERVER[''REDIRECT_STATUS''], PHP_EOL,
''REDIRECT_URL: '', $_SERVER[''REDIRECT_URL''], PHP_EOL,
''REDIRECT_REQUEST_METHOD: '', $_SERVER[''REDIRECT_REQUEST_METHOD''];

Salida:

REDIRECT_STATUS: 404
REDIRECT_URL: /css/invalid-file.css
REDIRECT_REQUEST_METHOD: GET

Pero en Nginx usando error_page 404 /error.php; Esto no está funcionando, el resultado en Nginx es:

REDIRECT_STATUS: 200
REDIRECT_URL:
REDIRECT_REQUEST_METHOD: 

Nota: REDIRECT_URL y REDIRECT_REQUEST_METHOD son indefinidos

¿Cómo configurar las variables $_SERVER[REDIRECT_STATUS] , $_SERVER[REDIRECT_REQUEST_METHOD] y $_SERVER[REDIRECT_URL] usando Ngnix ?

archivo fastcgi_params:

fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param SCRIPT_NAME $fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;
fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;
fastcgi_param HTTPS $https;
# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param REDIRECT_STATUS 200;

Answer 1

Para solucionarlo en Nginx, necesitas crear una location falsa.

Ejemplo:

# Set fake location for 404
error_page 404 @fakeroute404;
# Access fake location
location @fakeroute404 {
...# Others needed settings
include /etc/nginx/fastcgi_params; # Include fastcgi params
fastcgi_param REDIRECT_REQUEST_METHOD "GET"; # Set HTTP method
fastcgi_param REDIRECT_STATUS 404; # Set HTTP status
fastcgi_param REDIRECT_URL $uri; # Set REDIRECT_URL
}