Nginx不显示404页面，而是在root中提供索引文件

Question

My Nginx server is not displaying my 404 page. Instead, whenever trying to access a non-existent page or directory, it merely serves my index(.php) in the root of my web folder (without the corresponding stylesheet).

Here's my own 'default' file under /etc/nginx/sites-available:

server {
listen 80;
listen [::]:80 ipv6only=on;
listen 443 ssl;
listen [::]:443 ipv6only=on ssl;

add_header Strict-Transport-Security max-age=15768000;
ssl_certificate /etc/nginx/ssl/server.crt;
ssl_certificate_key /etc/nginx/ssl/server.key;
ssl_protocols TLSv1.1 TLSv1.2;
ssl_ciphers 'ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4';
ssl_prefer_server_ciphers on;

root /usr/share/nginx/html;
index index.html index.htm;

location / {
    index index.php;
}

if (!-e $request_filename) {
    rewrite ^.*$ /index.php last;
}

try_files $uri $uri/ =404;

error_page 403 404 405 /error/404.html;
error_page 500 501 502 503 504 /error/50x.html;

location ^~ /error/ {
    internal;
    root /usr/share/nginx/html;
}

location ~ \.php$ {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass unix:/var/run/php5-fpm.sock;
    fastcgi_index index.php;
    include fastcgi_params;
}
}

This is undoubtedly down to me being new to this and fiddling with it too much, so there are likely other problems here too (on that note, a tip as to how - once the rest is fixed - I can force HTTPS connections would be swell!). Help and constructive input appreciated, thanks!

Answer 1

you are rewriting to index.php if the file doesn't exist, so it never makes it to your try_files or errorpage...

if (!-e $request_filename) {
    rewrite ^.*$ /index.php last;
}

^ should be removed, unless you have a specific purpose for it