Nginx新手配置$document_root

Nginx新手配置$document_root

nginx配置php老是出错，最后才发现是$document_root的设置问题。

 location ~ \.php$ {
    root        html;
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    include        fastcgi_params;
 }

用这个出现找不到php的错误。

因为$document_root 的参数是由root html那一行定义的，默认是在/usr/share/nginx/html/ 所以把 html换成站点根目录就正常了。

# vi /etc/nginx/conf.d/default.confbak
server {
    listen      80;
    server_name  localhost;

    #charset koi8-r;
    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        root  /usr/share/nginx/html;
        index  index.html index.htm index.php;
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page  500 502 503 504  /50x.html;
    location = /50x.html {
        root  /usr/share/nginx/html;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass  http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ \.php$ {
        root          /usr/share/nginx/html;
        fastcgi_pass  127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}