Nginx下PHP网站配置，使用子域名

nginx-wildcard

#生效
#nginx -s reload

log_format  sess  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for" "$var_sessid"';


server {
    listen           80;
    server_name      example.com ~^(?<subdomain>[a-z0-9]+)\.example\.com$;
    charset          utf-8;
    if ($subdomain = "") {
        set $subdomain "www";
    }
    root             /var/www/$subdomain;

    # case insensitive
    lower $lower_uri "$uri";
    try_files $uri $lower_uri $lower_uri.html;

    set $var_sessid  "-";
    if ( $http_cookie ~* "PHPSESSID=(\S+)(;.*|$)")
    {
        set $var_sessid $1;
    }
    access_log  logs/$subdomain.example.access.log  sess;

    #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   html;
    #}

    if ($request_uri ~* ^.*\.(svn|git|hg|bzr|cvs).*$) {
        return 404;
    }

    location ~* ^.+\.(css|js|jpg|png|gif|ico|swf|pdf|txt|xlsx)$ {
        access_log off;
        expires    30d;
    }

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location / {
        #auth_basic            "Restricted";
        #auth_basic_user_file  authes/example;
        try_files $uri  $uri/  /index.php?$query_string;
        #fastcgi_pass   127.0.0.1:9000;
        fastcgi_pass    unix:/var/run/php-fpm/php-fpm.sock;
        fastcgi_index   index.php;
        include         fastcgi_params;
        fastcgi_param   SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    }

    #Index file
    #location ~* /$ {
    #    index    index.html;
    #}
}