nginx + php5-fpm + wordpress 缓存

Question

我的设置发生了一些非常激进的缓存（据我所知）。

为了消除可能的浏览器缓存，我正在使用 curl 请求 CSS 文件：

$ curl http://localhost:8080/wp-content/plugins/zip-recipes/plugins/VisitorRating/styles/css-stars.css?ver=4.3.1
.br-theme-css-stars .br-widget {
  height: 28px;
}
.br-theme-css-stars .br-widget a {
  text-decoration: none;
  height: 18px;
  width: 18px;
  float: left;
  font-size: 23px;
  margin-right: 2px;
}
.br-theme-css-stars .br-widget a:after {
  content: "05";
  position: absolute;
  color: #dddddd;
}
.br-theme-css-stars .br-widget a.br-active:after {
  color: #ffdf88;
}
.br-theme-css-stars .br-widget a.br-selected:after {
  color: #ffdf88;
}
.br-theme-css-stars .br-widget .br-current-rating {
  display: none;
}

从服务器查看 /var/log/nginx/access.log，我可以看到正在请求文件：

10.0.2.2 - - [22/Nov/2015:07:51:02 +0000] "GET /wp-content/plugins/zip-recipes/plugins/VisitorRating/styles/css-stars.css?ver=4.3.1 HTTP/1.1" 200 517 "-" "curl/7.43.0"

然后我cat服务器中的文件：

$ cat /wordpress_env/wp-content/plugins/zip-recipes/plugins/VisitorRating/styles/css-stars.css
.br-theme-css-stars .br-widget {
  height: 28px;
}
.br-theme-css-stars .br-widget a {
  text-decoration: none;
  height: 18px;
  width: 18px;
  float: left;
  font-size: 23px;
  margin-right: 2px;
}
.br-theme-css-stars .br-widget a:after {
  content: "05";
  position: absolute;
  color: #dddddd;
}
.br-theme-css-stars .br-widget a.br-active:after {
  color: #ffdf88;
}
.br-theme-css-stars .br-widget a.br-selected:after {
  color: #CE0B15;
}
.br-theme-css-stars .br-widget .br-current-rating {
  display: none;
}

请注意，最后一个 color: 与返回给浏览器的内容不同。

我不确定是什么在缓存它，但我需要它停止 :)

更新：这是nginx配置文件：

$ cat /etc/nginx/sites-enabled/wordpress 
server {
        listen   8080;


        root /wordpress_env;
        index index.php index.html index.htm;

        location / {
        expires -1;
                try_files $uri $uri/ /index.php?q=$uri&$args;
        }

        error_page 404 /404.html;

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
              root /usr/share/nginx/www;
        }

        location ~ \.php$ {
                try_files $uri =404;
                # With php5-fpm:
                fastcgi_pass unix:/var/run/php5-fpm.sock;
                fastcgi_index index.php;
                include fastcgi_params;
                 }


}

Answer 1

我运行我的服务器所在的环境是 VirtualBox 使用 vagrant 的机器。

事实证明这与它有关，因为VirtualBox hates sendfile。

解决方案是修改 /etc/nginx/nginx.conf 并关闭 sendfile：

http {

        ##
        # Basic Settings
        ##

        sendfile off;
        ...
}

感谢 ServerFault the answer。

nginx + php5-fpm + wordpress 缓存

nginx + php5-fpm + wordpress caching

caching

virtualbox

fastcgi

nginx

vagrant