Rails忽略config.action_dispatch.x_sendfile_header?使用Thin + Nginx

时间:2011-08-28 00:36:49

标签: ruby-on-rails ruby-on-rails-3 nginx thin

我已经设置了一个运行Rails 3.1.0rc6,Thin和Nginx的生产环境。

出于某种原因,在config.action_dispatch.x_sendfile_header = "X-Accel-Redirect"中设置了config/environments/production.rb,Rails似乎完全忽略了它;资产未被提供,一个文件的响应标头如下:

Server: nginx/1.0.5
Date: Sun, 28 Aug 2011 00:26:08 GMT
Content-Type: image/png
Content-Length: 0
Cache-Control: no-cache
Last-Modified: Sat, 27 Aug 2011 23:47:35 GMT
Etag: "af4810c52cb323d9ed061d1db5b4f296"
X-UA-Compatible: IE=Edge,chrome=1
X-Sendfile: /var/www/***/app/assets/images/bg-linen-light.png
X-Runtime: 0.004595
X-Content-Digest: da39a3ee5e6b4b0d3255bfef95601890afd80709
Age: 0
X-Rack-Cache: stale, valid, store

200 OK

所以似乎Rails仍在设置X-Sendfile标头。我已经尝试将sendfile_header行添加到config/application.rb,但我猜它也被覆盖或被忽略。

我的瘦身yml文件:

--- 
chdir: /var/www/***
environment: production
address: 0.0.0.0
port: 3000
timeout: 30
log: log/thin.log
pid: tmp/pids/thin.pid
max_conns: 1024
max_persistent_conns: 512
require: []

wait: 30
servers: 1
daemonize: true

Nginx vhost:

upstream *** {
    server 127.0.0.1:3000;
}

server {
    listen 80;
    server_name ***;
    root /var/www/***/public;
    index index.html;

    location / {
        proxy_set_header X-Real-IP  $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;

        if (-f $request_filename/index.html) {
            rewrite (.*) $1/index.html break;
        }

        if (-f $request_filename.html) {
            rewrite (.*) $1.html break;
        }

        if (!-f $request_filename) {
            proxy_pass http://***;
            break;
        }
    }
}

我已经尝试/etc/init.d/thin stop然后再次启动它几次,但无济于事。

1 个答案:

答案 0 :(得分:3)

我在production.log中遇到过这个问题:

Started GET "/assets/bg-linen-light.png" for ***** at 2011-08-28 11:04:42 +0400
Served asset /bg-linen-light.png - 304 Not Modified (102ms)

问题是浏览器在 x_sendfile_header之前已将文件更改为应该是什么,因此似乎Rails(和/或浏览器)在改变变量。

转到rails console并输入Rails.cache.clear即可解决问题。经过艰苦的刷新解决了这个问题!

Started GET "/assets/bg-linen-light.png" for ***** at 2011-08-28 11:06:06 +0400
Served asset /bg-linen-light.png - 200 OK (4ms)