Ruby on Rails的：如何设置其开发环境的应用程序运行在？ [英] Ruby on Rails: How to set which development environment an app runs in?

问题描述

我是比较新的Ruby on Rails的，偶尔我觉得这个约定优于配置的东西有点混乱，因为很多东西似乎是从开发人员隐藏，因为在这种情况下。

I'm relatively new to Ruby on Rails and occasionally I find this convention-over-configuration stuff a little confusing as a lot of things seemed to be hidden from the developer, as in this case.

我使用的铁轨2.3.8，当我通过我的系统上的NetBeans 6.9 /杂种本地运行我的应用程序运行使用的开发环境参数..当我把它部署到Fedora的框，并在有apache httpd的运行它会自动运行使用生产环境参数。

I'm using rails 2.3.8 and when I run my app locally through NetBeans 6.9/Mongrel on my system it runs using the development environment parameters.. when I deploy it to a Fedora box and run it there in Apache HTTPD it automatically runs using the production environment parameters.

怎么我的应用程序知道使用哪种环境？我没有在我的应用程序改变任何东西在本地设置环境..两个版本和我的Fedora箱是相同的。我不能在code在那里设置环境的任何地方发现..所以这是怎么工作？

How does my app know which environment to use? I haven't changed anything in my app to set the environment.. both versions locally and on my Fedora box are identical. I can't find anywhere in the code where it is setting the environment.. so how is this working?

感谢。

推荐答案

在httpd.conf文件，写入虚拟主机如下： -

In httpd.conf file, write the following in VirtualHost:-

##指定Rails环境在这里，
     默认值是生产结果
     RailsEnv发展

## Specify Rails Environment here, default value is "production"
RailsEnv development

谢谢...

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