创建到外部URL的Rails路线 [英] Creating a rails route to an external URL

问题描述

我的许多用户都继续访问 http：//（rails应用程序URL）/博客，但实际上我没有博客。我终于建立了一个Posterous博客，现在想将我的用户定向到那里。有没有一种方法可以使用routes.rb进行配置？有没有比编辑httpd.conf文件更好的方法了？

A lot of my users keep going to http://(rails app URL)/blog, but I don't actually have a blog. I finally setup a Posterous blog and now want to direct my users there. Is there a way to configure this using routes.rb? Is there a better way that doesn't involve editing the httpd.conf file?

推荐答案

取决于您使用的Rails版本。

Depends on the Rails version you are using.

路轨3

# in routes.rb
match "/blog" => redirect("http://example.com/blog"), :as => :blog

路轨2

# in routes.rb
map.blog '/blog',
  :controller => "a_helper_controller",
  :action => "redirect_to_blog"

# in a_helper_controller.rb
def redirect_to_blog
  redirect_to "http://example.com/blog"
end

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