rails 下生成 sitemap

google了一下，找了一个sitemap 的插件，还比较好用，拿出来大家分享一下

 

插件地址：http://aktagon.com/projects/rails/sitemap-generator

 

Install

 

$ script/plugin install  git://github.com/christianhellsten/sitemap-generator.git

 

Config

 

装完后会在config目录里生成sitemap.yml文件，但是我装完之后没有，不过没关系自己建一个就好了。配置就抄网站上的啦：

  domain: aktagon.com

  limit: 5000
  priority: 1
  change_frequency: weekly

 说明：

• domain: before using the sitemap generator you need to tell the plugin the domain where your application is deployed. This is because the sitemap must contain the full URL , not just the URI , of all resources.
• limit: specifies how many model instances you want to include in the sitemap
• priority: specifies the priority of the model
• change_frequency: specifies how often the data changes: always, hourly, daily, weekly, monthly, yearly or never

 

Configuring ActiveRecord

在你希望收录到sitemap里的 ActiveRecord里加上相关方法:

 

class Post < ActiveRecord::Base

    sitemap :change_frequency => :daily, :limit => 5000, :priority => 0.8

end

 

Usage

配置好后就可以生成了，跑完后在 public目录下就有sitemap.xml了，快去看看。希望每天跑的话可以做一个cronjob。

 

rake sitemap:generate