在Rails中检查HTTP状态码 [英] Check HTTP Status Code in Rails

问题描述

是否有简单的方法来检查其他网站的状态代码（例如， http://google.com ） Ruby on Rails？

理想情况下，要检查的URL列表将从数据库中提取并通过CRON（或等价物）处理。

解决方案

  require'net / http'
 
 http = Net :: HTTP.new（' www.google.com'，80）
 response = http.request_get（'/'）
p response.status 
  

稍微更高效（流量明智）可能是：

$ p $ response = http.request_head（' /'）
p response.status


来源： http://ruby-doc.org/stdlib/libdoc/net/http/ rdoc / classes / Net / HTTP.html＃M001403

Is there an easy way to check the status code of another website (e.g. http://google.com) in Ruby on Rails?

Ideally, the list of URLs to check would be pulled from a DB and processed via CRON (or equivalent).

解决方案

require 'net/http'

http = Net::HTTP.new('www.google.com',80)
response = http.request_get('/')
p response.status

Slightly more efficient (traffic wise) might be:

response = http.request_head('/')
p response.status

Source: http://ruby-doc.org/stdlib/libdoc/net/http/rdoc/classes/Net/HTTP.html#M001403

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