Is there an equivalent ruby/RoR method for PHP get_meta_tags.
I am looking to read the meta tag information of a given url
Ruby / Rails eqv PHP get_meta_tags
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- dongzhan5286 2009-08-03 17:17关注
You could try using Hpricot and do something like:
doc = Hpricot(URI.parse("http://example.com/").read) (doc/'/html/head/meta') #=> Elements[...]本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏举报 分享
- 2009-08-03 17:10回答 2 已采纳 You could try using Hpricot and do something like: doc = Hpricot(URI.parse("http://example.com/")
- 2014-02-17 16:19回答 1 已采纳 Me to had a same issue below is the apache2 config for the same kind of issue as describe below. E
- 2018-05-25 00:08回答 1 已采纳 You can use the Kernel#exec function to call another scripts in the SO. Example: exec( "php /foo
- 2021-07-14 17:39用于构建元标记的 Rails 助手。 安装 将此行添加到应用程序的 Gemfile 中： gem 'meta_tags_helper' 然后执行： $ bundle 或者自己安装： $ gem install meta_tags_helper 用法 < head > < %= ...
- 2015-12-10 13:57回答 1 已采纳 You can do like this require 'openssl' require 'json' private_hash = 'e249c439ed7697df2a4b045d97
- 2011-09-09 22:41回答 1 已采纳 I am not sure what you mean by saying "equivalent", but there are solutions for Rails that make wr
- 2012-10-26 02:39回答 2 已采纳 Yes, it is definitely possible. You can enable / set up both mod_php and mod_passenger. It will de
- 2013-06-15 06:04这个是我从百度文库里找的rails笔记，原文作者用清晰的语言代领初学者怎样快速入门Rails
- 2012-08-06 21:40回答 1 已采纳 There is nothing that comes to my mind that would stop you from doing this. As long as you are ens
- 2013-12-18 06:02回答 1 已采纳 Rails is an MVC framework, PHP is a language. You might look into "Cake" for a proper comparison.
- 2010-01-24 22:44回答 1 已采纳 I don't have a geoip license key so cannot test it fully, but this should work: require 'net/http
- 2020-02-12 11:12@一只弱鸡的博客 Ruby 官网：http://www.ruby-lang.org/en/downloads/ 具体地址：https://cache.ruby-lang.org/pub/ruby/2.7/ruby-2.7.0.tar.gz RubyGems 官网：https://rubygems.org/pages/download 具体地址：https://ru...
- 2015-10-26 15:05回答 1 已采纳 This worked url = 'http://url' uri = URI.parse(url) http = Net::HTTP.new(uri.host
- 2021-05-30 06:58Ruby on Rails 介绍网站 研讨会论文网站 安装 在每次开始之前克隆 repo 并拉取（如果可用）。 bundle install rails s http://localhost:3000 执照
- 2021-05-09 19:02GET /产品 返回产品数组： { products : [ { id : 1 , nombre : "Hola mundo" , descripcion : "Hola otro mundo" , precio : 20 , url_imagen : "imagen.jpg" , url : ...
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