Created
January 6, 2012 05:00
-
-
Save kozo002/1569077 to your computer and use it in GitHub Desktop.
Get <title> element text using Nokogiri
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| require 'rubygems' | |
| require 'nokogiri' | |
| require 'open-uri' | |
| require 'nkf' | |
| def get_title(url) | |
| url.gsub!(Regexp.new("[^#{URI::PATTERN::ALNUM}\/\:\?\=&~,\.\(\)#]")) {|match| ERB::Util.url_encode(match)} | |
| read_data = NKF.nkf("--utf8", open(url).read) | |
| Nokogiri::HTML.parse(read_data, nil, 'utf8').xpath('//title').text | |
| end | |
| p get_title 'http://example.com/hoge/huga' |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment