Created
August 27, 2009 14:43
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| require 'rubygems' | |
| require 'mechanize' | |
| require 'tidied_html_page.rb' | |
| a = WWW::Mechanize.new do |agent| | |
| agent.user_agent_alias = 'Mac Safari' | |
| agent.log = Logger.new(File.open('parser.log', 'w+')) | |
| agent.pluggable_parser.html = TidiedHTMLPage | |
| agent.pluggable_parser.xhtml = TidiedHTMLPage | |
| end |
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| require 'rubygems' | |
| require 'mechanize' | |
| require 'tidy' | |
| # A HTML parser, which extends the reguler Mechanize parser with the Tidy lib | |
| # for fixing invalid HTML pages and making them parsable with the Nogoriki | |
| # parser | |
| class TidiedHTMLPage < WWW::Mechanize::Page | |
| def initialize(uri=nil, response=nil, body=nil, code=nil) | |
| super(uri, response, body, code) | |
| Tidy.open do |tidy| | |
| tidy.options.force_output = true | |
| tidy.options.char_encoding = "utf8" | |
| tidy.options.indent = true | |
| tidy.options.xhtml_output = true | |
| tidy.options.wrap = 0 | |
| @body = tidy.clean(@body) | |
| end | |
| end | |
| def parser | |
| return @parser if @parser | |
| if body && response | |
| html_body = body.length > 0 ? body : '<html></html>' | |
| @parser = WWW::Mechanize.html_parser.parse(html_body) | |
| end | |
| @parser | |
| end | |
| end |
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