1. $ ruby app.rb
Raspando dados com Sinatra e Hpricot

2. {
name: 'Emerson Vinicius',
github: 'emersonvinicius '
}

3. Sinatra

4. require 'rubygems'
require 'sinatra'
get '/hi' do
"Hello World!"
end

5. require 'rubygems'
require 'sinatra'
get '/hi' do
"Hello World!"
end

6. require 'rubygems'
require 'sinatra'
get '/hi' do
"Hello World!"
end

7. require 'rubygems'
require 'sinatra'
get '/hi' do
"Hello World!"
end

8. Hpricot

10. require 'rubygems'
require 'open-uri'
require 'hpricot'
url = 'http://br.weather.yahoo.com/brazil/sao-paulo/sao-
paulo-455827/'
tempo = Hpricot(open(url).read)
(tempo/"[@id='yw-temp']").inner_text // 27°

11. require 'rubygems'
require 'open-uri'
require 'hpricot'
url = 'http://br.weather.yahoo.com/brazil/sao-paulo/sao-
paulo-455827/'
tempo = Hpricot(open(url).read)
(tempo/"[@id='yw-temp']").inner_text // 27°

12. require 'rubygems'
require 'open-uri'
require 'hpricot'
url = 'http://br.weather.yahoo.com/brazil/sao-paulo/sao-
paulo-455827/'
tempo = Hpricot(open(url).read)
(tempo/"[@id='yw-temp']").inner_text // 27°

13. require 'rubygems'
require 'open-uri'
require 'hpricot'
url = 'http://br.weather.yahoo.com/brazil/sao-paulo/sao-
paulo-455827/'
tempo = Hpricot(open(url).read)
(tempo/"[@id='yw-temp']").inner_text // 27° #WIN

14. O que fazer com isso?

22. Obrigado!
{
name: 'Emerson Vinicius',
twitter: '@emersonvinicius',
gtalk: 'duke.m16',
github: 'emersonvinicius '
}