httparty 例子

httparty

分析html的 

           

 response.body       html页面的内容
 response.code        数字标记，例如：正常 200, 无权 403 等等。
 response.message  例如：正常 OK, 无权 F 等等
 response.headers.inspect   头文件    

Install

gem install httparty

Examples

# Use the class methods to get down to business quickly
response = HTTParty.get('http://twitter.com/statuses/public_timeline.json')
puts response.body, response.code, response.message, response.headers.inspect

response.each do |item|
  puts item['user']['screen_name']
end

# Or wrap things up in your own class
class Twitter
  include HTTParty
  base_uri 'twitter.com'

  def initialize(u, p)
    @auth = {:username => u, :password => p}
  end

  # which can be :friends, :user or :public
  # options[:query] can be things like since, since_id, count, etc.
  def timeline(which=:friends, options={})
    options.merge!({:basic_auth => @auth})
    self.class.get("/statuses/#{which}_timeline.json", options)
  end

  def post(text)
    options = { :body => {:status => text}, :basic_auth => @auth }
    self.class.post('/statuses/update.json', options)
  end
end

twitter = Twitter.new(config['email'], config['password'])
pp twitter.timeline

Help and Docs

• https://groups.google.com/forum/#!forum/httparty-gem
• http://rdoc.info/projects/jnunemaker/httparty