Cosmicrawler is crawler library for Ruby. It provides scalable asynchronous crawling by (http|file|etc) using EventMachine.
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README.md

Cosmicrawler

Cosmicrawler is crawler library for Ruby. It provides scalable asynchronous crawling by http, file, etc using EventMachine.

Build Status

Installation

Add this line to your application's Gemfile:

gem 'cosmicrawler'

And then execute:

$ bundle

Or install it yourself as:

$ gem install cosmicrawler

Usage

http

require 'cosmicrawler'

Cosmicrawler.http_crawl(%w(http://example.com/1 http://example.com/2)) {|request|
  get = request.get
  puts get.response if get.response_header.status == 200
}
require 'cosmicrawler'
require 'em-http-request'

Cosmicrawler.each(%w(http://example.com/1 http://example.com/2)) {|item|
  request = EM::HttpRequest.new(item)
  get = request.get
  puts get.response if get.response_header.status == 200
}      

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request

License

Ruby's License