Contents

require 'curb_core'
require 'curl/easy'
require 'curl/multi'
require 'uri'
require 'cgi'

# expose shortcut methods
module Curl
  
  def self.http(verb, url, post_body=nil, put_data=nil, &block)
    handle = Thread.current[:curb_curl] ||= Curl::Easy.new
    handle.reset
    handle.url = url
    handle.post_body = post_body if post_body
    handle.put_data = put_data if put_data
    yield handle if block_given?
    handle.http(verb)
    handle
  end

  def self.get(url, params={}, &block)
    http :GET, urlalize(url, params), nil, nil, &block
  end

  def self.post(url, params={}, &block)
    http :POST, url, postalize(params), nil, &block
  end

  def self.put(url, params={}, &block)
    http :PUT, url, nil, postalize(params), &block
  end

  def self.delete(url, params={}, &block)
    http :DELETE, url, postalize(params), nil, &block
  end

  def self.patch(url, params={}, &block)
    http :PATCH, url, postalize(params), nil, &block
  end

  def self.head(url, params={}, &block)
    http :HEAD, urlalize(url, params), nil, nil, &block
  end

  def self.options(url, params={}, &block)
    http :OPTIONS, urlalize(url, params), nil, nil, &block
  end

  def self.urlalize(url, params={})
    uri = URI(url)
    params_query = params.map {|k,v| "#{URI.escape(k.to_s)}=#{URI.escape(v.to_s)}" }.join("&")
    # both uri.query and params_query not blank
    if !(uri.query.nil? || uri.query.empty?) && !params_query.empty?
      uri.query = "#{uri.query}&#{params_query}"
    else
      uri.query = "#{uri.query}#{params_query}"
    end
    uri.to_s
  end

  def self.postalize(params={})
    params.respond_to?(:map) ? URI.encode_www_form(params) : (params.respond_to?(:to_s) ? params.to_s : params)
  end

  def self.reset
    Thread.current[:curb_curl] = Curl::Easy.new
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
curb-0.9.5	lib/curl.rb