Sha256: 44efe157135dc59f6b7a808dd577b601d6dddc2d8a12f8d49a775579107df9a9
Contents?: true
Size: 1.78 KB
Versions: 10
Compression:
Stored size: 1.78 KB
Contents
require 'hpricot'
require 'iconv'
require 'curb'
require 'uri'
class Curly < ActiveSupport::BasicObject
attr_reader :uri
def initialize(uri = nil)
@curl = Curl::Easy.new
self.uri = uri
self.follow_location = true
yield self if block_given?
end
def uri=(obj)
case obj
when String
unless @uri
@uri = URI.parse(obj)
else
@uri += obj
end
when URI::HTTP
@uri = obj
when nil
return
else
raise "unsupported URI type (#{obj.class.name} given)"
end
self.url = @uri.to_s
end
def method_missing(method, *args, &block)
@curl.send(method, *args, &block)
end
def cookiejar=(filename)
self.enable_cookies = true
@curl.cookiejar = filename
end
def get(uri = nil)
self.uri = uri
http_get
raise "expected 2xx, got #{response_code} (GET #{url})" unless success?
self
end
def success?
response_code >= 200 and response_code < 300
end
def doc
Hpricot body_unicode
end
def encoding
return @encoding unless @encoding == false
@encoding = if body_str =~ /;\s*charset=([\w-]+)\s*['"]/
$1.downcase
else
false
end
end
def post(params)
fields = params.map do |key, value|
Curl::PostField.content(key.to_s, value.to_s)
end
http_post *fields
end
class Form
def initialize(element)
@node = element
end
def elements
@node.search('input, button, select, textarea')
end
end
protected
def body_unicode
body = body_str
if encoding and encoding != 'utf-8'
body = Iconv.conv('UTF-8', encoding, body)
end
body
end
end
Hpricot::Doc.class_eval do
def forms
search('form').map { |f| Curly::Form.new(f) }
end
end
Version data entries
10 entries across 10 versions & 2 rubygems