Class WWW::Mechanize::Page
In: lib/www/mechanize/monkey_patch.rb
lib/www/mechanize/page/base.rb
lib/www/mechanize/page/frame.rb
lib/www/mechanize/page/link.rb
lib/www/mechanize/page/meta.rb
lib/www/mechanize/page.rb
Parent: Object
Mechanize\n[lib/www/mechanize.rb\nlib/www/mechanize/chain.rb\nlib/www/mechanize/chain/auth_headers.rb\nlib/www/mechanize/chain/body_decoding_handler.rb\nlib/www/mechanize/chain/connection_resolver.rb\nlib/www/mechanize/chain/custom_headers.rb\nlib/www/mechanize/chain/header_resolver.rb\nlib/www/mechanize/chain/parameter_resolver.rb\nlib/www/mechanize/chain/pre_connect_hook.rb\nlib/www/mechanize/chain/request_resolver.rb\nlib/www/mechanize/chain/response_body_parser.rb\nlib/www/mechanize/chain/response_header_handler.rb\nlib/www/mechanize/chain/response_reader.rb\nlib/www/mechanize/chain/ssl_resolver.rb\nlib/www/mechanize/chain/uri_resolver.rb\nlib/www/mechanize/content_type_error.rb\nlib/www/mechanize/cookie.rb\nlib/www/mechanize/cookie_jar.rb\nlib/www/mechanize/file.rb\nlib/www/mechanize/file_response.rb\nlib/www/mechanize/file_saver.rb\nlib/www/mechanize/form.rb\nlib/www/mechanize/form/button.rb\nlib/www/mechanize/form/check_box.rb\nlib/www/mechanize/form/field.rb\nlib/www/mechanize/form/file_upload.rb\nlib/www/mechanize/form/image_button.rb\nlib/www/mechanize/form/multi_select_list.rb\nlib/www/mechanize/form/option.rb\nlib/www/mechanize/form/radio_button.rb\nlib/www/mechanize/form/select_list.rb\nlib/www/mechanize/headers.rb\nlib/www/mechanize/history.rb\nlib/www/mechanize/list.rb\nlib/www/mechanize/monkey_patch.rb\nlib/www/mechanize/page.rb\nlib/www/mechanize/page/base.rb\nlib/www/mechanize/page/frame.rb\nlib/www/mechanize/page/link.rb\nlib/www/mechanize/page/meta.rb\nlib/www/mechanize/pluggable_parsers.rb\nlib/www/mechanize/redirect_limit_reached_error.rb\nlib/www/mechanize/redirect_not_get_or_head_error.rb\nlib/www/mechanize/response_code_error.rb\nlib/www/mechanize/unsupported_scheme_error.rb\nlib/www/mechanize/util.rb] lib/www/mechanize.rb Handler WWW dot/m_52_0.png

Synopsis

This class encapsulates an HTML page. If Mechanize finds a content type of ‘text/html’, this class will be instantiated and returned.

Example

 require 'rubygems'
 require 'mechanize'

 agent = WWW::Mechanize.new
 agent.get('http://google.com/').class  #=> WWW::Mechanize::Page

Methods

bases   content_type   forms   frames   iframes   links   meta   new   parser   root   title  

Classes and Modules

Class WWW::Mechanize::Page::Base
Class WWW::Mechanize::Page::Frame
Class WWW::Mechanize::Page::Link
Class WWW::Mechanize::Page::Meta

External Aliases

pretty_inspect -> inspect

Attributes

mech  [RW] 

Public Class methods

[Source]

    # File lib/www/mechanize/page.rb, line 25
25:       def initialize(uri=nil, response=nil, body=nil, code=nil, mech=nil)
26:         super(uri, response, body, code)
27:         @mech           ||= mech
28: 
29:         raise Mechanize::ContentTypeError.new(response['content-type']) unless
30:             response['content-type'] =~ /^(text\/html)|(application\/xhtml\+xml)/ 
31: 
32:         @parser = @links = @forms = @meta = @bases = @frames = @iframes = nil
33:       end

Public Instance methods

[Source]

     # File lib/www/mechanize/page.rb, line 124
124:       def bases
125:         @bases ||= WWW::Mechanize::List.new(
126:           search('base').map { |node| Base.new(node, @mech, self) }
127:         )
128:       end

Get the content type

[Source]

    # File lib/www/mechanize/page.rb, line 54
54:       def content_type
55:         response['content-type']
56:       end

[Source]

     # File lib/www/mechanize/page.rb, line 99
 99:       def forms
100:         @forms ||= WWW::Mechanize::List.new(
101:           search('form').map do |html_form|
102:             form = Form.new(html_form, @mech, self)
103:             form.action ||= @uri.to_s
104:             form
105:           end
106:         )
107:       end

[Source]

     # File lib/www/mechanize/page.rb, line 130
130:       def frames
131:         @frames ||= WWW::Mechanize::List.new(
132:           search('frame').map { |node| Frame.new(node, @mech, self) }
133:         )
134:       end

[Source]

     # File lib/www/mechanize/page.rb, line 136
136:       def iframes
137:         @iframes ||= WWW::Mechanize::List.new(
138:           search('iframe').map { |node| Frame.new(node, @mech, self) }
139:         )
140:       end

[Source]

    # File lib/www/mechanize/page.rb, line 89
89:       def links
90:         @links ||= WWW::Mechanize::List.new(
91:           %w{ a area }.map do |tag|
92:             search(tag).map do |node|
93:               Link.new(node, @mech, self)
94:             end
95:           end.flatten
96:         )
97:       end

[Source]

     # File lib/www/mechanize/page.rb, line 109
109:       def meta
110:         @meta ||= WWW::Mechanize::List.new(
111:           search('meta').map do |node|
112:             next unless node['http-equiv'] && node['content']
113:             (equiv, content) = node['http-equiv'], node['content']
114:             if equiv && equiv.downcase == 'refresh'
115:               if content && content =~ /^\d+\s*;\s*url\s*=\s*'?([^\s']+)/i
116:                 node['href'] = $1
117:                 Meta.new(node, @mech, self)
118:               end
119:             end
120:           end.compact
121:         )
122:       end

[Source]

    # File lib/www/mechanize/page.rb, line 41
41:       def parser
42:         return @parser if @parser
43: 
44:         if body && response
45:           html_body = body.length > 0 ? body : '<html></html>'
46:           @parser = Mechanize.html_parser.parse(html_body)
47:         end
48: 
49:         @parser
50:       end
root()

Alias for parser

[Source]

    # File lib/www/mechanize/page.rb, line 35
35:       def title
36:         @title ||= if parser && search('title').inner_text.length > 0
37:           search('title').inner_text
38:         end
39:       end

[Validate]