class Mechanize::FileSaver

Synopsis

This is a pluggable parser that automatically saves every file it encounters. It saves the files as a tree, reflecting the host and file path.

Example to save all PDF's

require 'rubygems'
require 'mechanize'

agent = Mechanize.new
agent.pluggable_parser.pdf = Mechanize::FileSaver
agent.get('http://example.com/foo.pdf')

Attributes

filename[R]

Public Class Methods

new(uri=nil, response=nil, body=nil, code=nil) click to toggle source
Calls superclass method Mechanize::File.new
# File lib/mechanize/file_saver.rb, line 18
def initialize(uri=nil, response=nil, body=nil, code=nil)
  super(uri, response, body, code)
  path = uri.path.empty? ? 'index.html' : uri.path.gsub(/^[\/]*/, '')
  path += 'index.html' if path =~ /\/$/

  split_path = path.split(/\//)
  filename = split_path.length > 0 ? split_path.pop : 'index.html'
  joined_path = split_path.join(::File::SEPARATOR)
  path = if joined_path.empty?
           uri.host
         else
           "#{uri.host}#{::File::SEPARATOR}#{joined_path}"
         end

  @filename = "#{path}#{::File::SEPARATOR}#{filename}"
  FileUtils.mkdir_p(path)
  save_as(@filename)
end