loading..........
o en ruby
Código PHP:
require 'net/http'
require 'rubygems'
require 'xmlsimple'
class Nailer
@@api_baseurl = 'http://webthumb.bluga.net/api.php'
@@api_key = 'PUT YOUR API KEY HERE'
attr_accessor :collection_time, :job_id, :ok
def initialize(url, width = 1024, height = 768)
api_request = %Q{<webthumb><apikey>#{@@api_key}</apikey><request><url>#{url}</url><width>#{width}</width><height>#{height}</height></request></webthumb>}
result = do_request(api_request)
if result.class == Net::HTTPOK
result_data = XmlSimple.xml_in(result.body)
@job_id = result_data['jobs'].first['job'].first['content']
@collection_time = Time.now.to_i + result_data['jobs'].first['job'].first['estimate'].to_i
@ok = true
else
@ok = false
end
end
def retrieve(size = :small)
api_request = %Q{<webthumb><apikey>#{@@api_key}</apikey><fetch><job>#{@job_id}</job><size>#{size.to_s}</size></fetch></webthumb>}
result = do_request(api_request)
result.body
end
def retrieve_to_file(filename, size = :small)
File.new(filename, 'w+').write(retrieve(size.to_s))
end
def ready?
return unless Time.now.to_i >= @collection_time
api_request = %Q{<webthumb><apikey>#{@@api_key}</apikey><status><job>#{@job_id}</job></status></webthumb>}
result = do_request(api_request)
if result.class == Net::HTTPOK
@ok = true
result_data = XmlSimple.xml_in(result.body)
begin
@result_url = result_data['jobStatus'].first['status'].first['pickup']
@completion_time = result_data['jobStatus'].first['status'].first['completionTime']
rescue
@collection_time += 60
return false
end
else
@ok = false
end
true
end
def ok?
@ok == true
end
def wait_until_ready
sleep 1 until ready?
end
private
def do_request(body)
api_url = URI.parse(@@api_baseurl)
request = Net::HTTP::Post.new(api_url.path)
request.body = body
Net::HTTP.new(api_url.host, api_url.port).start {|h| h.request(request) }
end
end
url = 'http://www.rubyinside.com/'
t = Nailer.new(url)
if t.ok?
t.wait_until_ready
t.retrieve_to_file('out1.jpg', :small)
t.retrieve_to_file('out2.jpg', :medium)
t.retrieve_to_file('out3.jpg', :medium2)
t.retrieve_to_file('out4.jpg', :large)
puts "Thumbnails saved"
else
puts "Error"
end
http://snippets.dzone.com/posts/show/3621
connection closed.