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Contents
require 'net/http'
module Mack
module Rendering
# Used when someone calls render(:url => "http://www.mackframework.com")
class Url < Base
def render
options = {:method => :get, :domain => app_config.mack.site_domain, :raise_exception => false}.merge(self.options)
case options[:method]
when :get
do_render_url(options) do |uri, options|
unless options[:parameters].empty?
uri = uri.to_s
uri << "?"
options[:parameters].each_pair do |k,v|
uri << URI.encode(k.to_s)
uri << "="
uri << URI.encode(v.to_s)
uri << "&"
end
uri.gsub!(/&$/, "")
uri = URI.parse(uri)
end
Net::HTTP.get_response(uri)
end
when :post
do_render_url(options) do |uri, options|
Net::HTTP.post_form(uri, options[:parameters] || {})
end
else
raise Mack::Errors::UnsupportRenderUrlMethodType.new(options[:method])
end
end
private
def do_render_url(options)
Timeout::timeout(app_config.mack.render_url_timeout || 5) do
url = options[:url]
unless url.match(/^[a-zA-Z]+:\/\//)
url = File.join(options[:domain], options[:url])
end
uri = URI.parse(url)
response = yield uri, options
if response.code == "200"
return response.body
else
if options[:raise_exception]
raise Mack::Errors::UnsuccessfulRenderUrl.new(uri, response)
else
return ""
end
end
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems