* allow jamblaster to fetch http

ruby/lib/jam_ruby/models/jam_track_right.rb

@@ -99,9 +99,9 @@ module JamRuby
     # the idea is that this is used when a user who has the rights to this tries to download this JamTrack
     # we would verify their rights (can_download?), and generates a URL in response to the click so that they can download
     # but the url is short lived enough so that it wouldn't be easily shared
-    def sign_url(expiration_time = 120, bitrate=48)
+    def sign_url(expiration_time = 120, bitrate=48, secure=true)
       field_name = (bitrate==48) ? "url_48" : "url_44"
-      s3_manager.sign_url(self[field_name], {:expires => expiration_time, :secure => true})
+      s3_manager.sign_url(self[field_name], {:expires => expiration_time, :secure => secure})
     end
 
     def delete_s3_files

web/app/controllers/api_jam_tracks_controller.rb

@@ -101,7 +101,11 @@ class ApiJamTracksController < ApiController
         @jam_track_right.last_downloaded_at = now
         @jam_track_right.first_downloaded_at = now if @jam_track_right.first_downloaded_at.nil?
         @jam_track_right.save!
-        redirect_to @jam_track_right.sign_url(120, sample_rate)
+
+        is_jamblaster = !!params[:is_jamblaster]
+
+        # if it's not the jamblaster, keep the URL https
+        redirect_to @jam_track_right.sign_url(120, sample_rate, !is_jamblaster)
       else
         @jam_track_right.enqueue_if_needed(sample_rate)
         render :json => { :message => "not available, digitally signing Jam Track offline." }, :status => 202