Almost fixed streaming. The only thing left is to fix headers.

app/controllers/track_controller.rb

@@ -7,8 +7,13 @@ class TrackController < ApplicationController
     pp album = Album.where(:id => release.album_id).first
     pp artist = Artist.where(:id => album.artist_id).first
     
-    url = Vkontakte.get(artist.name, track.name, (track.length / 1000).round)
+    data = Vkontakte.get(artist.name, track.name, (track.length / 1000).round)
-    
+
-    redirect_to url
+    url = URI.parse(data['url'])
+    nginx_url = '/proxy-stream/no-token/' << data['remixsid'] << '/' << '5' << '/' << url.host << url.path
+    #render :inline => nginx_url
+    headers['Content-Type'] = 'audio/mpeg'
+    headers['X-Accel-Redirect'] = nginx_url
+    render :nothing => true
   end
 end

app/helpers/vkontakte.rb

@@ -16,7 +16,12 @@ module Vkontakte
     files = self.parseHtml(html)
     files = self.calcWeight(files, artist, track, length)
     #self.stream files.first['url']
-    files.first['url']
+    
+    return {
+	'url' => files.first['url'],
+	'remixsid' => @@bot['remixsid'],
+	'remixchk' => @@bot['remixchk']
+    }
   end
   
   
@@ -108,4 +113,4 @@ module Vkontakte
     
     data
   end
-end
+end

nginx/proxy.conf

@@ -32,13 +32,13 @@ location ~* ^/proxy-stream/(.*?)/(.*?)/(.*?)/(.*?)/(.*) {
 	# when save content to the disk
 	proxy_hide_header Content-Type;
 	proxy_hide_header Content-Disposition;
-	add_header Content-Type 'audio/mpeg';
+	add_header Content-Disposition 'attachment; filename=audio.mp3';
-	add_header Content-Disposition 'inline';
 
 	# Do not touch local disks when proxying 
 	# content to clients
 	proxy_max_temp_file_size 0;
 
 	# Download the file and send it to client
+	resolver 192.168.0.1;
 	proxy_pass $download_url;
 }