lib/nightcrawler_swift/upload.rb in nightcrawler_swift-0.2.3 vs lib/nightcrawler_swift/upload.rb in nightcrawler_swift-0.3.0

@@ -1,10 +1,16 @@
+require 'digest'
+
 module NightcrawlerSwift
   class Upload < Command
 
     def execute path, file
       content_type = MultiMime.by_file(file).content_type
-      response = put "#{connection.upload_url}/#{path}", body: file.read, headers: {content_type: content_type}
+      content = file.read
+      etag = '"%s"' % Digest::MD5.new.update(content).hexdigest
+      headers = {etag: etag, content_type: content_type}
+      headers.merge!({cache_control: "max-age=#{connection.opts.max_age}"}) if connection.opts.max_age
+      response = put "#{connection.upload_url}/#{path}", body: content, headers: headers
       [200, 201].include?(response.code)
     end
 
   end
 end