examples/rails: cleanup files when we're done

Also show size uploaded and better output with proper
line breaks

1 files changed, 6 insertions, 2 deletions

diff --git a/examples/rails_app-2.3.4/app/controllers/files_controller.rb b/examples/rails_app-2.3.4/app/controllers/files_controller.rb
index 3d82107..4efc115 100644
--- a/examples/rails_app-2.3.4/app/controllers/files_controller.rb
+++ b/examples/rails_app-2.3.4/app/controllers/files_controller.rb
@@ -31,8 +31,12 @@ class FilesController < ApplicationController
         digest.update(buf)
       end while file.read(16384, buf)
     end
-    render :text => "params: #{Rack::Utils.escape_html(params.inspect)}.\n" \
-                    "sha1: #{digest.hexdigest}\n" \
+    size = file.stat.size
+    File.unlink(file.path)
+    dump = Rack::Utils.escape_html(params.inspect)
+    render :text => "sha1: #{digest.hexdigest}<br />" \
+                    "size: #{size}<br />" \
+                    "params: #{dump}<br />" \
                     '<script type="text/javascript">' \
                     'window.parent.UploadProgress.finish();</script>'
   end