Switch to use session to send errors back to form.

1 files changed, 5 insertions, 3 deletions

diff --git a/registration.rb b/registration.rb
index c6598d1..0f1ac34 100644
--- a/registration.rb
+++ b/registration.rb
@@ -6,9 +6,10 @@ class RegistrationApp < Sinatra::Base
   helpers Sinatra::UrlForHelper
   include ERB::Util
 
+  enable :sessions
+
   get '/' do
-    @errors = request['errors']
-    @errors = @errors.split('|') if @errors
+    @errors = session['errors']
     erb :index
   end
 
@@ -21,7 +22,8 @@ class RegistrationApp < Sinatra::Base
         send_registration_emails_for @band
         erb :submitted
       else
-        redirect to(url_for('/', :errors => @band.errors.join('|')))
+        session['errors'] = @band.errors
+        redirect to('/')
       end
     end
   end