my node.js (express) server keeps track of whether or not user logged in.
if user logged in , homepage requested, serves homepage user's name in top hand corner. otherwise, serves normal homepage. done handlebars.js.
i read requests supposed idempotent. i'm not sure if doing violates rule. www.google.com, example, loads icon , email in top right corner. i'm doing okay? if not, best practice?
i think fine , considered 'normal' behaviour. i'd argue making page idempotent vary hard task on 'dynamic' website although might vary site-site though.
with bit of re-engineering might possible, example let's have application requires authentication, instead of sending user homepage renders user's dashboard, instead route '/dashboard would, part, classed idempotent ('/dashboard' show dashboard).
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