Passing Data Between Pages In A Redirect() Function In Google App Engine

I'm trying to build a simple blog using GAE and I've made the following code (I've deleted the parts which are not related to this question) : # LOADING THE TEMPLATE INTO THE JINJA

Solution 1:

You could use webapp2 sessions to share data across multiple requests in a much more flexible and secure manner, without encoding it into URLs.

See an example this Q&A: Webapp2 Sessions in Google app engine