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Learning Flask Framework
book

Learning Flask Framework

by Matthew Copperwaite, Charles Leifer
November 2015
Beginner
250 pages
5h 16m
English
Packt Publishing
Content preview from Learning Flask Framework

Sessions

As you've worked through this chapter, you may have wondered how Flask-Login (and also Flask) are able to determine which user is logged in between requests, request after request. Flask-Login does this by storing a user's ID in a special object called the session. Sessions utilize cookies to securely store morsels of information. When the user makes a request to your Flask application, their cookies are sent along with the request, and Flask is able to inspect the cookie data and load it into the session object. Similarly, your views can add or modify information stored in the session, updating the user's cookies in the process.

The beauty of Flask's session object is that it can be used for any visitor to the site, whether they are logged ...

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Publisher Resources

ISBN: 9781783983360