April 2015
Intermediate to advanced
260 pages
5h 17m
English
Content preview from Level Up Your Web Apps With Go
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Chapter 6Gophr Part 3: Remembering Our Users
Last chapter we created our registration form, learned how to create users, and persist them to disk to avoid losing them between server restarts. We still have to cover how to keep them logged into Gophr. Since HTTP is a stateless protocol—in that it fails to remember anything about you from one request to the next—we use another means to track users between requests: cookies.
In this chapter, we’ll create a session system that lets users log in and out of Gophr at their discretion. To do this, we assign users a session that we store on the server side. Each session has a unique identifier, which is returned to the user in a cookie so that we can match the cookie in the request to the session. The ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.