December 2013
Beginner to intermediate
222 pages
5h 13m
English
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Logging In
Before we get into creating filters and building our security system, let’s talk about what we want the system to do. First, we want to know who is currently using the system; that is, are they an anonymous user (which is fine), or are they represented by a TekUser instance? Next, we want to restrict access to certain areas of the application based on the current user. For example, only organizers should be able to edit a TekEvent instance, and only organizers or volunteers should be able to participate in the event’s forum.
For the first step, we will need some sort of login process. We will create two new actions in the TekUserController: login and logout. We will also create a new login view.
Open TekDays/grails-app/controllers/com/tekdays/TekUserController.groovy ...
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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.