COMPSCI 169 Lecture 11: Lecture 11 - Authentication and Associations.pdf
21 Oct 2013
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1 sheet both sides cheat sheet (typed or handwritten) There are questions that will build off the homework (up to homework 2) 1. 5 hour test in 3 hour window. Regex reference may be useful for the cheat sheet though. Advice: specific piece of code that implements cross-cutting concern. These will help dry out your code. Filters declared in controller go to subclass. Can alter the flow of execution with redirect_to or render . Make sure you alert the user (like must be logged in to view this page ) or else a silent failure may confuse them. Anything you can code, you can validate. Con: code is harder to debug with all these pointcuts and redirects! You don"t want to rely on log in info. Tamper-evident secure token to keep everything secure. Use a string that will be invalid if views. Just a handle , it doesn"t actually have important information in it.
