Recipes with Angular.js - Validating Forms Server-SideProblem You wish to validate forms using a server-side REST API provided by Rails. Solution Rails already provides model validation support out of the box for us. Let us start with the Contact ActiveRecord model. class Contact < ActiveRecord::Base attr_accessible :age, :firstname, :lastname validates :age, :numericality => { :only_integer => true, :less_than_or_equal_to => 50 } end It defines a va
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