rescue_from Exception Handlers

rescue_from Exception Handlers
<br /> class PostsController < ApplicationController<br /> def rescue_action_in_public(exception)<br /> case(exception)<br /> when ActiveRecord::RecordNotFound<br /> render :file => '/bad_record'<br /> when NoMethodError<br /> render :file => '/no_method'<br /> else<br /> render :file => '/error'<br /> end<br /> end<br /> end<br /><br /><br />#======================================<br /> class PostsController < ApplicationController<br /> # Declare exception to handler methods<br /> rescue_from ActiveRecord::RecordNotFound, :with => :bad_record<br /> rescue_from NoMethodError, :with => :show_error<br /><br /> # Define handler methods<br /> def bad_record<br /> render :file => '/bad_record'<br /> end<br /><br /> def show_error(exception)<br /> render :text => exception.message<br /> end<br /> end<br /><br /><br />#======================================<br /> class PostsController < ApplicationController<br /> rescue_from(ActiveRecord::RecordNotFound) do |exception|<br /> render :file => '/bad_record'<br /> end<br /><br /> rescue_from NoMethodError, :with => proc do |e|<br /> render :text => e.message<br /> end<br /> end<br /><br />