33 行
935 B
Ruby
33 行
935 B
Ruby
#---
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# Excerpted from "Agile Web Development with Rails",
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# published by The Pragmatic Bookshelf.
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# Copyrights apply to this code. It may not be used to create training material,
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# courses, books, articles, and the like. Contact us if you are in doubt.
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# We make no guarantees that this code is fit for any purpose.
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# Visit http://www.pragmaticprogrammer.com/titles/rails4 for more book information.
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#---
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class StoreApp
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def call(env)
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x = Builder::XmlMarkup.new :indent=>2
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x.declare! :DOCTYPE, :html
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x.html do
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x.head do
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x.title 'Pragmatic Bookshelf'
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end
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x.body do
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x.h1 'Pragmatic Bookshelf'
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Product.all.each do |product|
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x.h2 product.title
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x << " #{product.description}\n"
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x.p product.price
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end
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end
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end
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response = Rack::Response.new(x.target!)
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response['Content-Type'] = 'text/html'
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response.finish
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end
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end
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