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