rtomayko

helpers do
  include Rack::Utils
  alias_method :h, :escape_html
end

rtomayko

require 'rubygems'
require 'sinatra'
get '/' do
  response['Last-Modified'] = 'SpongeBobSquarePants'
  "If-Modified-Since: #{request.env['HTTP_IF_MODIFIED_SINCE']}"
end

rtomayko

require 'rubygems'
require 'sinatra'
get '/' do
  response['Last-Modified'] = 'SpongeBobSquarePants'
  'If-Modified-Since: ' + request.env['HTTP_IF_MODIFIED_SINCE']
end

rtomayko

<!-- for some reason this isn't receiving my style! -->
<pre class="tl-body viewsource"><%= foo.bar %></pre>
<!-- duh -->

rtomayko

# from tomayko.com.ru (rackup file)
# tomayko.com Rack::Cache configuration

use Rack::Cache do
  # add never-expire headers to responses that have a cache breaking slug
  import 'rack/cache/config/busters'

  set :metastore,   "file:cache/meta"
  set :entitystore, "file:cache/body"

rtomayko

before {
  @env['PATH_INFO'].sub! /\/$/
}

get '/foo' do
  ...
end

rtomayko

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg width="100%" height="100%" version="1.1" xmlns="http://www.w3.org/2000/svg">
<rect width="300" height="100" style="fill:rgb(255,255,255);stroke-width:0.5;stroke:rgb(0,0,0)"/>
</svg>

rtomayko

require 'time'

start = Time.now
10000.times do
  require 'time'
end
duration = Time.now - start
printf "require: %f\n", duration

start = Time.now

rtomayko

#!/bin/sh
# generate sinatra app

mkdir -p $1/views $1/public

cat <<RUBY > $1/app.rb
#!/usr/bin/env ruby
require 'sinatra'

set :views,  File.dirname(__FILE__) + '/views'

rtomayko

class App1 < Sinatra::Base
  set :views, "/path/to/views"
  set :public, "/path/to/static/files"

  def strong(text)
    "<strong>#{text}</strong>"
  end

  get '/' do
    strong "Hello World"