jamiehodge

Request:

GET /
Host: tus.example.org

Response:

HTTP/1.1 200 OK

...

jamiehodge

Request:

GET /
Host: tus.example.org

Response:

HTTP/1.1 200 OK

...

jamiehodge

Server ideals

• stateless
• tell, don't ask

Client ideals

• graceful degredation (should be possible to manually split and submit files via forms)
• a minimum of logic
• chunk files

jamiehodge

form method='post' action=url(record)
  
  fieldset

    input name='_method' type='hidden' value='link'
    
    p
      input name='link[rel]' type='hidden' value=rel
      input name='link[id]' type='text' required=true
    

jamiehodge

#! /usr/bin/env ruby

# Usage:
#   ruby sequel_dot.rb [SEQUEL-DATABASE-URI] > output.dot
# Or pipe directly to Graphviz:
#   ruby sequel_dot.rb [SEQUEL-DATABASE-URI] | dot -Tgif > output.gif
#
# Note adapted from Jeremy Evans' and Rohit Namjoshi's son's code at
#   http://sequel.heroku.com/2010/05/29/fun-with-graphviz-and-associations/
#

jamiehodge

# What am I? A controller? A router?

class Foo < Sinatra::Base
  
  set :bar, Baz
  
  def self.both
    # aren't a composite object in denial?
    get '/glee' do
      'happy!'

jamiehodge

require 'open3'

def subprocess(*cmd)
  Open3.popen3(*cmd) {|i,o,e,t|
  
    out = Thread.new do
      o.each_with_object([]) do |line,memo| 
        memo << line
        yield line if block_given?
      end.join

jamiehodge

require 'journey'
require 'forwardable'

class Router
  extend Forwardable
  def_delegator :router, :call
  def_delegator :formatter, :generate
  
  def add_route(app, path, conditions={}, defaults={}, name)
    routes.add_route(

jamiehodge

class Catalogs < Controller
  
  set :model, Catalog
  set :fields, [:title, :description]
  
  namespace '/' do
    
    get do
      catalogs = model.paginate(page, page_size)
      

jamiehodge

Link: <http://localhost:5000/catalogs/>; rel="self"; title="Catalog Index"
Link: <http://localhost:5000/catalogs/1>; rel="item"; title="Catalog"
Link: <http://localhost:5000/catalogs/2>; rel="item"; title="Catalog"
...
Link: <http://localhost:5000/catalogs/?page=2&page_size=12>; rel="next"; title="Next Page"