require 'net/http'
require 'rubygems'
require 'json'

# "can't" using http://www.fileformat.info/info/unicode/char/2019/index.htm
cant = {:data=>[?c, ?a, ?n, 0x2019, ?t].pack("U*")}
puts cant.to_json

http = Net::HTTP.new("localhost",8888)
puts http.put('/foo','')
begin
  puts http.put('/foo/0', cant.to_json)
  puts http.get('/foo/0')
ensure
  puts http.delete('/foo')
end