devblueray/insert.rb

## insert.rb
require "redis"
require "json"
require "sinatra"
$redis = Redis.new(:host => "127.0.0.1", :port => 6379)
ONE_WEEK_IN_SECONDS = 7 * 86400
def article(aid,poster,title,atext)
                  artstuff = {:title => title, :poster => poster,:atext => atext}
                  $redis.hmset(aid,*artstuff )

end

def get_articles(*nums)
                  puts "nums: " + nums.class.to_s
                  nums.each do |r|
                                         puts "r: " + r.class.to_s
                                         myjson =  $redis.hmget(r,"title", "poster", "atext").to_json
                                         parsed_json = JSON.parse(myjson)
                                         puts "Title: " + parsed_json[0].to_s + "\n"
                                         print "Author: " + parsed_json[1].to_s + "\n"
                                         print "Text: " + parsed_json[2].to_s + "\n"


                  end
end


set :environment, :production
get '/' do
                  get_articles(1,2)
end