[Sinatra、Mongo] Mongo

Mongo is a document-oriented database.

Install the required gems:

gem install mongo
gem install bson_ext

第一步，连接到mongo，可以在configure block完成。

require 'sinatra'
require 'mongo'
require 'json/ext'

include Mongo

configure do
	conn=MongoClient.new('localhost',27017)
	set :mongo_connection,conn
	set :mongo_db,conn.db('test')
end