hungryblank-aws_sdb_bare

= aws_sdb_bare

AwsSdb Bare is a ruby gem intended to provide a basic modular interface to use the SimpleDB service provided by Amazon.

== Concept

The aim of the project is to not commit to any http handling strategy and to not enforce any response parsing solution by default.

The idea behind this project is to provide a basic layer on top of which more high level libraries can be built.

The library provides XML response parsing through Hpricot or Nokogiri to run the test against a specific parser

rake nokogiri test

Or

rake hpricot test

== Project sources

the project is hosted on github http://github.com/hungryblank/aws_sdb_bare

blog posts explaining the usage can be found on http://assertbuggy.blogspot.com

== Support and bug tracking

issues can be posted on github http://github.com/hungryblank/aws_sdb_bare forking and patch proposal throguh github are encouraged

== Installation

sudo gem install hungryblank-aws_sdb_bare -s http://gems.github.com

== Usage - Requests

The most basic primitive is the request, as a sample here's how a ListDomains request is generated

require 'rubygems' require 'aws_sdb_bare'

ENV['AMAZON_ACCESS_KEY_ID'] = 'your_amazon_access_key' ENV['AMAZON_SECRET_ACCESS_KEY'] = 'your_amazon_secret'

#create the request object request = AwsSdb::Request::Base.new('GET', 'Action' => 'ListDomains')

#using curl we can send the request as http get and print out the xml #response with the domains under your account puts curl #{request.uri}

The gem provides classes to create directly all the requests listed in Amazon's 2007 11 07 specs so you can do

request = AwsSdb::Request::ListDomains.new

Instead of using the Base class like the previous example.

Please refer to the gem rdocs and to the amazon documentation to see a list of all the available requests and their parameters

== Usage - Responses

To parse a response you simply call AwsSdb::Response.parse(xml_doc) example:

require 'open-uri' require 'aws_sdb_bare' #the following line could require nokogiri instead require 'hpricot'

request = AwsSdb::Request::ListDomains.new xml_response = open request.uri response = AwsSdb::Response.parse(xml_response) puts response.domains puts response.metadata.box_usage

== Documentation

Rdoc are available at http://rdoc.elastastic.com/aws_sdb_bare

== Copyright

Copyright (c) 2009 Paolo Negri. See LICENSE for details.