Class: Weary::Middleware::OAuth

Inherits:
Object
  • Object
show all
Defined in:
lib/weary/middleware/oauth.rb

Constant Summary collapse

AUTH_HEADER = 
"HTTP_AUTHORIZATION"

Instance Method Summary collapse

Constructor Details

#initialize(app, oauth_options) ⇒ OAuth

Returns a new instance of OAuth.



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# File 'lib/weary/middleware/oauth.rb', line 11

def initialize(app, oauth_options)
  @app = app
  @oauth = oauth_options
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/weary/middleware/oauth.rb', line 16

def call(env)
  env.update AUTH_HEADER => sign(env).to_s
  @app.call(env)
end

#request_body_to_hash(qs, d = nil) ⇒ Object

Stolen from Rack::Utils



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# File 'lib/weary/middleware/oauth.rb', line 32

def request_body_to_hash(qs, d = nil)
  params = Rack::Utils::KeySpaceConstrainedParams.new
  default_sep = /[&;] */n

  (qs || '').split(d ? /[#{d}] */n : default_sep).each do |p|
    k, v = p.split('=', 2).map { |s| Rack::Utils.unescape(s, defined?(::Encoding) ? Encoding::BINARY : nil) }

    Rack::Utils.normalize_params(params, k, v)
  end

  return params.to_params_hash
end

#sign(env) ⇒ Object 



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# File 'lib/weary/middleware/oauth.rb', line 21

def sign(env)
  req = Rack::Request.new(env)
  post_body = req.body.read
  req.body.rewind
  SimpleOAuth::Header.new req.request_method,
                          req.url,
                          request_body_to_hash(post_body),
                          @oauth
end