Class: ClassyResources::PostBodyParams

Inherits:
Object
  • Object
show all
Defined in:
lib/classy_resources/post_body_params.rb,
lib/classy_resources/post_body_param_parsing.rb

Overview

A Rack middleware for parsing POST/PUT body data when Content-Type is not one of the standard supported types, like application/json.

TODO: Find a better name.

Constant Summary collapse

CONTENT_TYPE =

Constants

'CONTENT_TYPE'.freeze
POST_BODY = 
'rack.input'.freeze
FORM_INPUT = 
'rack.request.form_input'.freeze
FORM_HASH = 
'rack.request.form_hash'.freeze
APPLICATION_JSON =

Supported Content-Types

'application/json'.freeze
APPLICATION_XML = 
'application/xml'.freeze

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ PostBodyParams

Returns a new instance of PostBodyParams.



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# File 'lib/classy_resources/post_body_params.rb', line 25

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/classy_resources/post_body_params.rb', line 29

def call(env)
  case env[CONTENT_TYPE]
  when APPLICATION_JSON
    env.update(FORM_HASH => JSON.parse(env[POST_BODY].read), FORM_INPUT => env[POST_BODY])
  when APPLICATION_XML
    env.update(FORM_HASH => Hash.from_xml(env[POST_BODY].read), FORM_INPUT => env[POST_BODY])
  end
  @app.call(env)
end