Class: JunglePath::Rack::JsonBodyParser

Inherits:
Object
  • Object
show all
Defined in:
lib/jungle_path/rack/json_body_parser.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.

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

Instance Method Summary collapse

Constructor Details

#initialize(app, symbolize_names = false) ⇒ JsonBodyParser

Returns a new instance of JsonBodyParser.



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# File 'lib/jungle_path/rack/json_body_parser.rb', line 25

def initialize(app, symbolize_names=false)
  @app = app
  @symbolize_names = symbolize_names
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/jungle_path/rack/json_body_parser.rb', line 30

def call(env)
  if ::Rack::Request.new(env).media_type == APPLICATION_JSON && (body = env[POST_BODY].read).length != 0
    puts "rack body: #{body}."
    env[POST_BODY].rewind # somebody might try to read this stream
    #env.update(FORM_HASH => JSON.parse(body, :symbolize_names=>@symbolize_names), FORM_INPUT => env[POST_BODY])
    env.update(FORM_HASH => JunglePath::Json.parse(body, :symbolize_names=>@symbolize_names), FORM_INPUT => env[POST_BODY])
  end
  @app.call(env)
end