Class: Rack::DDEX

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/ddex.rb

Constant Summary collapse

HEADERS = 
{"Content-Type" => "application/json"}.freeze

Instance Method Summary collapse

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/ddex.rb', line 9

def call(env)
  begin
    obj  = ::DDEX.read(env["rack.input"])
    json = JSON.dump(obj.to_hash)

    [200, HEADERS.merge("Content-Length" => json.bytesize.to_s), [json]]
  rescue => e
    code = e.is_a?(::DDEX::DDEXError) ? 400 : 500
    json = JSON.dump(:error => e.message)

    [code, HEADERS, [json]]
  end
end