Class: Fyb::Middleware::Parser

Inherits:
Object
  • Object
show all
Includes:
Rack::Utils
Defined in:
lib/fyb/middleware/parser.rb

Overview

Correct the Content-Type of the replies from Fyb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/fyb/middleware/parser.rb', line 7

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/fyb/middleware/parser.rb', line 11

def call(env)
  status, headers, response = @app.call(env)

  headers = HeaderHash.new(headers)

  if headers.key?('Content-Type') && headers['Content-Type'].include?('text/html; charset=utf-8')
    headers['Content-Type'] = [headers['Content-Type'][0].gsub('text/html', 'application/json')]
  end

  [status, headers, response]
end