Class: Useless::Doc::Proxy::URL

Inherits:
Object
  • Object
show all
Defined in:
lib/useless/doc/proxy/url.rb

Overview

Doc::Proxy::URL translates the request URL into the corresponding API URL using the specified ‘useless.doc.router’.

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ URL

Returns a new instance of URL.



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# File 'lib/useless/doc/proxy/url.rb', line 11

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/useless/doc/proxy/url.rb', line 15

def call(env)
  request = ::Rack::Request.new(env)

  if url = env['useless.doc.router'].api_for_doc(request.url)
    env['useless.doc.url'] = url

    if env['useless.doc.logger']
      env['useless.doc.logger'].info "routing #{request.url} to #{env['useless.doc.url']}"
    end

    @app.call(env)
  else
    [404, {'Content-Type' => 'text/plain'}, ['Unknown documentation.']]
  end
end