class Europeana::API::FaradayMiddleware::ParameterRepetition

Handles multiple URL params with the same name

Europeana's APIs expect params with the same name to appear in URL queries like `?qf=this&qf=that`, but Faraday constructs them the Rack/Rails way, like `?qf[]=this&qf=that`. This middleware constructs them to the former format, using `Rack::Utils.build_query`.

Public Instance Methods

call(env) click to toggle source
# File lib/europeana/api/faraday_middleware/request/parameter_repetition.rb, line 13
def call(env)
  repeat_query_parameters(env)
  @app.call env
end
repeat_query_parameters(env) click to toggle source
# File lib/europeana/api/faraday_middleware/request/parameter_repetition.rb, line 18
def repeat_query_parameters(env)
  query = Rack::Utils.parse_nested_query(env.url.query)
  env.url.query = Rack::Utils.build_query(query)
end