Class: RedditKit::Response::ParseJSON

Inherits:
Faraday::Response::Middleware
  • Object
show all
Defined in:
lib/redditkit/response/parse_json.rb

Instance Method Summary collapse

Instance Method Details

#bad_status_codes ⇒ Object 



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# File 'lib/redditkit/response/parse_json.rb', line 29

def bad_status_codes
  @status_codes ||= [204, 301, 302, 304]
end

#on_complete(env) ⇒ Object 



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# File 'lib/redditkit/response/parse_json.rb', line 21

def on_complete(env)
  if respond_to?(:parse)
    unless bad_status_codes.include? env[:status]
      env[:body] = parse env[:body]
    end
  end
end

#parse(body) ⇒ Object

Note:

Because the reddit API sometimes returns invalid JSON objects with an application/json header, we want to return the body itself if the JSON parsing fails, because the response is still likely useful.

Turn the response body into a JSON object.



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# File 'lib/redditkit/response/parse_json.rb', line 15

def parse(body)
  MultiJson.load(body, :symbolize_keys => true) unless body.nil?
rescue MultiJson::LoadError
  body
end