Module: Xfyun::Spark::Request

Included in:
Client
Defined in:
lib/xfyun/spark/request.rb

Instance Method Summary collapse

Instance Method Details

#request(path:, parameters:, stream:) ⇒ Object 



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# File 'lib/xfyun/spark/request.rb', line 12

def request(path:, parameters:, stream:)
  content = ""
  data = nil
  EM.run {
    url = authorization_url(path)
    logging(:info, "request url: #{url}, parameters: #{parameters}")
    ws = Faye::WebSocket::Client.new(url)

    ws.on(:open) do |event|
      # p [:open, ws.headers]
      ws.send(parameters.to_json)
    end

    ws.on(:close) do |event|
      logging(:info, "ws close: #{event.code} #{event.reason}")
      # p [:close, event.code, event.reason]
      EM.stop
    end

    ws.on(:error) do |event|
      logging(:info, "ws error: #{event.message}")
      # p [:error, event.message]
      raise Xfyun::Spark::Error.new(event.message)
    end

    ws.on(:message) do |event|
      # p [:message, event.data]
      logging(:info, "ws message: #{event.data}")
      response_data = JSON.parse(event.data)
      if stream.respond_to?(:call)
        stream.call(response_data)
      end
      code = response_data.dig('header', 'code')
      if code == 0
        status = response_data.dig('header', 'status')
        case status
        when 0, 1
          content << response_data.dig('payload', 'choices', 'text', 0, 'content')
        when 2
          # last message
          content << response_data.dig('payload', 'choices', 'text', 0, 'content')
          response_data['payload']['choices']['text'][0]['content'] = content
          data = response_data
        end
      else
        data = response_data
      end
    end
  }
  return data
end