title: Improperly accessing parameters
body: <p>The following action is receiving parameters</p>
  
  <pre><code>Started POST "/transactions/214/success?locale=it" for 5.171.1.159 at 2018-10-05 13:30:54 +0200
  Processing by TransactionsController#success as HTML   
  Parameters: {"response-signature-base64"=&gt;"JgO1UzlOubzB0Ic4qSaphxJm4hrFbeR/vF6B/ZanP1s=", "response-signature-algorithm"=&gt;"HmacSHA256", "locale"=&gt;"en", "id"=&gt;"214"}
  </code></pre>
  
  <p>However, the cation is not properly processing the parameters.  As a way of proof, the controller action has:</p>
  
  <pre><code>  def success
      puts params
      puts "reponse signature base 64"
      puts params[:'response-signature-base64']
  </code></pre>
  
  <p>but the log is not writing any of the above parametric data.  What should I be doing to properly access these parameters?</p>