title: While retiring requested payload form HttpServeletRequest throwing Java Lang Illegal State Exception
body: <p>trying to retrieve that data for HttpServeletRequest object. But it throwing Java Lang Illegal State Exception:</p>
  
  <blockquote>
    <p>getInputStream() has already been called for this request</p>
  </blockquote>
  
  <pre><code>try {
          String test = null;
          if (request.getMethod().equalsIgnoreCase(request.getMethod())) {
              test = request.getReader().lines().collect(Collectors.joining(System.lineSeparator()));
          }
      } catch (Exception ec) {
          logger.error("Exception newRemarksUpdated : " + ec.getMessage());
      }
  </code></pre>