title: How to get the unparsed query string from a http request in Express
body: <p>I can use the below to get the query string.</p>
  
  <pre><code>  var query_string = request.query;
  </code></pre>
  
  <p>What I need is the raw unparsed query string.  How do I get that? For the below url the query string is <code>{ tt: 'gg' }</code>, I need <code>tt=gg&amp;hh=jj</code> etc....</p>
  
  <pre><code>http://127.0.0.1:8065?tt=gg
  
  Server running at http://127.0.0.1:8065
  { tt: 'gg' }
  </code></pre>