title: How to Read XML Child
body: <p>Whats the best way to read the credentials token from this XML as a string?</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  
  &lt;tsResponse xmlns="http://tableausoftware.com/api" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://tableausoftware.com/api http://tableausoftware.com/api/ts-api-2.0.xsd"&gt;
  
  &lt;credentials token="090834586395787390244234"&gt;
      &lt;site contentUrl="GPS_Test"/&gt;
    &lt;/credentials&gt;
  &lt;/tsResponse&gt;
  </code></pre>
  
  <p>Many Thanks </p>