title: Xpath Get Full URL by combining a base URL with a string obtained from Xml
body: <p>I am getting a url form a HTML Page with this Xpath:</p>
  
  <pre><code>//*[@id="page"]/div[1]/table/tr[9]/td[2]/a/@href
  </code></pre>
  
  <p>This code Output show link like this </p>
  
  <pre><code>href="test/306811.zip"
  </code></pre>
  
  <p>I want add site domain to outupt like this:</p>
  
  <pre><code>href="http://domain.com/test/306811.zip"
  </code></pre>
  
  <p>How can do this ?</p>