title: Passing variable from one http request to another in Jmeter
body: <p>I have to pass a variable from an xpath extractor in jmeter to another http request.<br>
  How can I do this?</p>
  
  <p>I want to pass the variable in header of http request.<br>
  I have saved the variable in xpath extractor as <code>LoginToken</code>.<br>
  Tried to retrieve in header of second http request as <code>${LoginToken}</code> but it doesn't work.</p>