title: jmeter - how to build a request out of a response's results?
body: <p>I'm looking into Jmeter to load test a webapp.</p>
  
  <p>What is done in the real app when a user clicks a button is :
  1. an http request is sent to a server and the response contains a list of ids.
  2. another request which is formulated by the list of ids is sent to server.
  I'm interested in the overall performance of both steps.</p>
  
  <p>for example:</p>
  
  <ol>
  <li>send request to <a href="http://server.com/getsomething" rel="nofollow">http://server.com/getsomething</a></li>
  </ol>
  
  <p>I get a json looks like:</p>
  
  <p>{"ids":[11,22,33,44,55,66]}</p>
  
  <ol>
  <li>I take the ids and build another request like <a href="http://server.com/getSomethingElse" rel="nofollow">http://server.com/getSomethingElse</a>?</li>
  </ol>
  
  <p>ids=11,22,33,44,55,66</p>
  
  <p>How can I simulate a test like this in jmeter? </p>