title: How to manage node.js request connection pool?
body: <p>I am using node.js <a href="https://github.com/mikeal/request" rel="noreferrer">Request</a> module to make multiple post requests.</p>
  
  <p>Does this module have a connection pool ?</p>
  
  <p>Can we manage this connection pool ?</p>
  
  <p>can we close open connections ?</p>
  
  <p>How do we handle the <code>socket hang up error</code></p>