title: http response in Node-red
body: <p>In Node-red ,after performing http request(Google Maps Distance Matrix API),http response will display the HTML source directly.What happended to the process?Please help me.Thanks a lot.</p>
  
  <p><a href="https://i.stack.imgur.com/0xoZj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0xoZj.png" alt="enter image description here"></a></p>
  
  <p>If function "setShopInformation" connect with http quest "callGoogleMapsAPI" then both the http response "showDo" will display HTML source.</p>
  
  <p><a href="https://i.stack.imgur.com/6dgBu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6dgBu.png" alt="enter image description here"></a></p>
  
  <p>The showDo page after connect with "callGoogleMapsAPI"</p>