title: Issues with 301 error in invokehttp processor
body: <p>I am trying to use invokeHttp to send request to this API.</p>
  <p><a href="http://clinicaltrials.gov/ct2/show/NCT03478891?displayxml=true" rel="nofollow noreferrer">http://clinicaltrials.gov/ct2/show/NCT03478891?displayxml=true</a></p>
  <p>However, I got the 301 moved permanently error code. In the configuration of the invokehttp, I just set the &quot;Remote URL&quot; property, others are default. How can I fix that?</p>
  <p>Do I need add a SSL context service? My nifi version is 1.11.4.</p>
  <p>Here is the configuration in my invokehttp.</p>
  <p><a href="https://i.stack.imgur.com/ZhTmN.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZhTmN.png" alt="enter image description here" /></a></p>
  <p><a href="https://i.stack.imgur.com/ZbMjg.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZbMjg.png" alt="enter image description here" /></a></p>