title: How to save Pdf file in SD card from Internet(url) in kotlin
body: <p>How to save Pdf file in SD card from Internet(url) in kotlin
  Example if i have this pdf url :<a href="http://www.africau.edu/images/default/sample.pdf" rel="nofollow noreferrer">http://www.africau.edu/images/default/sample.pdf</a>
  how to save this pdf file in cd card </p>