title: What is difference between Flutter HTTP and Flutter Dio?
body: <p>I have api calls which needs header data and body data.
  I found two packages in the pub.dev</p>
  
  <p><a href="https://pub.dev/packages/http" rel="noreferrer">https://pub.dev/packages/http</a> --> http
  <a href="https://pub.dev/packages/dio" rel="noreferrer">https://pub.dev/packages/dio</a>  --> dio</p>
  
  <p>Which of these packages has better performance and is good to use in flutter apps??</p>