title: why axios send OPTIONS request method not DELETE or PUT method
body: <p><br>
  why I use axios.delete(url) or axios.put() to send request, but when I check request from NetWork in Chrome Dev Tools the Request Method is OPTIONS and Access-Control-Request-Method is DELETE or PUT like this: <br /></p>
  
  <p><a href="https://i.stack.imgur.com/sGqXy.png" rel="noreferrer"><img src="https://i.stack.imgur.com/sGqXy.png" alt="enter image description here"></a></p>