Cancelling a api request made to server

//1st with browser's default AbortController
const controller = new AbortController();
const signal = controller.signal;
try{
  axios.get('http://example.com',{
      signal,
    })
}catch(error=>{
   if (err.name === "AbortError") {
  	console.log('cancelled by browser or user');
 }
    //handle other errors
})
controller.abort(); // aborts the above request with an `AbortError`


//2nd with axios
// before sending the request
const source = axios.CancelToken.source();
// then pass-in the token with request config object
try{
  axios.post('/user/12345', {
    name: 'new name'
  }, {
    cancelToken: source.token
  });
}catch(error=>{
  if(axios.isCancel(error)){
    console.log('cancelled by axios');
  }else{
    //handle other errors
  }
})
// upon cancelation
source.cancel('Operation canceled by the user');