req.data in axios code example

Example 1: header in axios

axios.post('url', {"body":data}, {
    headers: {
    'Content-Type': 'application/json'
    }
  }
)

Example 2: axios fainally

.finally(function() {
   // settled (fulfilled or rejected)
});
.finally(()=> {
   // settled (fulfilled or rejected)
});