How do I use Axios interceptors in Vue?

How do I use Axios interceptors in Vue?

You can use Axios interceptors to intercept requests or responses before they are handled by then or catch. Would you like an example?

Yes, please provide an example of a request interceptor.

Sure! Here's a simple example:

import axios from 'axios';

axios.interceptors.request.use(config => {
    // Do something before request is sent
    config.headers['Authorization'] = 'Bearer token';
    return config;
}, error => {
    // Do something with request error
    return Promise.reject(error);
});

What about response interceptors?

Response interceptors can be set up similarly. Here's an example:

axios.interceptors.response.use(response => {
    // Any status code within the range of 2xx causes this function to trigger
    return response;
}, error => {
    // Any status codes outside the range of 2xx cause this function to trigger
    console.error('Response error:', error);
    return Promise.reject(error);
});

How can I handle errors globally using interceptors?

You can handle errors globally in the response interceptor by checking the error response and displaying a notification or redirecting the user.