Axios
one minute of reading
Axios is a popular JavaScript library that allows HTTP requests to be made from within a Node.js application. It was created with the idea of making the web easier to work with, and its main goal is to make communication between the application and the API simple and transparent.
Axios is a simple HTTP client with which we create requests in the browser and NodeJS. Its characteristic element is the use of the mechanism of so-called promises, that is, the executed query returns to us its status in the form of either reject or resolve.
In practice, queries to the API use "then" and "catch" syntaxes.
import axios from "axios";
axios.get('/users')
.then(res => {
console.log(res.data);
});
Interesting facts about how Axios works
Besides the ability to send Get and Post requests, Axios also provides other interesting mechanisms that make it easier to make requests to the API. Below I decided to present a list from the most important ones to the less important ones.
Axios config
Working in a project, we have the ability to create many customized Axios configs which we then import into the code. This allows us to create queries that use a different base_url or authorization method.
Axios interceptor
Axios interceptor gives us the ability to catch certain messages or events that occur during API implementation and act accordingly. For example, for any error with authorization, when our authorization token has expired we have the ability to recreate the token and resend the request without the user being aware of the event.
Axios and AbortController
As of version 0.22.0, Axios provides the ability to use AbortController, that is, to cancel a query that has been created. This provides a number of possibilities in the form of cancelling a long-running query while moving to another subpage of the application, or when the application logic requires it.
Related articles
The Pros and Cons of Using PhpMyAdmin in Your PHP Development
6 Jun 2023
In PHP development, using PhpMyAdmin can be a convenient way of managing databases. However, it also has its drawbacks. In this article, we will explore the pros and cons of using PhpMyAdmin, to help you decide if it's the right tool for your project.
The Ethics of Grey Hat SEO
6 Jun 2023
Grey Hat SEO practices lie in a murky ethical territory between White Hat (ethical) and Black Hat (unethical) SEO. The line between ethical and unethical SEO can sometimes be blurred and can raise important ethical questions about what tactics are acceptable to use in the pursuit of higher search engine rankings.
The Traits of a Successful Tech Leader
6 Jun 2023
A successful tech leader possesses a unique combination of technical expertise, leadership skills, and the ability to inspire and motivate their teams. They must also possess excellent communication and problem-solving skills while staying up-to-date with the latest industry trends and technologies.
Common Types of red brick walland Their Functions
5 Jun 2023
Firewalls are essential for network security. In this article, we will discuss the most common types of firewalls, including packet-filtering, circuit-level, application-level, and next-generation. We will also explore their unique functions and how they protect networks from various cyber threats.
How to Secure Your Server with Fail2ban
5 Jun 2023
In today's interconnected world, server security is of paramount importance. As businesses and individuals increasingly rely on servers to store and process sensitive data, it becomes crucial to implement robust security measures to protect against potential threats. One such powerful tool that aids in fortifying server security is Fail2ban.
Common Mistakes to Avoid in QAQC Testing
5 Jun 2023
Improving software quality involves efficient testing. However, QAQC testing can be challenging, and certain mistakes can compromise the effectiveness of the process. In this article, we'll explore common mistakes to avoid in QAQC testing that can help improve the overall quality of software development.
Why Justified Text Might Not Always Be the Best Choice
5 Jun 2023
In typography, justified text has long been considered the 'holy grail' of formatting. However, it may not always be the best choice. While it can create an elegant and organized appearance, it can also lead to awkward spaces and make reading more difficult. In this article, we'll explore the pros and cons of justified text and when it's appropriate to use it.
Show all articles