Vue.js HTTP Requests with Axios Tutorial

Elliot Forbes Elliot Forbes ⏰ 3 Minutes 📅 Mar 1, 2018

This Tutorial builds off the starter application that we generated in the Getting Started with VueJS article.

In this article, we are going to look at how you can use the axios library to make HTTP requests within your VueJS 2 applications. The axios framework is without a doubt the most popular HTTP frameworks to use within the framework and makes the job of sending requests simple.

Installing Axios

In order to install the axios client, you can use npm like so:

$ npm install --save axios

GET Requests

Let’s attempt to perform a HTTP GET request that will retrieve all of the pokemon from the official Pokemon API that is free to use! We’ll modify the HelloWorld.vue that is generated with the vue init webpack command.

We are going to want to perform a GET request to this Pokemon API on the loading of our component, so in order to do that we are going to want to add the created lifecycle hook to our <script/> section and then put our axios.get() request within that.

  <div class="hello">
    {{ pokemon } }

import axios from 'axios'

export default {
  name: 'HelloWorld',
  data: function () {
    return {
      pokemon: {}
  created () {
      .then(response => {
        this.pokemon =
      .catch(err => {

<style scoped></style>

The axios.get() call returns a promise, when this resolves our .then() or our .catch() depending on if our call is successful or whether it returns an error.

Should the request be successful, you should see the Pokemon JSON Response render out within your HelloWorld component.

The Response Object

Whenever we make a HTTP request to something, we will get back a response object that features the following:

axios.get("MY_URL").then(response => {

You can then do cool things like check to see what status is returned as your response.

POST Requests

If you want to send POST requests to a service then you certainly can simply by changing the above code to Again, this method returns a promise so you will still need .then() and .catch() to catch the response from this promise.

import axios from "axios";

export default {
  name: "HelloWorld",
  data() {
    return {
      pokemon: {}
  created() {
      .then(response => {
        this.pokemon =;
      .catch(err => {

Modifying Headers

Say, for example, you had an authorized endpoint that required some headers to be set in order to hit that endpoint. An example of this that I have faced recently was when I needed to hit an authorized API endpoint on AWS. In order for me to hit this endpoint, I had to first set the Authorization header

axios.defaults.headers.common["Authorization"] = result;

We can then make any HTTP requests as we normally would and it should include the newly set Authorization header.

Alternative Method of Setting Headers

Another way of modifying headers is to define a JavaScript object like so:

var options = { headers: { "Content-Type": file.type } };

Other HTTP Verbs

Whilst, I have just used the POST and GET HTTP verbs to demonstrate how you can use axios to send HTTP requests, there are others. These are all of the verbs that you can use to query RESTful API endpoints.

- post
- put
- patch
- get
- head
- delete
- options


Hopefully, this article showed you everything you need in order to make HTTP requests within your VueJS applications. If you need further help then please let me know in the comments section below or by tweeting me: @Elliot_F.

Further Reading

If you enjoyed this article then you may enjoy some of the other tutorials on our site: