Use Async Await With Axios In React Js

Async Await is a powerful feature in JavaScript that allows you to write asynchronous code in a synchronous way. When using it with Axios in React JS, you can effectively make API calls and handle responses in a more organized and readable manner. In this article, we will guide you through the process of integrating Async Await with Axios in your React JS projects.

To get started, you will first need to install Axios in your React app. You can do this by running the following command in your terminal:

npm install axios

Once Axios is installed, you can then import it into your component where you want to make API calls. You can do this by adding the following line at the top of your file:

import axios from 'axios';

Next, you can create an asynchronous function that will make the API call using Async Await. You can define this function within your component like this:

async function fetchData() {
  try {
    const response = await axios.get('https://api.example.com/data');
    console.log(response.data);
  } catch (error) {
    console.error(error);
  }
}

In the code snippet above, we define an 'async' function named fetchData that makes a GET request to 'https://api.example.com/data' using Axios. We then use the 'await' keyword to wait for the response to be resolved. If the request is successful, we log the response data to the console. If there is an error, we catch it and log it to the console as well.

To call the fetchData function, you can simply invoke it within a useEffect hook in your component. This ensures that the API call is made when the component mounts. Here is an example of how you can do this:

import React, { useEffect } from 'react';

function MyComponent() {
  useEffect(() => {
    fetchData();
  }, []);

  return <div>My Component</div>;
}

In the example above, we import the useEffect hook from 'react' and invoke the fetchData function inside it. We pass an empty dependency array as the second argument to useEffect to ensure that the API call is only made once when the component mounts.

By using Async Await with Axios in React JS, you can simplify your asynchronous code and make it easier to manage and understand. This approach allows you to handle API calls more elegantly and handle errors more effectively. Try integrating Async Await with Axios in your React projects to see the benefits for yourself!