Next.js SWR with Axios in 57 seconds 🚀 🔥
If you’re looking to optimize data fetching in your Next.js app, the SWR library in combination with Axios can help you achieve this in just 57 seconds! SWR is a hooks library for remote data fetching that focuses on key aspects such as revalidation, stale-while-revalidate, and focus management.
Here’s a quick guide to using SWR with Axios in your Next.js app:
Step 1: Install SWR and Axios
Start by installing the SWR and Axios libraries in your Next.js app. You can do this by running the following command in your terminal:
npm install swr axios
Step 2: Create a data fetching function
Next, create a function that uses Axios to fetch data from an API. You can then use this function with the SWR library to handle the data fetching and caching logic.
import useSWR from 'swr';
import axios from 'axios';
const fetchData = (url) => {
const { data, error } = useSWR(url, async (url) => {
const response = await axios.get(url);
return response.data;
});
return {
data,
isLoading: !error && !data,
isError: error,
};
};
Step 3: Use the data fetching function in your component
Finally, use the fetchData function in your Next.js component to fetch and display the data from the API.
import React from 'react';
const MyComponent = () => {
const { data, isLoading, isError } = fetchData('https://api.example.com/data');
if (isLoading) {
return
Loading...
;
}
if (isError) {
return
Error fetching data
;
}
return (
Data from API:
{JSON.stringify(data, null, 2)}
);
};
export default MyComponent;
And that’s it! By following these three simple steps, you can leverage the power of SWR and Axios to optimize data fetching in your Next.js app.
Happy coding! 🚀 🔥
TLR Extended: https://youtu.be/AhkUYTvwguQ 🚀
TLDR 3 min video: https://youtu.be/p9ClZnhplI8 😎