Fetching Data from an API - Next.js Course #4
In this tutorial we'll talk about fetching data from an API in a Next.js application. The tutorial covers some fundamental theoretical concepts about data fetching in a modern web application and dives into specifics about Next.js data fetching. Next.js supports fetching in server-side components with the native Fetch API and async await. Fetching in next is static fetching with cache. Next provides different methods to revalidate request cache at a time interval (in the background) and by pinging an API endpoint (on-demand). Additionally next optimizes fetch requests by deduplicating multiple requests to the same endpoint.
Contents:
0:00 Introduction
0:11 Client vs Server Fetching
0:53 Fetching Data in a Component
1:57 Accessing HTTP Headers and Cookies
2:33 Static and Dynamic Data Fetching
3:40 Background Cache Revalidation
4:02 On-Demand Cache Revalidation
5:29 Sequential and Parallel Fetching
6:47 Request Deduplication
7:13 Conclusion
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