Can you tell me the alternatives for getServerSideProps and getStaticProps in Next.js version 14?

I'm trying to wrap my head around the rendering behavior of SSR/SSG/ISR in Next.js version 14 with the updated app router. Previously, Next.js provided predefined functions like getServerSideProps for server-side fetching and processing (SSR), or getStaticProps for pre-generating data during build time and caching it on the server (if I understood correctly).

What are the equivalents of these functions in Next.js 14 with the new app router? I noticed that the documentation only showcases examples using the native fetch API. Can I use the axios library to make HTTP requests and achieve the same results?

Appreciate any insights!

javascript next.js

Answer №1

Feel free to employ any method of fetching data within pages files. It's recommended to utilize promises directly in the page Component for better efficiency. You can refer to the documentation for detailed instructions on how to implement this.

Answer №2

The Next.js documentation clarifies that getStaticProps and getServerSideProps are restricted to usage within files located in the pages/ directory.:

https://nextjs.org/docs/pages/building-your-application/data-fetching

Answer №3

If you're looking for all the necessary information, it's conveniently documented in the App Router documentation. This resource provides detailed explanations and sample code snippets to guide you through.

Now, you have the option to utilize server-side data fetching using the new fetch method within the Page Component or other React Server Components (RSC). Alternatively, you can opt for Axios or read directly from the file system. When working with Pages Router, remember to make use of both getServerSideProps and getStaticProps.

The functionalities performed in Pages Router with getServerSideProps and getStaticProps can be carried out directly within RSC when integrating the App Router, along with additional capabilities at your disposal.

There's more ground to cover on this topic. We highly recommend a thorough reading of the App Router documentation. Should any doubts linger, don't hesitate to return for further clarification.

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