How to Use getServerSideProps with Functional Components in Next.js

---

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How can I run getServerSideProps con funcitonal component with Nextjs?

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---

In this guide, we will explore the functionality of getServerSideProps, clarify its limitations, and guide you through how to effectively manage data fetching for your components while ensuring a seamless user experience.

Understanding getServerSideProps

getServerSideProps is an asynchronous function that runs on the server for every request, allowing you to fetch data before rendering a page. This function is not designed to be called within components but should be used to gather the required data for an entire page.

How It Works

When a user navigates to a page, getServerSideProps executes, fetching data and passing it as props to your component:

[[See Video to Reveal this Text or Code Snippet]]

The fetched data becomes available props in your component:

[[See Video to Reveal this Text or Code Snippet]]

Options for Data Fetching

When it comes to fetching additional data for nested components, you have two primary approaches:

1. Fetch All Required Data in getServerSideProps

You can fetch all necessary data for your page in getServerSideProps, including data needed for child components. By passing all the data as props, you ensure that every component has everything it needs when the page is rendered.

For example, if you need to fetch data for multiple components like IndicadorOwner, you can do something like this:

[[See Video to Reveal this Text or Code Snippet]]

2. Fetch Additional Data within Components

Alternatively, if passing a lot of props feels unwieldy, you may choose to fetch significant “key IDs” from getServerSideProps and then retrieve the required data in your components using hooks like useEffect.

This is particularly useful when dealing with data that is not critical on initial page load:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Choose the method that best fits your needs:

Fetch all necessary data in getServerSideProps when page load speed and SEO are priorities.

Fetch individual pieces of data within your components for less critical information that can enhance user experience without bogging down initial load times.

By mastering these practices, you can create dynamic, data-driven applications with ease!