Next.js Quick Start Guide: Server-side rendering done right by Kirill Konshin

Author:Kirill Konshin [Konshin, Kirill]
Language: eng
Format: epub
Tags: COM051260 - COMPUTERS / Programming Languages / JavaScript, COM060080 - COMPUTERS / Web / General, COM051390 - COMPUTERS / Programming / Open Source
Publisher: Packt Publishing
Published: 2018-07-25T23:00:00+00:00

For this example, we will take the static config of users, but API-wise we are going to build a system that should not care about the source of such data. For client-server interaction, we will use Redux and fetch as before. The check will be a simple function that verifies login and password. We will use cookies to sign requests as it's the simplest way to add something to all requests that go to the server.

Since we will be using custom server-side endpoints for login/logout, we will take the server example from an earlier chapter.

Let's start with the users server-side API. We will need a few packages:

$ npm install uuid lodash --save-dev

The idea of the login process will be quite straightforward: for each successful login attempt, we will create a UUID and attach it to the user so if this UUID is used to sign a request, we will be able to recover the user info from it.

Now, let's make the API:

const uuid = require('uuid/v4');

const find = require('lodash/find');

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