@gatsby-themes/okta v1.0.2

Gatsby Okta Theme

The okta theme sets up the okta integration.

How to use

• Add the dependency @gatsby-themes/okta
• Setup Okta for Web SSO and configure the application and users - Grant Types : Implicit (Access Token, ID implicit) - Login Redirect URI: localhost:8000/

• Configure the environment with the following: - OTKA_BASE_URL: Okta Base URL - OTKA_LOGO: Okta company logo - OTKA_CLIENT_ID: Okta Client ID

• The core theme will warn of the peer dependencies which also must be added to the gatsby site leveraging this theme.

• The dependencies include: - "gatsby": "^2.13.21" - "@okta/okta-signin-widget": "^3.0.6" - "dotenv": "^8.0.0"

yarn add `@gatsby-themes/okta`

• Configure the theme in the gatsby-config.js file.

module.exports = {
	plugins: [
		{
			resolve: '@gatsby-themes/okta',
		},
	],
}

• This theme uses Context APIs to provide the state of the user authentication
• The steps to use the Context API via the AuthContext object - The ideal place to use this in a HOC component like Layout which is wrappers all the pages.
• In the render method setup the AuthContext consumer
• The user will be set to the email.id of the logged in user , otherwise it will be false validateUser(). Call this if the current page requires authentication, so that the session is validated

import { AuthContext } from '@gatsby-themes/okta';
...
return (
	<AuthContext.Consumer>
		{({ user, validateUser }) => {
			// call if the current page requires authentication
			if (requiresAuth) {
				validateUser();
			}
			...
			// Define the div where the okta widget can be displayed
			// modify the styles to either show or hide the widget
			<div
				id="okta"
					style={oktaIDStyles(requiresAuth && user === false)}
					/>
		}

• In the header component we can then display the logged in user and the option to log out
• Use the logoutUser() context method to log out the user
• The user will be set to the email.id of the logged in user , otherwise it will be false

	<AuthContext.Consumer>
			{({ user, logoutUser }) => {
				....
				{
					user &&
				(
					...
					<MenuItem onClick={() => logoutUser()}>Log out</MenuItem>)
			}
			}}

okta-app with sample code

• The demo is available here