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Using npm
npm install @auth0/auth0-react
Using yarn
yarn add @auth0/auth0-react
Create a Single Page Application in the Auth0 Dashboard.
If you're using an existing application, verify that you have configured the following settings in your Single Page Application:
- Click on the "Settings" tab of your application's page.
- Scroll down and click on the "Show Advanced Settings" link.
- Under "Advanced Settings", click on the "OAuth" tab.
- Ensure that "JsonWebToken Signature Algorithm" is set to
RS256
and that "OIDC Conformant" is enabled.
Next, configure the following URLs for your application under the "Application URIs" section of the "Settings" page:
http://localhost:3000
http://localhost:3000
http://localhost:3000
These URLs should reflect the origins that your application is running on. Allowed Callback URLs may also include a path, depending on where you're handling the callback.
Take note of the Client ID and Domain values under the "Basic Information" section. You'll need these values in the next step.
Configure the SDK by wrapping your application in Auth0Provider
:
// src/index.js
import React from 'react';
import { createRoot } from 'react-dom/client';
import { Auth0Provider } from '@auth0/auth0-react';
import App from './App';
const root = createRoot(document.getElementById('app'));
root.render(
<Auth0Provider
domain="YOUR_AUTH0_DOMAIN"
clientId="YOUR_AUTH0_CLIENT_ID"
authorizationParams={{
redirect_uri: window.location.origin,
}}
>
<App />
</Auth0Provider>
);
Use the useAuth0
hook in your components to access authentication state (isLoading
, isAuthenticated
and user
) and authentication methods (loginWithRedirect
and logout
):
// src/App.js
import React from 'react';
import { useAuth0 } from '@auth0/auth0-react';
function App() {
const { isLoading, isAuthenticated, error, user, loginWithRedirect, logout } =
useAuth0();
if (isLoading) {
return <div>Loading...</div>;
}
if (error) {
return <div>Oops... {error.message}</div>;
}
if (isAuthenticated) {
return (
<div>
Hello {user.name}{' '}
<button onClick={() => logout({ logoutParams: { returnTo: window.location.origin } })}>
Log out
</button>
</div>
);
} else {
return <button onClick={() => loginWithRedirect()}>Log in</button>;
}
}
export default App;
For more code samples on how to integrate auth0-react SDK in your React application, have a look at our examples.
Explore public API's available in auth0-react.
We appreciate feedback and contribution to this repo! Before you get started, please see the following:
To provide feedback or report a bug, please raise an issue on our issue tracker.
Please do not report security vulnerabilities on the public GitHub issue tracker. The Responsible Disclosure Program details the procedure for disclosing security issues.
Auth0 is an easy to implement, adaptable authentication and authorization platform. To learn more checkout Why Auth0?
This project is licensed under the MIT license. See the LICENSE file for more info.