Sign-in with Verida Connect SDK

See a walk through of the code

Try it out

The code below shows how to login to the Verida network. It is live - you can press the "Login" button to login, and edit the code to see how it works.

Live Editor

VeridaLoginExample = () => { const [veridaContext, setVeridaContext] = useState(undefined); const [walletAddress, setWalletAddress] = useState(null); const [message, setMessage] = useState(null); this.CONTEXT_NAME = 'Verida Tutorial'; React.useEffect(async () => { // Runs after the first render() lifecycle // We use this to check if we are logged in // veridaContext is a Context object (See links below) if (!veridaContext) { // we don't have veridaContext in local state // Check if we have a stored session // hasSession is from the package "@verida/account-web-vault" // see below fod links to documentation if (hasSession(this.CONTEXT_NAME)) { // we know we have a session already login(); // when logged in this will just setup a Verida Context } } }, []); login = async function () { // Create a VaultAccount. This takes a VaultAccountConfig parameter. const account = new VaultAccount({ request: { logoUrl: 'https://developers.verida.io/img/tutorial_login_request_logo_170x170.png', }, environment: EnvironmentType.MAINNET, }); const context = await Network.connect({ client: { environment: EnvironmentType.MAINNET, }, account: account, context: { name: this.CONTEXT_NAME } }); if (context) { // set the local state variable setVeridaContext(context); } }; logout = async function () { // disconnect the Verida session await veridaContext.account.disconnect(this.CONTEXT_NAME); // reset the internal state setVeridaContext(undefined); }; this.logout = this.logout.bind(this); // if we have a veridaContext we are logged in if (veridaContext) { // user is logged in return ( <div> <h3> Logged in! Your <a href='/docs/concepts/accounts-and-identity'>DID</a> is: <pre>{veridaContext.account.accountDid}</pre> </h3> <button onClick={this.logout}>Logout</button> </div> ); } else { return ( <div> <button onClick={this.login}>Login</button> </div> ); } }

VeridaLoginExample = () => {
    const [veridaContext, setVeridaContext] = useState(undefined);
    const [walletAddress, setWalletAddress] = useState(null);
    const [message, setMessage] = useState(null);
    this.CONTEXT_NAME = 'Verida Tutorial';

    React.useEffect(async () => {
        // Runs after the first render() lifecycle
        // We use this to check if we are logged in

        // veridaContext is a Context object (See links below)
        if (!veridaContext) {
            // we don't have veridaContext in local state

            // Check if we have a stored session
            //  hasSession is from the package "@verida/account-web-vault"
            //  see below fod links to documentation
            if (hasSession(this.CONTEXT_NAME)) {
                // we know we have a session already
                login(); // when logged in this will just setup a Verida Context
            }
        }
    }, []);

    login =  async function  () {
        // Create a VaultAccount. This takes a VaultAccountConfig parameter.

        const account = new VaultAccount({
            request: {
                logoUrl: 'https://developers.verida.io/img/tutorial_login_request_logo_170x170.png',
          },
            environment: EnvironmentType.MAINNET,
        });

        const context = await Network.connect({
            client: {
                environment: EnvironmentType.MAINNET,
            },
            account: account,
            context: {
                name: this.CONTEXT_NAME
            }
        });

        if (context) {
            // set the local state variable
           setVeridaContext(context);
        }
    };

    logout = async function () {
        // disconnect the Verida session
        await veridaContext.account.disconnect(this.CONTEXT_NAME);
        // reset the internal state
        setVeridaContext(undefined);
    };

    this.logout = this.logout.bind(this);

    // if we have a veridaContext we are logged in

    if (veridaContext) {
        // user is logged in
        return (
            <div>
                <h3>
                    Logged in! Your <a href='/docs/concepts/accounts-and-identity'>DID</a>
                    is: <pre>{veridaContext.account.accountDid}</pre>
                </h3>
                <button onClick={this.logout}>Logout</button>
            </div>
        );
    } else {
        return (
            <div>
                <button onClick={this.login}>Login</button>
            </div>
        );
    }
}

Result

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Verida Connect documentation

See the Verida Connect documentation for complete documentation.