Cryptocurrency PWA with Holdings Data in Okta
This example app shows how to use Okta's Java SDK to store cryptocurrency holdings as a custom user attribute.
Please read Use Okta (Instead of Local Storage) to Store Your User's Data Securely to see how this app was created. To see how it's tested, see The Hitchhiker's Guide to Testing Spring Boot APIs and Angular Components with WireMock, Jest, Protractor, and Travis CI.
Prerequisites: Java 8 and Node.js.
Okta has Authentication and User Management APIs that reduce development time with instant-on, scalable user infrastructure. Okta's intuitive API and expert support make it easy for developers to authenticate, manage, and secure users and roles in any application.
Getting Started
To install this example application, run the following commands:
git clone https://github.com/oktadeveloper/okta-ionic-crypto-java-sdk.git
cd okta-ionic-crypto-java-sdk
This will get a copy of the project installed locally. To install all of its dependencies and start each app, follow the instructions below.
To run the server, cd into the holdings-api
folder and run:
./mvnw spring-boot:run
To run the client, cd into the crypto-pwa
folder and run:
npm install -g ionic
npm i && ionic serve
Setup Okta
The first thing you’ll need to do is add a holdings
attribute to your organization’s user profiles. Log in to the Okta Developer Console, then navigate to Users > Profile Editor. Click on Profile for the first profile in the table. You can identify it by its Okta logo. Click Add Attribute and use the following values:
- Display name:
Holdings
- Variable name:
holdings
- Description:
Cryptocurrency Holdings
You will need to create an API Token and OIDC App to get your values to perform authentication.
Log in to your Okta Developer account (or sign up if you don’t have an account) and navigate to Applications > Add Application. Click Single-Page App, click Next, and give the app a name you’ll remember. Click Done.
For the Okta Java SDK to talk to Okta’s API, you’ll need to create an API token. The abbreviated steps are as follows:
- Log in to your Developer Console
- Navigate to API > Tokens and click Create Token
- Give your token a name, then copy its value
Server Configuration
Open holdings-api/src/main/resources/application.properties
and add your API token as a property. While you're there, set the issuer
and clientId
to match your OIDC application.
NOTE: The value of {yourOktaDomain}
should be something like dev-123456.oktapreview.com
. Make sure you don't include -admin
in the value!
okta.oauth2.issuer=https://{yourOktaDomain}.com/oauth2/default
okta.oauth2.clientId={yourClientId}
okta.client.token=XXX
Client Configuration
For the client, set the issuer
and copy the clientId
into src/pages/login/login.ts
.
const config = {
issuer: 'https://{yourOktaDomain}.com/oauth2/default',
redirectUri: window.location.origin + '/implicit/callback',
clientId: '{clientId}'
};
Links
This example uses the following libraries provided by Okta:
Help
Please post any questions as comments on the blog post, or visit our Okta Developer Forums. You can also email [email protected] if would like to create a support ticket.
License
Apache 2.0, see LICENSE.