First Cup of Java EE Tutorial. Contribute to javaee/firstcup development by creating an account on GitHub. ... Note that the First Cup Tutorial code examples are located in the ...

This example app shows how to build a Java EE REST API and secure it with JWT and OIDC. Please read Build a Java REST API with Java EE and OIDC to see how this app was created. Okta has Authentication ...

Prior to the Java EE 7 release, developers struggled to implement a Servlet file upload component because it was a rather sordid affair that required a great deal of error-prone and bloated code.

When this code runs, the output reflects the different values for each instance of the Car class: This Viper is a manual: true This Tesla is a manual: false ... all of which were covered in this Java ...