Encrypt secrets in Java

Learn how to encrypt your first .env file using Java and dotenvx.

Prerequisites

To get the most out of this guide, you'll need to:

• Install dotenvx
• Create your account (optional)

1. Install

Get the dotenvx cli.

curl -sfS https://dotenvx.sh | sh

2. Encrypt env file

Encrypt your .env file.

dotenvx encrypt

3. Inject secrets

Then inject your encrypted secrets at runtime with dotenvx run.

public class Index {
  public static void main(String[] args) {
    String hello = System.getenv("HELLO");
    System.out.println("Hello " + hello);
  }
}

dotenvx run -- java index.java