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Hello, Wing!

OK, we are ready for our first Wing program!

Create your project directory​

Let's create an empty directory for your project.

mkdir hello-wing
cd hello-wing

Your application entrypoint​

Add a new file called hello.w with the following code. This file is the entrypoint of your Wing application.

bring cloud;

let bucket = new cloud.Bucket();
let queue = new cloud.Queue();

queue.add_consumer(inflight (message: str) => {
  bucket.put("wing.txt", "Hello, ${message}");
});

This code should be mostly self explanatory. We define a queue, and every time a message is added to the queue, a handler is triggered and creates a file named wing.txt with "Hello, ${message}!" content .

Now that we've written this program, let's run and test it using the Wing Console.