Rust CORS multipart example

This function shows how to handle preflight CORS requests that will be sent by a browser when invoking a multipart function.

The example uses totally permissive, open CORS, you will may want to modify this to make it more secure.

Setup

Once this is set up, you can run:

npm install

serverless deploy

Then, from the given URL, you can run:

# Options request
curl -i -X OPTIONS <function URL>

# Get request
curl -i -X GET <function URL>