This is an example for when a request to a svelte POST endpoint is unable to read the body. The example api is
located under src/routes/api/+server.ts. When called by an external tool that does not set the content-type, the
request body is null.
Once you've created a project and installed dependencies with npm install (or pnpm install or yarn), start a
development server:
npm run dev
# or start the server and open the app in a new browser tab
npm run dev -- --open