Making HTTP Requests

Fetch

The HTTP Fetch function can be used to fetch data from a url. Make sure to pick either text, buffer or json for the response type input. The headers, method, and body inputs are optional. Use a data object if you want to pass any headers to the request. The method input will default to "GET".

Fetching images

Images can be retrieved by first fetching and selecting buffer for the response type. The buffer can then be converted to an image using Image From Buffer.

Server-Sent Events (SSE) - experimental API

An SSE stream can be consumed using the Http Fetch Streamed node to initiate a request, and then a Parse SSE Stream node in a loop to consume messages as they arrive.

The SSE nodes are still very incomplete, and will get expanded upon in the future.