A utility that allows you to make HTTP requests from a pack. The fetcher also handles applying user authentication credentials to each request, if applicable.
This is only way a pack is able to make HTTP requests, as using other libraries is unsupported.
Makes an HTTP request.
If authentication is used with this pack, the user's secret credentials will be
automatically applied to the request (whether in the HTTP headers, as a URL parameter,
or whatever the authentication type dictates). Your invocation of
fetch() need not
deal with authentication in any way, Coda will handle that entirely on your behalf.