Enable passing headers (and possibly credentials) to fetch?

Hello,

I am using “arcgis-rest-js” library to query a secured Web-tiers ArcGIS Server from NodeJS backend. The ArcGIS Server is not federated to a Portal so I cannot use the built-in Oauth mechanism. I am able to query the ArcGIS Server using fetch by specifiying a cookie to add in the request: fetch(agsUrl, { headers: { Cookie: mycookie } })

but I am under the impression that it is not possible with this library or did I miss anything ?

Thanks for your help and for this well-documented library !

[itrew]

@jgravois I’ll go ahead and log another issue or now, as it really is a separate, but probably a pretty low priority. I’ll be sure include my work around in the new issue in case anyone else stumbles onto the same problem.

[Biboba]

In the meantime, I was able to solve my issue using a custom fetch with cookie management:

const nodeFetch = require("node-fetch");
const tough = require('tough-cookie');
const cookieJar = new tough.CookieJar(mycookies);
const fetchWithCookie = require('fetch-cookie')(nodeFetch, cookieJar);
const { queryFeatures } = require("@esri/arcgis-rest-feature-service");

queryFeatures({
  fetch: fetchWithCookie,
  url: panoramicServiceUrl,
  where: whereClause
})