Using Headers for loading Images

println (results.getJSONObject(0).getString(“cover_image”); gives:

https://img.discogs.com/UoDAnoi3Cbp_JvOrz4CRgZBBSfg=/fit-in/600x592/filters:strip_icc():format(jpeg):mode_rgb():quality(90)/discogs-images/R-367084-1263095553.jpeg.jpg

Copied and pasted in a browser address bar, this shows the expected cover.

But a loadImage() right after this println() gives:
java.io.IOException: Server returned HTTP response code: 403 for URL: https://img.discogs.com/UoDAnoi3Cbp_JvOrz4CRgZBBSfg=/fit-in/600x592/filters:strip_icc():format(jpeg):mode_rgb():quality(90)/discogs-images/R-367084-1263095553.jpeg.jpg
… and a lot of other red lines…