Using path prefix in http_external_uri does not work.

[dennisoelkers]

Expected Behavior

When http_external_uri contains a path, it should be used to prefix resources.

Current Behavior

When http_external_uri contains a path, it will not be considered for web assets. E.g. when http://localhost:9000/graylog/ is configured, fetching http://localhost:9000/graylog/config.js will return the placeholder file and not config.js. It will still be served on /config.js.

Possible Solution

Strip away the configured path of the base URL in WebInterfaceAssetsResource before looking up files.

Steps to Reproduce (for bugs)

Context

Your Environment

• Graylog Version:
• Java Version:
• OpenSearch Version:
• MongoDB Version:
• Operating System:
• Browser version: