ui: Fix assets not loading when --web.prefix-header
is used
#3234
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Changes
--web.prefix-header
to set external prefix. Fixes [Query] UI served behind reverse proxy on a subpath broken on 0.15.0 #3226This was caused by incorrect handling of the prefix value we got from the header. If the header had
/
as a suffix, we were still adding another/
as a suffix to it, resulting in//prefix
which translates to an external network request.Verification
Tested it using a reverse proxy with prefix-stripping and the header
X-Forwarded-Prefix
set.