Using hashmarks for URL anchors in Apache rewrites
Today I had to make an Apache rewrite that redirected a custom URL not only to a different page, but also to a specific anchor link on the destination page. In other words,
/foobar had to actually load
However, by default Apache rewrites will escape the hash
(#) symbol, converting to its hexcode equivalent
So this rewrite…
RewriteRule ^/foobar/?$ /some/other/url#foobar/ [R=301,L]
will produce this URL…
In order to make this rewrite work, we must prevent Apache from escaping the hash mark by using the
noescape flag. A little tweak to the rewrite, and we’re good to go…
RewriteRule ^/foobar/?$ /some/other/url#foobar/ [R=301,L,NE]
See that little
NE on the end? That’s all we need to make rewrite anchors work.
Documentation on all the rewrite flags can be found in the Apache docs for the RewriteRule Directive.