Open djuarezg opened 3 years ago
What I personally would like is support for wildcard patterns, to allow redirects of entire sections, similar to what Cloudflare allows in their redirect rules.
The common use-case is when you renamed an entire section from one name to another, resulting in X files having a new location. You would now need to set like X links, or make a redirect with the wildcard that would allow to change all pages with a single redirect.
Example-setup:
plugins:
- redirects:
redirect_maps:
'old/*': 'new/$1' # The $1 would be the first wildcard in the path
The above would now allow old/page1
to redirect to new/page1
, old/page2
redirect to new/page2
and so on.
If such a feature is already available should it be mentioned in the readme.
We use this plugin for our website https://knative.dev and would like to see this feature
From one of our contributors:
I’m working on a PR to move all code samples into one directory. Because of this, the URLs will change from ./eventing/samples/... to ./samples/eventing/... . Is there a way to do a redirect for all pages in the directory using one line — instead doing them individually? On other projects I’ve done this with regex, eg: eventing/samples/(.*): samples/eventing/$1
Also be interested in this.
+1 for our docs at https://docs.ultralytics.com
This is impossible to implement. MkDocs just writes a bunch of HTML files, that's it.
In order to redirect 'old/*': 'new/$1'
, an infinite number of pages need to be generated - pages named old/a.html
, old/b.html
, old/c.html
, ..., old/zzzzzz
[...]zzzz.html
.
Although if we think about it in the opposite direction--
'samples/eventing/$1': 'eventing/samples/(.*)'
then maybe there's something to it.
For every page eventing/samples/*
that exists currently create a redirect-from page samples/eventing/$1
What about use of js? I think this could work for dynamic redirects?
Couldn't we use a script on the 404.html
template, to perform the redirect using JavaScript?
EDIT: to prevent this impacting SEO, we might need to ensure the HTTP status does not return 404 for pages which we have a redirect for.
EDIT 2: this will clearly only work for paths that do not have corresponding markdown pages (because those paths would never hit 404), but we can just warn people in the docs about that.
Couldn't we use a script on the 404.html template, to perform the redirect using JavaScript?
Issue I see here is hosts that don't use the 404 page. An example is codeberg pages. Their system would serve their own 404 instead of the 404.html of mkdocs.
Yeah, I was just investigating on the GitHub actions side (which is probably the vast majority of public MkDocs websites), and it works by just serving the 404.html
page for any unknown path (and will always show a 404 HTTP status for it).
I am not clear if client-side redirects on 404 pages are respected in the same way as 30X codes (for Google's SEO purposes), but it's probably the best option we have to allow complex, regex-based redirects.
Looking into it more, it seems like even the existing mkdocs-redirects
are (from Google's perspective) returning the wrong status code for a redirect, specifically a 200 (success) code.
Currently, we are avoiding the "duplicate content" issue by setting the <link rel="canonical" href="../target-of-redirect/">
. It seems like Google does allow injecting canonical
tags dynamically with JavaScript, but I slightly worry about the impact of setting a canonical tag on a page which returns 404 status.
EDIT: I have found this reference page from Google about how it treats various kinds of redirects, it says that Google will treat javascript location
redirects as if they were 301
status. So I think we should be ok to generate a 404.html
that uses JavaScript to do client-side regex redirects as long as we:
canonical
meta tag which matches our redirect targetlocation
using JavaScript
Right now it only allows a 1-1 correspondance. Sometimes when migrating documentation you may find yourself that externally referenced links may be broken.
If this plugin allows you to select regular expressions, it removes the need of any external redirection, such as one you could do by yourself with nginx.