Add TCP Middlewares support

docs/content/middlewares/stripprefixregex.md

@@ -1,77 +0,0 @@
-# StripPrefixRegex
-
-Removing Prefixes From the Path Before Forwarding the Request (Using a Regex)
-{: .subtitle }
-
-Remove the matching prefixes from the URL path.
-
-## Configuration Examples
-
-```yaml tab="Docker"
-labels:
-  - "traefik.http.middlewares.test-stripprefixregex.stripprefixregex.regex=/foo/[a-z0-9]+/[0-9]+/"
-```
-
-```yaml tab="Kubernetes"
-apiVersion: traefik.containo.us/v1alpha1
-kind: Middleware
-metadata:
-  name: test-stripprefixregex
-spec:
-  stripPrefixRegex:
-    regex:
-      - "/foo/[a-z0-9]+/[0-9]+/"
-```
-
-```yaml tab="Consul Catalog"
-- "traefik.http.middlewares.test-stripprefixregex.stripprefixregex.regex=/foo/[a-z0-9]+/[0-9]+/"
-```
-
-```json tab="Marathon"
-"labels": {
-  "traefik.http.middlewares.test-stripprefixregex.stripprefixregex.regex": "/foo/[a-z0-9]+/[0-9]+/"
-}
-```
-
-```yaml tab="Rancher"
-labels:
-  - "traefik.http.middlewares.test-stripprefixregex.stripprefixregex.regex=/foo/[a-z0-9]+/[0-9]+/"
-```
-
-```toml tab="File (TOML)"
-[http.middlewares]
-  [http.middlewares.test-stripprefixregex.stripPrefixRegex]
-    regex = ["/foo/[a-z0-9]+/[0-9]+/"]
-```
-
-```yaml tab="File (YAML)"
-http:
-  middlewares:
-    test-stripprefixregex:
-      stripPrefixRegex:
-        regex:
-          - "/foo/[a-z0-9]+/[0-9]+/"
-```
-
-## Configuration Options
-
-### General
-
-The StripPrefixRegex middleware strips the matching path prefix and stores it in a `X-Forwarded-Prefix` header.
-
-!!! tip
-
-    Use a `stripPrefixRegex` middleware if your backend listens on the root path (`/`) but should be exposed on a specific prefix.
-
-### `regex`
-
-The `regex` option is the regular expression to match the path prefix from the request URL.
-
-!!! tip
-
-    Regular expressions can be tested using online tools such as [Go Playground](https://play.golang.org/p/mWU9p-wk2ru) or the [Regex101](https://regex101.com/r/58sIgx/2).
-
-For instance, `/products` also matches `/products/shoes` and `/products/shirts`.
-
-If your backend is serving assets (e.g., images or JavaScript files), it can use the `X-Forwarded-Prefix` header to properly construct relative URLs.
-Using the previous example, the backend should return `/products/shoes/image.png` (and not `/images.png`, which Traefik would likely not be able to associate with the same backend).