Add TCP Middlewares support

docs/content/middlewares/replacepathregex.md

@@ -1,94 +0,0 @@
-# ReplacePathRegex
-
-Updating the Path Before Forwarding the Request (Using a Regex)
-{: .subtitle }
-
-<!--
-TODO: add schema
--->
-
-The ReplaceRegex replaces the path of a URL using regex matching and replacement.
-
-## Configuration Examples
-
-```yaml tab="Docker"
-# Replace path with regex
-labels:
-  - "traefik.http.middlewares.test-replacepathregex.replacepathregex.regex=^/foo/(.*)"
-  - "traefik.http.middlewares.test-replacepathregex.replacepathregex.replacement=/bar/$$1"
-```
-
-```yaml tab="Kubernetes"
-# Replace path with regex
-apiVersion: traefik.containo.us/v1alpha1
-kind: Middleware
-metadata:
-  name: test-replacepathregex
-spec:
-  replacePathRegex:
-    regex: ^/foo/(.*)
-    replacement: /bar/$1
-```
-
-```yaml tab="Consul Catalog"
-# Replace path with regex
-- "traefik.http.middlewares.test-replacepathregex.replacepathregex.regex=^/foo/(.*)"
-- "traefik.http.middlewares.test-replacepathregex.replacepathregex.replacement=/bar/$1"
-```
-
-```json tab="Marathon"
-"labels": {
-  "traefik.http.middlewares.test-replacepathregex.replacepathregex.regex": "^/foo/(.*)",
-  "traefik.http.middlewares.test-replacepathregex.replacepathregex.replacement": "/bar/$1"
-}
-```
-
-```yaml tab="Rancher"
-# Replace path with regex
-labels:
-  - "traefik.http.middlewares.test-replacepathregex.replacepathregex.regex=^/foo/(.*)"
-  - "traefik.http.middlewares.test-replacepathregex.replacepathregex.replacement=/bar/$1"
-```
-
-```toml tab="File (TOML)"
-# Replace path with regex
-[http.middlewares]
-  [http.middlewares.test-replacepathregex.replacePathRegex]
-    regex = "^/foo/(.*)"
-    replacement = "/bar/$1"
-```
-
-```yaml tab="File (YAML)"
-# Replace path with regex
-http:
-  middlewares:
-    test-replacepathregex:
-      replacePathRegex:
-        regex: "^/foo/(.*)"
-        replacement: "/bar/$1"
-```
-
-## Configuration Options
-
-### General
-
-The ReplacePathRegex middleware will:
-
-- replace the matching path with the specified one.
-- store the original path in a `X-Replaced-Path` header.
-
-!!! tip
-
-    Regular expressions and replacements can be tested using online tools such as [Go Playground](https://play.golang.org/p/mWU9p-wk2ru) or [Regex101](https://regex101.com/r/58sIgx/2).
-
-### `regex`
-
-The `regex` option is the regular expression to match and capture the path from the request URL.
-    
-### `replacement`
-
-The `replacement` option defines the replacement path format, which can include captured variables.
-
-!!! warning
-
-    Care should be taken when defining replacement expand variables: `$1x` is equivalent to `${1x}`, not `${1}x` (see [Regexp.Expand](https://golang.org/pkg/regexp/#Regexp.Expand)), so use `${1}` syntax.