traefik/docs/content/middlewares/addprefix.md

Add Prefix

Prefixing the Path {: .subtitle }

The AddPrefix middleware updates the URL Path of the request before forwarding it.

Configuration Examples

??? example "File -- Prefixing with /foo"

```toml
[http.middlewares]
  [http.middlewares.add-foo.AddPrefix]
     prefix = "/foo"
```

??? example "Docker -- Prefixing with /bar"

```yaml
a-container:
  image: a-container-image 
    labels:
      - "traefik.http.middlewares.add-bar.addprefix.prefix=/bar"
```

??? example "Kubernetes -- Prefixing with /bar"

```yaml
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
  name: addprefix
spec:
  addprefix:
    prefix: /bar
```

Configuration Options

prefix

prefix is the string to add before the current path in the requested URL. It should include the leading slash (/).