72 lines
1.4 KiB
Markdown
72 lines
1.4 KiB
Markdown
---
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title: "Traefik AddPrefix Documentation"
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description: "Learn how to implement the HTTP AddPrefix middleware in Traefik Proxy to updates request paths before being forwarded. Read the technical documentation."
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---
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# Add Prefix
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Prefixing the Path
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{: .subtitle }
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The AddPrefix middleware updates the path of a request before forwarding it.
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## Configuration Examples
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```yaml tab="Docker"
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# Prefixing with /foo
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labels:
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- "traefik.http.middlewares.add-foo.addprefix.prefix=/foo"
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```
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```yaml tab="Kubernetes"
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# Prefixing with /foo
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apiVersion: traefik.io/v1alpha1
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kind: Middleware
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metadata:
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name: add-foo
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spec:
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addPrefix:
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prefix: /foo
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```
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```yaml tab="Consul Catalog"
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# Prefixing with /foo
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- "traefik.http.middlewares.add-foo.addprefix.prefix=/foo"
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```
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```json tab="Marathon"
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"labels": {
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"traefik.http.middlewares.add-foo.addprefix.prefix": "/foo"
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}
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```
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```yaml tab="Rancher"
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# Prefixing with /foo
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labels:
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- "traefik.http.middlewares.add-foo.addprefix.prefix=/foo"
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```
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```yaml tab="File (YAML)"
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# Prefixing with /foo
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http:
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middlewares:
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add-foo:
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addPrefix:
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prefix: "/foo"
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```
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```toml tab="File (TOML)"
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# Prefixing with /foo
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[http.middlewares]
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[http.middlewares.add-foo.addPrefix]
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prefix = "/foo"
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```
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## Configuration Options
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### `prefix`
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`prefix` is the string to add before the current path in the requested URL.
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It should include a leading slash (`/`).
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