/Language Redirect

Language Redirect

v0.0.3

Language Redirect Plugin for Traefik

Installation

To install the plugin in Traefik, you can use the following static configuration (given here in YAML):

experimental:
  plugins:
    language-redirect:
      moduleName: github.com/AgrospAI/traefik-plugin-language-redirect
      version: v0.0.3

Usage

Here is an example of a file provider dynamic configuration (given here in YAML), where the interesting part is the http.middlewares section:

# Dynamic configuration

http:
  routers:
    my-router:
      rule: host(`demo.localhost`)
      service: service-foo
      entryPoints:
        - web
      middlewares:
        - my-plugin

  services:
   service-foo:
      loadBalancer:
        servers:
          - url: http://127.0.0.1:5000
  
  middlewares:
    language-redirect:
      plugin:
        language-redirect:
          cookieName: lang
          defaultLanguage: en
          rootLanguage: es # The / path is in Spanish (there is no /es prefix)
          supportedLanguages:
            - en
            - es
            - de

Configuration

The plugin can be configured with the following parameters:

cookieName (string): Name of the cookie to check for language preference.
defaultLanguage (string): Default language to redirect to if no preference is found.
supportedLanguages ([]string): List of supported languages for redirection.
rootLanguage (string, optional): Language to use for root URL redirection.

Development

You can use Visual Studio Code Dev Containers for a consistent development environment. Open the command palette and select Dev Containers: Reopen in Container.

Check the Makefile for useful commands to lint, test, and format the code.

End to End Testing with Docker Compose

docker compose -f ./test/docker-compose.yaml up

make e2e