In the KeyAuth Plugin I would like to add key_prefix header Bearer in APIKey Header ["Authoirization"] authentication

[vivekrsintc]

apisix-ingress-controller/docs/en/latest/references/apisix_route_v2.md

Line 76 in 4b089a3

| http[].authentication.keyAuth.header | string | Header to get the key from. |

Hello APISIX Team.

Currently I Have enabled the API Key based authentication using keyAuth in apisix for my apisixroute. In this

    authentication:
        enable: true
        type: keyAuth        
        keyAuth:
          header: "Authorization"      

curl  -H "Authorization: <api-key>" http://0.0.0.0/api

      In the above the authentication  happens from "Authorization" header with APIKEY as value. But I wanted add "Bearer "
      
      
      Could you please help how to add it so that my authentication will look like as below

curl  -H "Authorization: Bearer <api-key>" http://0.0.0.0/api

[github-actions]

This issue has been marked as stale due to 90 days of inactivity. It will be closed in 30 days if no further activity occurs. If this issue is still relevant, please simply write any comment. Even if closed, you can still revive the issue at any time or discuss it on the dev@apisix.apache.org list. Thank you for your contributions.

[sanjibnarzary]

The APISix works with Authorization: apikey however some openai compatible library added Bearer before apikey. So if you want like that then you may achieve it by using rewrite plugin in the route to make Authorization: Bearer apikey to Authorization: apikey

{
  "uri": "/your/api/path",
  "plugins": {
    "proxy-rewrite": {
      "request_headers": {
        "Authorization": {
          "rewrite": {
            "regex": "Bearer\\s+(.*)",
            "replace": "$1"
          }
        }
      }
    }
  },
  "upstream": {
    "type": "roundrobin",
    "nodes": {
      "your.upstream.service.com:8080": 1
    }
  }
}

[github-actions]

This issue has been marked as stale due to 90 days of inactivity. It will be closed in 30 days if no further activity occurs. If this issue is still relevant, please simply write any comment. Even if closed, you can still revive the issue at any time or discuss it on the dev@apisix.apache.org list. Thank you for your contributions.