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132 lines
3.5 KiB
Markdown
132 lines
3.5 KiB
Markdown
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# Licensed to the Apache Software Foundation (ASF) under one or more
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[Chinese](../zh-cn/plugins/key-auth.md)
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# Summary
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- [**Name**](#name)
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- [**Attributes**](#attributes)
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- [**How To Enable**](#how-to-enable)
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- [**Test Plugin**](#test-plugin)
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- [**Disable Plugin**](#disable-plugin)
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## Name
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`key-auth` is an authentication plugin, it should work with `consumer` together.
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Add Key Authentication (also sometimes referred to as an API key) to a Service or a Route. Consumers then add their key either in a querystring parameter or a header to authenticate their requests.
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## Attributes
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|Name |Requirement |Description|
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|--------- |--------|-----------|
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| key |required|different consumer objects should use different values, it should be unique.|
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## How To Enable
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Two steps are required:
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1. creates a consumer object, and set the attributes of plugin `key-auth`.
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```shell
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curl http://127.0.0.1:9080/apisix/admin/consumers -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
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{
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"username": "jack",
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"plugins": {
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"key-auth": {
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"key": "auth-one"
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}
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}
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}'
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```
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You can open dashboard with a browser: `http://127.0.0.1:9080/apisix/dashboard/`, to complete the above operation through the web interface, first add a route:
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Then add key-auth plugin:
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2. creates a route or service object, and enable plugin `key-auth`.
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```shell
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curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
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{
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"methods": ["GET"],
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"uri": "/index.html",
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"id": 1,
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"plugins": {
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"key-auth": {}
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},
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"upstream": {
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"type": "roundrobin",
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"nodes": {
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"39.97.63.215:80": 1
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}
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}
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}'
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```
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## Test Plugin
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Here is a correct test example:
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```shell
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$ curl http://127.0.0.2:9080/index.html -H 'apikey: auth-one' -i
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HTTP/1.1 200 OK
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...
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```
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If the request does not set `apikey` correctly, will get a `401` response.
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```shell
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$ curl http://127.0.0.2:9080/index.html -i
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HTTP/1.1 401 Unauthorized
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...
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{"message":"Missing API key found in request"}
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$ curl http://127.0.0.2:9080/index.html -H 'apikey: abcabcabc' -i
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HTTP/1.1 401 Unauthorized
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...
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{"message":"Invalid API key in request"}
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```
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## Disable Plugin
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When you want to disable the `key-auth` plugin, it is very simple,
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you can delete the corresponding json configuration in the plugin configuration,
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no need to restart the service, it will take effect immediately:
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```shell
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$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -X PUT -d value='
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{
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"uri": "/index.html",
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"plugins": {},
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"upstream": {
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"type": "roundrobin",
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"nodes": {
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"39.97.63.215:80": 1
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}
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}
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}'
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```
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The `key-auth` plugin has been disabled now. It works for other plugins.
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