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115 lines
3.1 KiB
Markdown
115 lines
3.1 KiB
Markdown
---
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title: referer-restriction
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---
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<!--
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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-->
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## 目录
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- [**名字**](#名字)
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- [**属性**](#属性)
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- [**如何启用**](#如何启用)
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- [**测试插件**](#测试插件)
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- [**禁用插件**](#禁用插件)
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## 名字
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`referer-restriction` 插件可以根据 Referer 请求头限制访问。
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## 属性
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| 参数名 | 类型 | 可选项 | 默认值 | 有效值 | 描述 |
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| --------- | ------------- | ------ | ------ | ------ | -------------------------------- |
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| whitelist | array[string] | 必须 | | | 域名列表。域名开头可以用'*'作为通配符 |
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| bypass_missing | boolean | 可选 | false | | 当 Referer 不存在或格式有误时，是否绕过检查 |
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## 如何启用
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下面是一个示例，在指定的 route 上开启了 `referer-restriction` 插件:
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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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"uri": "/index.html",
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"upstream": {
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"type": "roundrobin",
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"nodes": {
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"127.0.0.1:1980": 1
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}
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},
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"plugins": {
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"referer-restriction": {
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"bypass_missing": true,
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"whitelist": [
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"xx.com",
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"*.xx.com"
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]
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}
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}
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}'
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```
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## 测试插件
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带 `Referer: http://xx.com/x` 请求:
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```shell
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$ curl http://127.0.0.1:9080/index.html -H 'Referer: http://xx.com/x'
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HTTP/1.1 200 OK
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...
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```
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带 `Referer: http://yy.com/x` 请求:
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```shell
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$ curl http://127.0.0.1:9080/index.html -H 'Referer: http://yy.com/x'
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HTTP/1.1 403 Forbidden
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...
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{"message":"Your referer host is not allowed"}
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```
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不带 `Referer` 请求:
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```shell
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$ curl http://127.0.0.1:9080/index.html
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HTTP/1.1 200 OK
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...
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```
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## 禁用插件
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当你想去掉 `referer-restriction` 插件的时候，很简单，在插件的配置中把对应的 json 配置删除即可，无须重启服务，即刻生效：
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```shell
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$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -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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现在就已移除 `referer-restriction` 插件，其它插件的开启和移除也类似。
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