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52 lines
1.8 KiB
Markdown
52 lines
1.8 KiB
Markdown
---
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title: Global rule
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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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[Plugin](plugin.md) 只能绑定在 [Service](service.md) 或者 [Route](route.md) 上，如果我们需要一个能作用于所有请求的 [Plugin](plugin.md) 该怎么办呢？
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这时候我们可以使用 `GlobalRule` 来注册一个全局的 [Plugin](plugin.md):
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```shell
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curl -X PUT \
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https://{apisix_listen_address}/apisix/admin/global_rules/1 \
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-H 'Content-Type: application/json' \
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-H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' \
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-d '{
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"plugins": {
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"limit-count": {
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"time_window": 60,
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"policy": "local",
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"count": 2,
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"key": "remote_addr",
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"rejected_code": 503
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}
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}
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}'
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```
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如上所注册的 `limit-count` 插件将会作用于所有的请求。
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我们可以通过以下接口查看所有的 `GlobalRule`:
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```shell
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curl https://{apisix_listen_address}/apisix/admin/global_rules -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1'
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```
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