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uri-blocker.md 2.80 KB

- [中文](../zh-cn/plugins/uri-blocker.md)

# Summary

- [**Name**](#name)
- [**Attributes**](#attributes)
- [**How To Enable**](#how-to-enable)
- [**Test Plugin**](#test-plugin)
- [**Disable Plugin**](#disable-plugin)

## Name

The plugin helps we intercept user requests, we only need to indicate the `block_rules`.

## Attributes

|Name          |Requirement  |Description|
|---------     |--------|-----------|
|block_rules  |required|Regular filter rule array. Each of these items is a regular rule. If the current request URI hits any one of them, set the response code to rejected_code to exit the current user request. Example: `["root.exe", "root.m+"]`.|
|rejected_code |optional|The HTTP status code returned when the request URI hit any of `block_rules`, default `403`.|

## How To Enable

Here's an example, enable the `uri blocker` plugin on the specified route:

```shell
curl -i http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
    "uri": "/*",
    "plugins": {
        "uri-blocker": {
            "block_rules": ["root.exe", "root.m+"]
        }
    },
    "upstream": {
        "type": "roundrobin",
        "nodes": {
            "127.0.0.1:1980": 1
        }
    }
}'
```

## Test Plugin

```shell
$ curl -i http://127.0.0.1:9080/root.exe?a=a
HTTP/1.1 403 Forbidden
Date: Wed, 17 Jun 2020 13:55:41 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 150
Connection: keep-alive
Server: APISIX web server

... ...
```

## Disable Plugin

When you want to disable the `uri blocker` plugin, it is very simple, you can delete the corresponding json configuration in the plugin configuration, no need to restart the service, it will take effect immediately:

```shell
curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
    "uri": "/*",
    "upstream": {
        "type": "roundrobin",
        "nodes": {
            "127.0.0.1:1980": 1
        }
    }
}'
```

The `uri blocker` plugin has been disabled now. It works for other plugins.

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提交于 2020-08-12 22:54 . doc: unified plugins document link format and path of Chinese and Engl…

中文

Summary

Name
Attributes
How To Enable
Test Plugin
Disable Plugin

Name

The plugin helps we intercept user requests, we only need to indicate the block_rules.

Attributes

Name	Requirement	Description
block_rules	required	Regular filter rule array. Each of these items is a regular rule. If the current request URI hits any one of them, set the response code to rejected_code to exit the current user request. Example: `["root.exe", "root.m+"]`.
rejected_code	optional	The HTTP status code returned when the request URI hit any of `block_rules`, default `403`.

How To Enable

Here's an example, enable the uri blocker plugin on the specified route:

curl -i http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
    "uri": "/*",
    "plugins": {
        "uri-blocker": {
            "block_rules": ["root.exe", "root.m+"]
        }
    },
    "upstream": {
        "type": "roundrobin",
        "nodes": {
            "127.0.0.1:1980": 1
        }
    }
}'

Test Plugin

$ curl -i http://127.0.0.1:9080/root.exe?a=a
HTTP/1.1 403 Forbidden
Date: Wed, 17 Jun 2020 13:55:41 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 150
Connection: keep-alive
Server: APISIX web server

... ...

Disable Plugin

When you want to disable the uri blocker plugin, it is very simple, you can delete the corresponding json configuration in the plugin configuration, no need to restart the service, it will take effect immediately:

curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
    "uri": "/*",
    "upstream": {
        "type": "roundrobin",
        "nodes": {
            "127.0.0.1:1980": 1
        }
    }
}'

The uri blocker plugin has been disabled now. It works for other plugins.

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1

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