mirror of
https://gitee.com/iresty/apisix.git
synced 2024-12-14 17:01:20 +08:00
98 lines
3.1 KiB
Markdown
98 lines
3.1 KiB
Markdown
<!--
|
|
#
|
|
# Licensed to the Apache Software Foundation (ASF) under one or more
|
|
# contributor license agreements. See the NOTICE file distributed with
|
|
# this work for additional information regarding copyright ownership.
|
|
# The ASF licenses this file to You under the Apache License, Version 2.0
|
|
# (the "License"); you may not use this file except in compliance with
|
|
# the License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
-->
|
|
|
|
[English](proxy-rewrite.md)
|
|
# proxy-rewrite
|
|
|
|
上游代理信息重写插件。
|
|
|
|
#### 配置参数
|
|
|名字 |可选|说明|
|
|
|------- |-----|------|
|
|
|scheme |可选| 转发到上游的新 `schema` 协议，可以是 `http` 或 `https`，默认 `http` 协议|
|
|
|uri |可选| 转发到上游的新 `uri` 地址|
|
|
|host |可选| 转发到上游的新 `host` 地址，例如：`iresty.com` |
|
|
|enable_websocket|可选| 是否启用 `websocket`（布尔值），默认不启用|
|
|
|headers |可选| 转发到上游的新`headers`，可以设置多个。头信息如果存在将重写，不存在则添加。想要删除某个 header 的话，把对应的值设置为空字符串即可|
|
|
|
|
### 示例
|
|
|
|
#### 开启插件
|
|
下面是一个示例，在指定的 route 上开启了 `proxy rewrite` 插件:
|
|
|
|
```shell
|
|
curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
|
|
{
|
|
"methods": ["GET"],
|
|
"uri": "/test/index.html",
|
|
"plugins": {
|
|
"proxy-rewrite": {
|
|
"uri": "/test/home.html",
|
|
"scheme": "http",
|
|
"host": "iresty.com",
|
|
"enable_websocket": true,
|
|
"headers": {
|
|
"X-Api-Version": "v1",
|
|
"X-Api-Engine": "apisix",
|
|
"X-Api-useless": ""
|
|
}
|
|
}
|
|
},
|
|
"upstream": {
|
|
"type": "roundrobin",
|
|
"nodes": {
|
|
"127.0.0.1:80": 1
|
|
}
|
|
}
|
|
}'
|
|
```
|
|
|
|
#### 测试插件
|
|
基于上述配置进行测试：
|
|
```shell
|
|
curl -X GET http://127.0.0.1:9080/test/index.html
|
|
```
|
|
|
|
发送请求，查看上游服务`access.log`，如果输出信息与配置一致：
|
|
```
|
|
127.0.0.1 - [26/Sep/2019:10:52:20 +0800] iresty.com GET /test/home.html HTTP/1.1 200 38 - curl/7.29.0 - 0.000 199 107
|
|
```
|
|
|
|
即表示 `proxy rewrite` 插件生效了。
|
|
|
|
#### 禁用插件
|
|
当你想去掉 `proxy rewrite` 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：
|
|
|
|
```shell
|
|
curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
|
|
{
|
|
"methods": ["GET"],
|
|
"uri": "/test/index.html",
|
|
"plugins": {},
|
|
"upstream": {
|
|
"type": "roundrobin",
|
|
"nodes": {
|
|
"127.0.0.1:80": 1
|
|
}
|
|
}
|
|
}'
|
|
```
|
|
|
|
现在就已经移除了 `proxy rewrite` 插件了。其他插件的开启和移除也是同样的方法。
|