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71 lines
2.1 KiB
Markdown
71 lines
2.1 KiB
Markdown
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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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# 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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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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[English](grpc-proxy.md)
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# grpc-proxy
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通过 APISIX 代理 gRPC 连接，并使用 APISIX 的大部分特性管理你的 gRPC 服务。
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### 参数
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* `service_protocol`: 这个 Route 的属性 `service_protocol` 必须设置为 `grpc`
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* `uri`: 格式为 /service/method 如：/helloworld.Greeter/SayHello
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### 示例
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#### 创建代理 gRPC 的 Route
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在指定 Route 中，代理 gRPC 服务接口:
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* 注意： 这个 Route 的属性 `service_protocol` 必须设置为 `grpc`；
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* 注意： APISIX 使用 TLS 加密的 HTTP/2 暴露 gRPC 服务, 所以需要先 [配置 SSL 证书](https-cn.md)；
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* 下面例子所代理的 gRPC 服务可供参考：[grpc_server_example](https://github.com/iresty/grpc_server_example)。
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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": ["POST", "GET"],
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"uri": "/helloworld.Greeter/SayHello",
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"service_protocol": "grpc",
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"upstream": {
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"type": "roundrobin",
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"nodes": {
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"127.0.0.1:50051": 1
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}
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}
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}'
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```
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#### 测试
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访问上面配置的 Route：
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```shell
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grpcurl -insecure -import-path /pathtoprotos -proto helloworld.proto \
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-d '{"name":"apisix"}' 127.0.0.1:9443 helloworld.Greeter.SayHello
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{
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"message": "Hello apisix"
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}
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```
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这表示已成功代理。
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