grpc-python 与 grpc-go 互传图片文件

最新推荐文章于 2025-05-30 10:39:49 发布

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最新推荐文章于 2025-05-30 10:39:49 发布

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分类专栏：分布式

本文链接：https://blog.youkuaiyun.com/qq_34877350/article/details/89450596

本文演示了如何使用gRPC进行跨语言通信，具体是用Go语言作为客户端，Python作为服务器端进行图片文件的传输。通过编写proto定义，使用protoc编译生成相应代码，并在Python服务器端接收和保存来自Go客户端发送的图片文件。

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将go语言作为客户端，python作为服务器端

go语言部分：

go_client.proto:

// Copyright 2015 gRPC authors.
//
// Licensed 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.

syntax = "proto3";

option java_multiple_files = true;
option java_package = "io.grpc.examples.helloworld";
option java_outer_classname = "HelloWorldProto";

package helloworld;

// The greeting service definition.
service Greeter {
  // Sends a greeting
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

/