Windows配置grpc

方法一

1. 使用git下载grph

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git clone -b v1.70.0 --recurse-submodules https://github.com/grpc/grpc.git
# 指定版本下载
# git clone -b v1.41.0 https://github.com/grpc/grpc

下载速度慢可以使用国内镜像

1	git clone --recurse-submodules https://gitclone.com/github.com/grpc/grpc.git

1.1 更新子模块

1	git submodule update --init --recursive

2. 使用Cmake进行编译

2.1 GUI编译

选自己的vs版本
默认设置（可修改文件存放位置）

2.2 命令行直接编译

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mkdir -p cmake/build
cd cmake/build
cmake ../..

3. 使用Visual Studio 生成解决方法

打开项目中
在这里插入图片描述
右击重新生成解决方法

方法二

1. 安装vcpkg

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git clone https://github.com/microsoft/vcpkg.git
cd vcpkg
bootstrap-vcpkg.bat

3.配置vckg的环境变量

1	setx Path "%Path%;C:\new_path"

2. 使用 vcpkg 安装 gRPC

1	vcpkg install grpc:x64-windows

3. 安装 Protobuf

1	vcpkg install protobuf:x64-windows

4. 配置 CMake

在 CMakeLists.txt 中添加：

find_package(Protobuf REQUIRED)
find_package(gRPC CONFIG REQUIRED)

add_executable(my_server server.cpp)
target_link_libraries(my_server PRIVATE gRPC::grpc++ protobuf::libprotobuf)

5. 让 vcpkg 自动集成

1	vcpkg integrate install

6. 编译 gRPC 项目

mkdir build && cd build
cmake .. -DCMAKE_TOOLCHAIN_FILE=D:/vcpkg/scripts/buildsystems/vcpkg.cmake
# 生成Release版本：cmake --build . --config Release -j 4
cmake --build .

测试是否安装成功

进入示例目录并运行 greeter_server 和 greeter_client：

1	cd examples/cpp/helloworld

如果你使用 CMake：

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mkdir build && cd build
cmake ..
make -j# 或者使用VS生成解决方法

如果你使用 vcpkg：

mkdir build && cd build
cmake .. -DCMAKE_TOOLCHAIN_FILE=D:/vcpkg/scripts/buildsystems/vcpkg.cmake
# 生成Release版本：cmake --build . --config Release -j 4
cmake --build .# # 或者使用VS生成解决方法

运行 gRPC 示例

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cd Debug
./greeter_server
./greeter_client

Visual Studio 配置 grpc

配置包含目录
配置库目录
配置依赖项
abseil_dll.lib
absl_decode_rust_punycode.lib
absl_demangle_rust.lib
absl_flags_commandlineflag.lib
absl_flags_commandlineflag_internal.lib
absl_flags_config.lib
absl_flags_internal.lib
absl_flags_marshalling.lib
absl_flags_parse.lib
absl_flags_private_handle_accessor.lib
absl_flags_program_name.lib
absl_flags_reflection.lib
absl_flags_usage.lib
absl_flags_usage_internal.lib
absl_log_flags.lib
absl_poison.lib
absl_utf8_for_code_point.lib
cares.lib
address_sorting.lib
gpr.lib
grpc.lib
grpc_authorization_provider.lib
grpc_plugin_support.lib
grpc_unsecure.lib
grpc++.lib
grpc++_alts.lib
grpc++_error_details.lib
grpc++_reflection.lib
grpc++_unsecure.lib
grpcpp_channelz.lib
upb_base_lib.lib
upb_json_lib.lib
upb_mem_lib.lib
upb_message_lib.lib
upb_mini_descriptor_lib.lib
upb_textformat_lib.lib
upb_wire_lib.lib
re2.lib
zlibd.lib
libprotobufd.lib
libprotobuf-lited.lib
libprotocd.lib

第一个grpc demo

1. 创建demo.proto文件，写入一下内容：

syntax = "proto3";
package hello;
service Greeter {
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}
message HelloRequest {
  string message = 1;
}
message HelloReply {
  string message = 1;
}

2. 编译demo.proto文件，生成的proc.exe生成proto的头文件和源文件

1	protoc -I="." --grpc_out="." --plugin=protoc-gen-grpc="D:\OpenSource\vcpkg-2025.01.13\packages\grpc_x64-windows\tools\grpc\grpc_cpp_plugin.exe" "demo.proto"

3. 生成grpc类需要的pb文件，因为要序列化数据。

1	protoc -I="." --grpc_out="." "demo.proto"

5. 分别建立server和client的项目

server.cpp

#include <iostream>
#include <memory>
#include <string>
#include <grpcpp/grpcpp.h>
#include "D:\Workshops\vs_shop\grpc_learning\demo_server\demo.grpc.pb.h"

using grpc::Server;
using grpc::ServerBuilder;
using grpc::ServerContext;
using grpc::Status;
using hello::HelloRequest;
using hello::HelloReply;
using hello::Greeter;
// Logic and data behind the server's behavior.
class GreeterServiceImpl final : public Greeter::Service {
    Status SayHello(ServerContext* context, const HelloRequest* request,
        HelloReply* reply) override {
        std::string prefix("llfc grpc server has received :  ");
        reply->set_message(prefix + request->message());
        return Status::OK;
    }
};
void RunServer() {
    std::string server_address("127.0.0.1:50051");
    GreeterServiceImpl service;
    ServerBuilder builder;
    // Listen on the given address without any authentication mechanism.
    // 监听给定的地址
    builder.AddListeningPort(server_address, grpc::InsecureServerCredentials());
    // Register "service" as the instance through which we'll communicate with
    // clients. In this case it corresponds to an *synchronous* service.
    builder.RegisterService(&service);
    // Finally assemble the server.
    std::unique_ptr<Server> server(builder.BuildAndStart());
    std::cout << "Server listening on " << server_address << std::endl;
    // Wait for the server to shutdown. Note that some other thread must be
    // responsible for shutting down the server for this call to ever return.
    server->Wait();
}
int main(int argc, char** argv) {
    RunServer();
    return 0;
}

client.cpp

#include <string>
#include <iostream>
#include <memory>
#include <grpcpp/grpcpp.h>
#include "D:\Workshops\vs_shop\grpc_learning\demo_server\demo.grpc.pb.h"
using grpc::ClientContext;
using grpc::Channel;
using grpc::Status;
using hello::HelloReply;
using hello::HelloRequest;
using hello::Greeter;
// static method : Greeter::NewStub
class FCClient {
public:
    FCClient(std::shared_ptr<Channel> channel)
        :stub_(Greeter::NewStub(channel)) {
    }
    std::string SayHello(std::string name) {
        ClientContext context;
        HelloReply reply;
        HelloRequest request;
        request.set_message(name);
        Status status = stub_->SayHello(&context, request, &reply);
        if (status.ok()) {
            return reply.message();
        }
        else {
            return "failure " + status.error_message();
        }
    }
private:
    std::unique_ptr<Greeter::Stub> stub_;
};
int main(int argc, char* argv[]) {
    auto channel = grpc::CreateChannel("127.0.0.1:50051", grpc::InsecureChannelCredentials());
    FCClient client(channel);
    // block until get result from RPC server
    std::string result = client.SayHello("hello , llfc.club !");
    printf("get result [%s]\n", result.c_str());
    std::getchar();
    return 0;
}