Mac Grpc Client Apr 2026

import Foundation import GRPC class GreeterServer: Greeter.Greeter { func sayHello(_ request: HelloRequest, handler: @escaping (HelloResponse) -> Void) { let response = HelloResponse(message: "Hello, (request.name)!") handler(response) } } let server = GRPCServer() server.addService(GreeterServer()) server.start() This server code creates a GreeterServer class that implements the Greeter service. It then starts the server using the GRPCServer class.

import Foundation import GRPC class GreeterClient { let channel: GRPCChannel init(address: String) { channel = GRPCChannel.forAddress(address) } func sayHello(name: String) { let request = HelloRequest(name: name) let call = Greeter.GreeterClient(channel: channel).sayHello(request) call.responseHandler { response, error in if let error = error { print("Error: (error)") } else { print("Response: (response.message)") } } } } This client code creates a GreeterClient class that takes an address as a parameter. It then uses the Greeter.GreeterClient class to create a client instance and calls the sayHello method. mac grpc client

Once you have your .proto file, you can generate client code using the following command: import Foundation import GRPC class GreeterServer: Greeter

To run the gRPC client, you’ll need to create a server that implements the Greeter service. You can use a tool like grpcurl to test your client. It then uses the Greeter

protoc --swift_out=. --swift_opt=grpc greeter.proto This will generate a Greeter.swift file that contains the client code for the Greeter service.