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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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73 lines
2.0 KiB
73 lines
2.0 KiB
using System; |
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using System.Threading.Tasks; |
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using Grpc.Core; |
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using Helloworld; |
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using UIKit; |
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namespace HelloworldXamarin.iOS |
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{ |
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public partial class ViewController : UIViewController |
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{ |
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const int Port = 50051; |
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int count = 1; |
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public ViewController(IntPtr handle) : base(handle) |
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{ |
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} |
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public override void ViewDidLoad() |
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{ |
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base.ViewDidLoad(); |
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// Perform any additional setup after loading the view, typically from a nib. |
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Button.AccessibilityIdentifier = "myButton"; |
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Button.TouchUpInside += delegate |
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{ |
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var title = SayHello(); |
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Button.SetTitle(title, UIControlState.Normal); |
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}; |
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} |
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public override void DidReceiveMemoryWarning() |
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{ |
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base.DidReceiveMemoryWarning(); |
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// Release any cached data, images, etc that aren't in use. |
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} |
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private string SayHello() |
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{ |
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Server server = new Server |
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{ |
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Services = { Greeter.BindService(new GreeterImpl()) }, |
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Ports = { new ServerPort("localhost", Port, ServerCredentials.Insecure) } |
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}; |
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server.Start(); |
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Channel channel = new Channel("localhost:50051", ChannelCredentials.Insecure); |
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var client = new Greeter.GreeterClient(channel); |
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string user = "Xamarin " + count; |
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var reply = client.SayHello(new HelloRequest { Name = user }); |
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channel.ShutdownAsync().Wait(); |
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server.ShutdownAsync().Wait(); |
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count++; |
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return "Greeting: " + reply.Message; |
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} |
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class GreeterImpl : Greeter.GreeterBase |
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{ |
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// Server side handler of the SayHello RPC |
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public override Task<HelloReply> SayHello(HelloRequest request, ServerCallContext context) |
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{ |
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return Task.FromResult(new HelloReply { Message = "Hello " + request.Name }); |
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} |
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} |
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} |
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}
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