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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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91 lines
2.6 KiB
91 lines
2.6 KiB
#region Copyright notice and license |
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// Copyright 2018 The gRPC Authors |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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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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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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#endregion |
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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 = 30051; |
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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:30051", 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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