public async Task <int> GetUserIdAsync(string username)
{
var replay = await _client.GetUserAsync(new UserRequest
{
Username = username
});
return(replay.Id);
}
public async Task <(int, string)> GetUserAsync(string username)
{
var replay = await _client.GetUserAsync(new UserRequest
{
Username = username
});
return(replay.Id, replay.Name);
}
static async Task Main(string[] args)
{
var channel = GrpcChannel.ForAddress("https://localhost:5001");
var invoker = channel.Intercept(new ClientLoggerInterceptor());
var clientIv = new Greeter.GreeterClient(invoker);
var replys = await clientIv.SayHelloAsync(new HelloRequest { Name = "weixiao" });
Console.WriteLine("Greeter 服务返回数据: " + replys.Message);
var client = new Greeter.GreeterClient(channel);
//简单gRpc
var reply = await client.SayHelloAsync(new HelloRequest { Name = "weixiao" });
Console.WriteLine("Greeter 服务返回数据: " + reply.Message);
// //服务器端流式 RPC
Console.WriteLine("服务器端流式 RPC ");
using (var r2 = client.SayHello2(new HelloRequest()
{
Name = "weixiao"
}))
{
var iterator = r2.ResponseStream;
// var x = r2.ResponseStream.Current.Message; //这么读报错
//Console.WriteLine(x);
while (await iterator.MoveNext())
{
Console.WriteLine(iterator.Current.Message);
}
}
Console.WriteLine("客户端流 RPC ");
// //客户端流 RPC
var r1 = client.SayHello1();
for (int i = 0; i < 10; i++)
{
await r1.RequestStream.WriteAsync(new HelloRequest()
{
Name = "weixiao" + i
});
}
await r1.RequestStream.CompleteAsync();
Console.WriteLine("双向流式1 RPC ");
// // 双向流式 1 RPC
using (var r3 = client.SayHello3())
{
await r3.RequestStream.WriteAsync(new HelloRequest()
{
Name = "wx1"
});
await r3.RequestStream.WriteAsync(new HelloRequest()
{
Name = "wx2"
});
await r3.RequestStream.WriteAsync(new HelloRequest()
{
Name = "wx3"
});
var iterator = r3.ResponseStream;
await r3.RequestStream.CompleteAsync();
while (await iterator.MoveNext())
{
Console.WriteLine(r3.ResponseStream.Current.Message);
}
}
Console.WriteLine("双向流式2 RPC ");
// // 双向流式 2 RPC
var r4 = client.SayHello3();
for (int i = 0; i < 3; i++)
{
await r4.RequestStream.WriteAsync(new HelloRequest()
{
Name = "wx" + i
});
}
await r4.RequestStream.CompleteAsync();
await foreach (var resp in r4.ResponseStream.ReadAllAsync())
{
Console.WriteLine(resp.Message);
}
Console.WriteLine("流控制");
var cts = new CancellationTokenSource();
//指定在2.5s后进行取消操作
cts.CancelAfter(TimeSpan.FromSeconds(2.5));
try{
var r5 = client.SayHello3(cancellationToken: cts.Token);
for (int i = 0; i < 100; i++)
{
await r5.RequestStream.WriteAsync(new HelloRequest()
{
Name = "wx" + i
});
}
await r5.RequestStream.CompleteAsync();
await foreach (var resp in r5.ResponseStream.ReadAllAsync())
{
Console.WriteLine(resp.Message);
}
}
catch (RpcException ex) when(ex.StatusCode == StatusCode.Cancelled)
{
Console.WriteLine("Stream cancelled.");
}
catch (Exception ex) {
Console.WriteLine(ex.Message);
}
var uclient = new User.UserClient(channel);
var repu = await uclient.GetUserAsync(new UserRequest()
{
Message = "你好啊"
});
Console.WriteLine(repu.Name + ":" + repu.Age);
UserType obj = new UserType();
obj.Phones.Add(item: new UserType.Types.PhoneNumber()
{
Number = "18206840781", Type = PhoneType.Mobile
});
obj.Phones.Add(item: new UserType.Types.PhoneNumber()
{
Number = "18206840782", Type = PhoneType.Mobile
});
obj.Skills.Add("Test", new Skill()
{
Name = "weixiao"
});
var ty = await uclient.GetUserTypeAsync(obj);
foreach (var item in ty.Phones)
{
Console.WriteLine(item.Number + ":" + item.Type);
}
foreach (var item in ty.Skills)
{
Console.WriteLine(item.Key + ":" + item.Value.Name);
}
Console.ReadKey();
}