private static async Task ProcessMesages(ImageSvc.ImageSvcClient client)
{
//var cts = new CancellationTokenSource();
//cts.CancelAfter(TimeSpan.FromSeconds(10));
//using var call = client.Download(cancellationToken: cts.Token);
using var call = client.Download();
int counter = 0;
var readTask = Task.Run(async() =>
{
await foreach (var message in call.ResponseStream.ReadAllAsync())
{
Console.WriteLine($"Received content for {message.Url}. Length: {message.Content.Length}");
Interlocked.Increment(ref counter);
Directory.CreateDirectory("Images");
File.WriteAllBytes(Path.Combine("Images", $"img{counter}.gif"), message.Content.ToByteArray());
}
});
foreach (var url in urls)
{
await call.RequestStream.WriteAsync(new ImageRequest()
{
Url = url
}).ConfigureAwait(false);
}
await call.RequestStream.CompleteAsync().ConfigureAwait(false);
await readTask.ConfigureAwait(false);
}
static async Task Main(string[] args)
{
var channel = GrpcChannel.ForAddress("https://localhost:5001");
var client = new ImageSvc.ImageSvcClient(channel);
Console.WriteLine("Press any key to start downloading images");
Console.ReadKey();
await ProcessMesages(client).ConfigureAwait(false);
Console.WriteLine("Shutting down");
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
