85 lines
3.0 KiB
C#
85 lines
3.0 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Net.WebSockets;
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using System.Threading;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.Http;
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namespace AutobahnTestServer
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{
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public class Startup
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{
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public void Configure(IApplicationBuilder app)
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{
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app.Map("/Managed", managedWebSocketsApp =>
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{
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// Comment this out to test native server implementations
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managedWebSocketsApp.UseWebSockets(new WebSocketOptions
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{
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ReplaceFeature = true
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});
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managedWebSocketsApp.Use(async (context, next) =>
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{
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if (context.WebSockets.IsWebSocketRequest)
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{
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Console.WriteLine("Echo: " + context.Request.Path);
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var webSocket = await context.WebSockets.AcceptWebSocketAsync();
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await Echo(webSocket);
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return;
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}
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await next();
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});
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});
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app.Map("/Native", nativeWebSocketsApp =>
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{
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nativeWebSocketsApp.Use(async (context, next) =>
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{
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if (context.WebSockets.IsWebSocketRequest)
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{
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Console.WriteLine("Echo: " + context.Request.Path);
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var webSocket = await context.WebSockets.AcceptWebSocketAsync();
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await Echo(webSocket);
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return;
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}
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await next();
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});
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});
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app.Run(context =>
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{
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Console.WriteLine("Hello World");
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return context.Response.WriteAsync("Hello World");
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});
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}
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private async Task Echo(WebSocket webSocket)
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{
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byte[] buffer = new byte[1024 * 4];
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var result = await webSocket.ReceiveAsync(new ArraySegment<byte>(buffer), CancellationToken.None);
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while (!result.CloseStatus.HasValue)
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{
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await webSocket.SendAsync(new ArraySegment<byte>(buffer, 0, result.Count), result.MessageType, result.EndOfMessage, CancellationToken.None);
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result = await webSocket.ReceiveAsync(new ArraySegment<byte>(buffer), CancellationToken.None);
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}
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await webSocket.CloseAsync(result.CloseStatus.Value, result.CloseStatusDescription, CancellationToken.None);
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}
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public static void Main(string[] args)
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{
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var host = new WebHostBuilder()
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.UseKestrel()
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.UseIISIntegration()
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.UseStartup<Startup>()
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.Build();
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host.Run();
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}
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}
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}
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