[wasm][testing] hosting webSocket echo server in xharness process #52546
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| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
|
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| using System.Threading.Tasks; | ||
| using Microsoft.AspNetCore.Builder; | ||
| using Microsoft.AspNetCore.Http; | ||
| using Microsoft.AspNetCore.Http.Features; | ||
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| namespace MonoNetTestServer | ||
| { | ||
| public class GenericHandler | ||
| { | ||
| RequestDelegate next; | ||
| public GenericHandler(RequestDelegate next) | ||
| { | ||
| this.next = next; | ||
| } | ||
|
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| public async Task Invoke(HttpContext context) | ||
| { | ||
| PathString path = context.Request.Path; | ||
| if (path.Equals(new PathString("/remoteLoop"))) | ||
| { | ||
| await RemoteLoopHandler.InvokeAsync(context); | ||
| return; | ||
| } | ||
|
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| await next(context); | ||
| } | ||
| } | ||
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| public static class GenericHandlerExtensions | ||
| { | ||
| public static IApplicationBuilder UseGenericHandler(this IApplicationBuilder builder) | ||
| { | ||
| return builder.UseMiddleware<GenericHandler>(); | ||
| } | ||
|
|
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| public static void SetStatusDescription(this HttpResponse response, string description) | ||
| { | ||
| response.HttpContext.Features.Get<IHttpResponseFeature>().ReasonPhrase = description; | ||
| } | ||
| } | ||
| } |
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| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
|
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| using System; | ||
| using System.Net; | ||
| using System.Net.Sockets; | ||
| using System.Net.WebSockets; | ||
| using System.Text; | ||
| using System.Threading; | ||
| using System.Threading.Tasks; | ||
| using Microsoft.AspNetCore.Http; | ||
|
|
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| namespace MonoNetTestServer | ||
| { | ||
| public class RemoteLoopHandler | ||
| { | ||
| private const int MaxBufferSize = 128 * 1024; | ||
|
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| public static async Task InvokeAsync(HttpContext context) | ||
| { | ||
| try | ||
| { | ||
| if (!context.WebSockets.IsWebSocketRequest) | ||
| { | ||
| context.Response.StatusCode = 400; | ||
| context.Response.ContentType = "text/plain"; | ||
| await context.Response.WriteAsync("Not a websocket request"); | ||
|
|
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| return; | ||
| } | ||
|
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| using (WebSocket socket = await context.WebSockets.AcceptWebSocketAsync()) | ||
| { | ||
| await ProcessWebSocketRequest(context, socket); | ||
| } | ||
|
|
||
| } | ||
| catch (Exception) | ||
| { | ||
| // We might want to log these exceptions. But for now we ignore them. | ||
| } | ||
| } | ||
|
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| enum CommandType | ||
| { | ||
| Listen, | ||
| Open, | ||
| Send, | ||
| Receive, | ||
| Close | ||
| } | ||
|
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| class Command | ||
| { | ||
| public CommandType Type { get; set; } | ||
| public byte[] Data { get; set; } | ||
| public int Port { get; set; } | ||
| public int ListenBacklog { get; set; } | ||
| public IPAddress Address { get; set; } | ||
| } | ||
|
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| private static async Task ProcessWebSocketRequest(HttpContext context, WebSocket webSocket) | ||
| { | ||
| Socket listenSocket = null; | ||
| Socket current = null; | ||
| Memory<byte> ms = new Memory<byte>(); | ||
|
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| ValueWebSocketReceiveResult result = await webSocket.ReceiveAsync(ms, CancellationToken.None); | ||
| while (result.MessageType != WebSocketMessageType.Close) | ||
| { | ||
| Command command = null; // get bytes=> json=>command | ||
| switch (command.Type) | ||
| { | ||
| case CommandType.Listen: | ||
| listenSocket = new Socket(command.Address.AddressFamily, SocketType.Stream, ProtocolType.Tcp); | ||
| listenSocket.Bind(new IPEndPoint(command.Address, 0)); | ||
| listenSocket.Listen(command.ListenBacklog); | ||
| break; | ||
| case CommandType.Open: | ||
| current = await listenSocket.AcceptAsync().ConfigureAwait(false); | ||
| break; | ||
| case CommandType.Close: | ||
| current.Close(); | ||
| break; | ||
| } | ||
|
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| result = await webSocket.ReceiveAsync(ms, CancellationToken.None); | ||
| } | ||
| await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "closing remoteLoop", CancellationToken.None); | ||
|
|
||
| } | ||
| } | ||
| } |
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| <Project Sdk="Microsoft.NET.Sdk.Web"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net5.0</TargetFramework> | ||
| <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel> | ||
| <OutputType>Exe</OutputType> | ||
| <EnableDefaultCompileItems>false</EnableDefaultCompileItems> | ||
| </PropertyGroup> | ||
|
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| <ItemGroup> | ||
| <PackageReference Include="Newtonsoft.Json" Version="12.0.3" /> | ||
| </ItemGroup> | ||
|
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| <ItemGroup> | ||
| <Compile Include="Handlers\RemoteLoopHandler.cs" /> | ||
| <Compile Include="GenericHandler.cs" /> | ||
| <Compile Include="Program.cs" /> | ||
| <Compile Include="Startup.cs" /> | ||
| </ItemGroup> | ||
| </Project> | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
|
|
||
| using Microsoft.AspNetCore.Hosting; | ||
| using Microsoft.Extensions.Hosting; | ||
|
|
||
| namespace MonoNetTestServer | ||
| { | ||
| public class Program | ||
| { | ||
| public static void Main(string[] args) | ||
| { | ||
| CreateHostBuilder(args).Build().Run(); | ||
| } | ||
|
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| public static IHostBuilder CreateHostBuilder(string[] args) => | ||
| Host.CreateDefaultBuilder(args) | ||
| .ConfigureWebHostDefaults(webBuilder => | ||
| { | ||
| webBuilder.UseStartup<Startup>(); | ||
| }); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
|
|
||
| using Microsoft.AspNetCore.Builder; | ||
| using Microsoft.AspNetCore.Hosting; | ||
| using Microsoft.Extensions.DependencyInjection; | ||
|
|
||
| namespace MonoNetTestServer | ||
| { | ||
| public class Startup | ||
| { | ||
| public void ConfigureServices(IServiceCollection services) | ||
| { | ||
| } | ||
|
|
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| // This method gets called by the runtime. Use this method to configure the HTTP request pipeline. | ||
| public void Configure(IApplicationBuilder app, IWebHostEnvironment env) | ||
| { | ||
| app.UseWebSockets(); | ||
| app.UseGenericHandler(); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Debug", | ||
| "System": "Information", | ||
| "Microsoft": "Information" | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Warning" | ||
| } | ||
| }, | ||
| "AllowedHosts": "*" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| Microsoft Visual Studio Solution File, Format Version 12.00 | ||
| # Visual Studio Version 16 | ||
| VisualStudioVersion = 16.0.31229.75 | ||
| MinimumVisualStudioVersion = 10.0.40219.1 | ||
| Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MonoNetTestServer", "MonoNetTestServer\MonoNetTestServer.csproj", "{86E9A13D-9F4A-45DE-B0BB-CBB6A6533868}" | ||
| EndProject | ||
| Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NetCoreServer", "NetCoreServer\NetCoreServer.csproj", "{2BB687CC-3F0C-43A9-8F38-140E91892EB0}" | ||
| EndProject | ||
| Global | ||
| GlobalSection(SolutionConfigurationPlatforms) = preSolution | ||
| Debug|Any CPU = Debug|Any CPU | ||
| Release|Any CPU = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(ProjectConfigurationPlatforms) = postSolution | ||
| {86E9A13D-9F4A-45DE-B0BB-CBB6A6533868}.Debug|Any CPU.ActiveCfg = Debug|Any CPU | ||
| {86E9A13D-9F4A-45DE-B0BB-CBB6A6533868}.Debug|Any CPU.Build.0 = Debug|Any CPU | ||
| {86E9A13D-9F4A-45DE-B0BB-CBB6A6533868}.Release|Any CPU.ActiveCfg = Release|Any CPU | ||
| {86E9A13D-9F4A-45DE-B0BB-CBB6A6533868}.Release|Any CPU.Build.0 = Release|Any CPU | ||
| {2BB687CC-3F0C-43A9-8F38-140E91892EB0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU | ||
| {2BB687CC-3F0C-43A9-8F38-140E91892EB0}.Debug|Any CPU.Build.0 = Debug|Any CPU | ||
| {2BB687CC-3F0C-43A9-8F38-140E91892EB0}.Release|Any CPU.ActiveCfg = Release|Any CPU | ||
| {2BB687CC-3F0C-43A9-8F38-140E91892EB0}.Release|Any CPU.Build.0 = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(SolutionProperties) = preSolution | ||
| HideSolutionNode = FALSE | ||
| EndGlobalSection | ||
| GlobalSection(ExtensibilityGlobals) = postSolution | ||
| SolutionGuid = {2F9A0637-452E-4FB9-9403-CB52944982DA} | ||
| EndGlobalSection | ||
| EndGlobal |
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Should be
$(NetCoreAppToolCurrent)