79 lines
2.7 KiB
C#
79 lines
2.7 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.IO;
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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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using Microsoft.AspNetCore.NodeServices;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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namespace NodeServicesExamples
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{
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public class Startup
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{
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#pragma warning disable 0618
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// This method gets called by the runtime. Use this method to add services to the container.
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public void ConfigureServices(IServiceCollection services)
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{
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services.AddMvc();
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// Enable Node Services
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services.AddNodeServices();
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}
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// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
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public void Configure(IApplicationBuilder app, IWebHostEnvironment env, INodeServices nodeServices)
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{
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app.UseDeveloperExceptionPage();
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// Dynamically transpile any .js files under the '/js/' directory
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app.Use(next => async context =>
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{
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var requestPath = context.Request.Path.Value;
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if (requestPath.StartsWith("/js/") && requestPath.EndsWith(".js"))
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{
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var fileInfo = env.WebRootFileProvider.GetFileInfo(requestPath);
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if (fileInfo.Exists)
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{
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var transpiled = await nodeServices.InvokeAsync<string>("./Node/transpilation.js", fileInfo.PhysicalPath, requestPath);
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await context.Response.WriteAsync(transpiled);
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return;
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}
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}
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// Not a JS file, or doesn't exist - let some other middleware handle it
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await next.Invoke(context);
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});
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app.UseStaticFiles();
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app.UseRouting();
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app.UseEndpoints(endpoints =>
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{
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endpoints.MapDefaultControllerRoute();
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});
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}
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#pragma warning restore 0618
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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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.ConfigureLogging(factory =>
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{
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factory.AddConsole();
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factory.AddDebug();
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})
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.UseContentRoot(Directory.GetCurrentDirectory())
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.UseIISIntegration()
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.UseKestrel()
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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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