Add web server

2025-12-16 08:13:22 +00:00 · 2022-04-07 12:05:30 -04:00
parent 9d2cfe4a3d
commit 8add15eae9
11 changed files with 241 additions and 7 deletions
--- a/dotnet-src/Web/Startup.cs
+++ b/dotnet-src/Web/Startup.cs
@@ -0,0 +1,79 @@
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Reflection;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.StaticFiles;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Bit.Web
+{
+    public class Startup
+    {
+        private readonly List<string> _longCachedPaths = new List<string>
+        {
+            "/app/", "/locales/", "/fonts/", "/connectors/", "/scripts/"
+        };
+        private readonly List<string> _mediumCachedPaths = new List<string>
+        {
+            "/images/"
+        };
+
+        public Startup()
+        {
+            CultureInfo.DefaultThreadCurrentCulture = new CultureInfo("en-US");
+        }
+
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddRouting();
+        }
+
+        public void Configure(
+            IApplicationBuilder app,
+            IConfiguration configuration)
+        {
+            // TODO: This should be removed when asp.net natively support avif
+            var provider = new FileExtensionContentTypeProvider { Mappings = { [".avif"] = "image/avif" } };
+
+            var options = new DefaultFilesOptions();
+            options.DefaultFileNames.Clear();
+            options.DefaultFileNames.Add("index.html");
+            app.UseDefaultFiles(options);
+            app.UseStaticFiles(new StaticFileOptions
+            {
+                ContentTypeProvider = provider,
+                OnPrepareResponse = ctx =>
+                {
+                    if (!ctx.Context.Request.Path.HasValue ||
+                        ctx.Context.Response.Headers.ContainsKey("Cache-Control"))
+                    {
+                        return;
+                    }
+                    var path = ctx.Context.Request.Path.Value;
+                    if (_longCachedPaths.Any(ext => path.StartsWith(ext)))
+                    {
+                        // 14 days
+                        ctx.Context.Response.Headers.Append("Cache-Control", "max-age=1209600");
+                    }
+                    if (_mediumCachedPaths.Any(ext => path.StartsWith(ext)))
+                    {
+                        // 7 days
+                        ctx.Context.Response.Headers.Append("Cache-Control", "max-age=604800");
+                    }
+                }
+            });
+            app.UseRouting();
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapGet("/alive",
+                    async context => await context.Response.WriteAsJsonAsync(System.DateTime.UtcNow));
+                endpoints.MapGet("/version",
+                    async context => await context.Response.WriteAsJsonAsync(Assembly.GetEntryAssembly()
+                        .GetCustomAttribute<AssemblyInformationalVersionAttribute>().InformationalVersion));
+            });
+        }
+    }
+}