microsoft/teams.net
Publicmirrored from https://github.com/microsoft/teams.netAvailable
Libraries/Microsoft.Teams.Plugins/Microsoft.Teams.Plugins.AspNetCore/Extensions/ApplicationBuilder.Tabs.cs
92lines · modecode
| 1 | // Copyright (c) Microsoft Corporation. All rights reserved. |
| 2 | // Licensed under the MIT License. |
| 3 | |
| 4 | using System.Reflection; |
| 5 | |
| 6 | using Microsoft.AspNetCore.Builder; |
| 7 | using Microsoft.AspNetCore.Http; |
| 8 | using Microsoft.AspNetCore.Routing; |
| 9 | using Microsoft.AspNetCore.StaticFiles; |
| 10 | using Microsoft.Extensions.FileProviders; |
| 11 | |
| 12 | namespace Microsoft.Teams.Plugins.AspNetCore.Extensions; |
| 13 | |
| 14 | public static partial class ApplicationBuilderExtensions |
| 15 | { |
| 16 | /// <summary> |
| 17 | /// add/update a static tab. |
| 18 | /// the tab will be hosted at |
| 19 | /// <code>http://localhost:{{PORT}}/tabs/{{name}}</code> or |
| 20 | /// <code>https://{{BOT_DOMAIN}}/tabs/{{name}}</code> |
| 21 | /// </summary> |
| 22 | /// <param name="name">A unique identifier for the entity which the tab displays</param> |
| 23 | /// <param name="provider">The file provider used to serve static assets</param> |
| 24 | public static IApplicationBuilder AddTab(this IApplicationBuilder builder, string name, IFileProvider provider) |
| 25 | { |
| 26 | var contentTypeProvider = new FileExtensionContentTypeProvider(); |
| 27 | |
| 28 | IResult OnGet(string path) |
| 29 | { |
| 30 | var file = provider.GetFileInfo(path); |
| 31 | |
| 32 | if (!file.Exists) |
| 33 | { |
| 34 | return Results.NotFound($"file \"{path}\" not found"); |
| 35 | } |
| 36 | |
| 37 | if (!contentTypeProvider.TryGetContentType(file.Name, out string? contentType)) |
| 38 | { |
| 39 | contentType = "text/html"; |
| 40 | } |
| 41 | |
| 42 | return Results.File(file.CreateReadStream(), contentType); |
| 43 | } |
| 44 | |
| 45 | builder.UseStaticFiles(new StaticFileOptions() |
| 46 | { |
| 47 | FileProvider = provider, |
| 48 | ServeUnknownFileTypes = true, |
| 49 | RequestPath = $"/tabs/{name}" |
| 50 | }); |
| 51 | |
| 52 | builder.UseEndpoints(endpoints => |
| 53 | { |
| 54 | endpoints.MapGet($"/tabs/{name}", async context => |
| 55 | { |
| 56 | await OnGet("index.html").ExecuteAsync(context); |
| 57 | }); |
| 58 | |
| 59 | endpoints.MapGet($"/tabs/{name}/{{*path}}", async context => |
| 60 | { |
| 61 | var path = context.GetRouteData().Values["path"]?.ToString(); |
| 62 | |
| 63 | if (path is null) |
| 64 | { |
| 65 | await Results.NotFound().ExecuteAsync(context); |
| 66 | return; |
| 67 | } |
| 68 | |
| 69 | await OnGet(path).ExecuteAsync(context); |
| 70 | }); |
| 71 | }); |
| 72 | |
| 73 | return builder; |
| 74 | } |
| 75 | |
| 76 | /// <summary> |
| 77 | /// add/update a static tab. |
| 78 | /// the tab will be hosted at |
| 79 | /// <code>http://localhost:{{PORT}}/tabs/{{name}}</code> or |
| 80 | /// <code>https://{{BOT_DOMAIN}}/tabs/{{name}}</code> |
| 81 | /// </summary> |
| 82 | /// <param name="name">A unique identifier for the entity which the tab displays</param> |
| 83 | /// <param name="path">The filepath to use when creating a file provider</param> |
| 84 | /// <remarks> |
| 85 | /// The default file provider type is <code>ManifestEmbeddedFileProvider</code>, |
| 86 | /// to use your own file provider use see <see cref="AddTab" /> |
| 87 | /// </remarks> |
| 88 | public static IApplicationBuilder AddTab(this IApplicationBuilder builder, string name, string path) |
| 89 | { |
| 90 | return builder.AddTab(name, new ManifestEmbeddedFileProvider(Assembly.GetCallingAssembly(), path)); |
| 91 | } |
| 92 | } |