| | | 1 | | using System; |
| | | 2 | | using System.Threading.Tasks; |
| | | 3 | | using Microsoft.AspNetCore.Http; |
| | | 4 | | using Microsoft.Extensions.Logging; |
| | | 5 | | |
| | | 6 | | namespace Jellyfin.Api.Middleware; |
| | | 7 | | |
| | | 8 | | /// <summary> |
| | | 9 | | /// Redirect requests to robots.txt to web/robots.txt. |
| | | 10 | | /// </summary> |
| | | 11 | | public class RobotsRedirectionMiddleware |
| | | 12 | | { |
| | | 13 | | private readonly RequestDelegate _next; |
| | | 14 | | private readonly ILogger<RobotsRedirectionMiddleware> _logger; |
| | | 15 | | |
| | | 16 | | /// <summary> |
| | | 17 | | /// Initializes a new instance of the <see cref="RobotsRedirectionMiddleware"/> class. |
| | | 18 | | /// </summary> |
| | | 19 | | /// <param name="next">The next delegate in the pipeline.</param> |
| | | 20 | | /// <param name="logger">The logger.</param> |
| | | 21 | | public RobotsRedirectionMiddleware( |
| | | 22 | | RequestDelegate next, |
| | | 23 | | ILogger<RobotsRedirectionMiddleware> logger) |
| | | 24 | | { |
| | 21 | 25 | | _next = next; |
| | 21 | 26 | | _logger = logger; |
| | 21 | 27 | | } |
| | | 28 | | |
| | | 29 | | /// <summary> |
| | | 30 | | /// Executes the middleware action. |
| | | 31 | | /// </summary> |
| | | 32 | | /// <param name="httpContext">The current HTTP context.</param> |
| | | 33 | | /// <returns>The async task.</returns> |
| | | 34 | | public async Task Invoke(HttpContext httpContext) |
| | | 35 | | { |
| | | 36 | | if (httpContext.Request.Path.Equals("/robots.txt", StringComparison.OrdinalIgnoreCase)) |
| | | 37 | | { |
| | | 38 | | _logger.LogDebug("Redirecting robots.txt request to web/robots.txt"); |
| | | 39 | | httpContext.Response.Redirect("web/robots.txt"); |
| | | 40 | | return; |
| | | 41 | | } |
| | | 42 | | |
| | | 43 | | await _next(httpContext).ConfigureAwait(false); |
| | | 44 | | } |
| | | 45 | | } |