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``` [18:53:50] [ERR] [25] Emby.Dlna.Main.DlnaEntryPoint: Error updating device info for 192.168.1.21 - Sonos Connect:Amp Berging System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.ObjectDisposedException: Cannot access a disposed object. Object name: 'System.Net.Http.StringContent'. at System.Net.Http.HttpContent.CheckDisposed() at System.Net.Http.HttpContent.CopyToAsync(Stream stream, TransportContext context, CancellationToken cancellationToken) at System.Net.Http.HttpConnection.SendRequestContentAsync(HttpRequestMessage request, HttpContentWriteStream stream, Boolean async, CancellationToken cancellationToken) at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) --- End of inner exception stack trace --- at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at System.Net.Http.DecompressionHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) at Microsoft.Extensions.Http.Logging.LoggingHttpMessageHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Microsoft.Extensions.Http.Logging.LoggingScopeHttpMessageHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken) at Emby.Dlna.PlayTo.DlnaHttpClient.SendRequestAsync(HttpRequestMessage request, CancellationToken cancellationToken) in /home/loma/dev/jellyfin/Emby.Dlna/PlayTo/DlnaHttpClient.cs:line 47 at Emby.Dlna.PlayTo.Device.GetTransportInfo(TransportCommands avCommands, CancellationToken cancellationToken) in /home/loma/dev/jellyfin/Emby.Dlna/PlayTo/Device.cs:line 705 at Emby.Dlna.PlayTo.Device.TimerCallback(Object sender) in /home/loma/dev/jellyfin/Emby.Dlna/PlayTo/Device.cs:line 521 ```
108 lines
3.9 KiB
C#
108 lines
3.9 KiB
C#
#pragma warning disable CS1591
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using System;
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using System.Globalization;
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using System.Net.Http;
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using System.Net.Mime;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Xml;
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using System.Xml.Linq;
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using Emby.Dlna.Common;
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using MediaBrowser.Common.Net;
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using Microsoft.Extensions.Logging;
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namespace Emby.Dlna.PlayTo
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{
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public class DlnaHttpClient
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{
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private readonly ILogger _logger;
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private readonly IHttpClientFactory _httpClientFactory;
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public DlnaHttpClient(ILogger logger, IHttpClientFactory httpClientFactory)
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{
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_logger = logger;
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_httpClientFactory = httpClientFactory;
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}
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private static string NormalizeServiceUrl(string baseUrl, string serviceUrl)
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{
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// If it's already a complete url, don't stick anything onto the front of it
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if (serviceUrl.StartsWith("http", StringComparison.OrdinalIgnoreCase))
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{
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return serviceUrl;
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}
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if (!serviceUrl.StartsWith('/'))
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{
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serviceUrl = "/" + serviceUrl;
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}
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return baseUrl + serviceUrl;
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}
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private async Task<XDocument?> SendRequestAsync(HttpRequestMessage request, CancellationToken cancellationToken)
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{
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using var response = await _httpClientFactory.CreateClient(NamedClient.Dlna).SendAsync(request, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false);
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response.EnsureSuccessStatusCode();
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await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
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try
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{
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return await XDocument.LoadAsync(
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stream,
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LoadOptions.None,
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cancellationToken).ConfigureAwait(false);
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}
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catch (XmlException ex)
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{
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_logger.LogError(ex, "Failed to parse response");
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if (_logger.IsEnabled(LogLevel.Debug))
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{
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_logger.LogDebug("Malformed response: {Content}\n", await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false));
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}
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return null;
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}
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}
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public async Task<XDocument?> GetDataAsync(string url, CancellationToken cancellationToken)
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{
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using var request = new HttpRequestMessage(HttpMethod.Get, url);
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// Have to await here instead of returning the Task directly, otherwise request would be disposed too soon
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return await SendRequestAsync(request, cancellationToken).ConfigureAwait(false);
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}
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public async Task<XDocument?> SendCommandAsync(
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string baseUrl,
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DeviceService service,
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string command,
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string postData,
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string? header = null,
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CancellationToken cancellationToken = default)
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{
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using var request = new HttpRequestMessage(HttpMethod.Post, NormalizeServiceUrl(baseUrl, service.ControlUrl))
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{
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Content = new StringContent(postData, Encoding.UTF8, MediaTypeNames.Text.Xml)
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};
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request.Headers.TryAddWithoutValidation(
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"SOAPACTION",
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string.Format(
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CultureInfo.InvariantCulture,
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"\"{0}#{1}\"",
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service.ServiceType,
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command));
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request.Headers.Pragma.ParseAdd("no-cache");
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if (!string.IsNullOrEmpty(header))
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{
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request.Headers.TryAddWithoutValidation("contentFeatures.dlna.org", header);
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}
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// Have to await here instead of returning the Task directly, otherwise request would be disposed too soon
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return await SendRequestAsync(request, cancellationToken).ConfigureAwait(false);
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}
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}
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}
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