Bond_009
3 years ago
parent
03f1eff21a
commit
cafeedcadf
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#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:\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 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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return SendRequestAsync(request, cancellationToken);
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}
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public 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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return SendRequestAsync(request, cancellationToken);
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}
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}
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}
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@ -1,141 +0,0 @@
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#nullable disable
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#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.Linq;
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using Emby.Dlna.Common;
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using MediaBrowser.Common.Net;
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namespace Emby.Dlna.PlayTo
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{
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public class SsdpHttpClient
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{
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private const string USERAGENT = "Microsoft-Windows/6.2 UPnP/1.0 Microsoft-DLNA DLNADOC/1.50";
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private const string FriendlyName = "Jellyfin";
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private readonly IHttpClientFactory _httpClientFactory;
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public SsdpHttpClient(IHttpClientFactory httpClientFactory)
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{
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_httpClientFactory = httpClientFactory;
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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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var url = NormalizeServiceUrl(baseUrl, service.ControlUrl);
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using var response = await PostSoapDataAsync(
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url,
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$"\"{service.ServiceType}#{command}\"",
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postData,
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header,
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cancellationToken)
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.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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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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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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public async Task SubscribeAsync(
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string url,
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string ip,
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int port,
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string localIp,
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int eventport,
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int timeOut = 3600)
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{
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using var options = new HttpRequestMessage(new HttpMethod("SUBSCRIBE"), url);
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options.Headers.UserAgent.ParseAdd(USERAGENT);
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options.Headers.TryAddWithoutValidation("HOST", ip + ":" + port.ToString(CultureInfo.InvariantCulture));
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options.Headers.TryAddWithoutValidation("CALLBACK", "<" + localIp + ":" + eventport.ToString(CultureInfo.InvariantCulture) + ">");
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options.Headers.TryAddWithoutValidation("NT", "upnp:event");
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options.Headers.TryAddWithoutValidation("TIMEOUT", "Second-" + timeOut.ToString(CultureInfo.InvariantCulture));
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using var response = await _httpClientFactory.CreateClient(NamedClient.Default)
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.SendAsync(options, HttpCompletionOption.ResponseHeadersRead)
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.ConfigureAwait(false);
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response.EnsureSuccessStatusCode();
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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 options = new HttpRequestMessage(HttpMethod.Get, url);
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options.Headers.UserAgent.ParseAdd(USERAGENT);
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options.Headers.TryAddWithoutValidation("FriendlyName.DLNA.ORG", FriendlyName);
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using var response = await _httpClientFactory.CreateClient(NamedClient.Default).SendAsync(options, 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
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{
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return null;
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}
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}
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private async Task<HttpResponseMessage> PostSoapDataAsync(
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string url,
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string soapAction,
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string postData,
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string header,
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CancellationToken cancellationToken)
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{
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if (soapAction[0] != '\"')
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{
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soapAction = $"\"{soapAction}\"";
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}
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using var options = new HttpRequestMessage(HttpMethod.Post, url);
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options.Headers.UserAgent.ParseAdd(USERAGENT);
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options.Headers.TryAddWithoutValidation("SOAPACTION", soapAction);
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options.Headers.TryAddWithoutValidation("Pragma", "no-cache");
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options.Headers.TryAddWithoutValidation("FriendlyName.DLNA.ORG", FriendlyName);
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if (!string.IsNullOrEmpty(header))
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{
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options.Headers.TryAddWithoutValidation("contentFeatures.dlna.org", header);
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}
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options.Content = new StringContent(postData, Encoding.UTF8, MediaTypeNames.Text.Xml);
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return await _httpClientFactory.CreateClient(NamedClient.Default).SendAsync(options, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false);
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}
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}
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}
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