rework dlna project

2026-05-27 02:56:54 +01:00 · 2016-10-29 18:22:20 -04:00
parent 597e27d1c6
commit dca78b1341
189 changed files with 30487 additions and 45 deletions
--- a/Emby.Dlna/PlayTo/SsdpHttpClient.cs
+++ b/Emby.Dlna/PlayTo/SsdpHttpClient.cs
@@ -0,0 +1,139 @@
+using MediaBrowser.Common.Net;
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Dlna.Common;
+using System;
+using System.Globalization;
+using System.IO;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace MediaBrowser.Dlna.PlayTo
+{
+    public class SsdpHttpClient
+    {
+        private const string USERAGENT = "Microsoft-Windows/6.2 UPnP/1.0 Microsoft-DLNA DLNADOC/1.50";
+        private const string FriendlyName = "Emby";
+
+        private readonly IHttpClient _httpClient;
+        private readonly IServerConfigurationManager _config;
+
+        public SsdpHttpClient(IHttpClient httpClient, IServerConfigurationManager config)
+        {
+            _httpClient = httpClient;
+            _config = config;
+        }
+
+        public async Task<XDocument> SendCommandAsync(string baseUrl, 
+            DeviceService service, 
+            string command, 
+            string postData, 
+            bool logRequest = true,
+            string header = null)
+        {
+            var response = await PostSoapDataAsync(NormalizeServiceUrl(baseUrl, service.ControlUrl), "\"" + service.ServiceType + "#" + command + "\"", postData, header, logRequest)
+                .ConfigureAwait(false);
+
+            using (var stream = response.Content)
+            {
+                using (var reader = new StreamReader(stream, Encoding.UTF8))
+                {
+                    return XDocument.Parse(reader.ReadToEnd(), LoadOptions.PreserveWhitespace);
+                }
+            }
+        }
+
+        private string NormalizeServiceUrl(string baseUrl, string serviceUrl)
+        {
+            // If it's already a complete url, don't stick anything onto the front of it
+            if (serviceUrl.StartsWith("http", StringComparison.OrdinalIgnoreCase))
+            {
+                return serviceUrl;
+            }
+
+            if (!serviceUrl.StartsWith("/"))
+                serviceUrl = "/" + serviceUrl;
+
+            return baseUrl + serviceUrl;
+        }
+
+        private readonly CultureInfo _usCulture = new CultureInfo("en-US");
+        
+        public async Task SubscribeAsync(string url, 
+            string ip, 
+            int port, 
+            string localIp, 
+            int eventport, 
+            int timeOut = 3600)
+        {
+            var options = new HttpRequestOptions
+            {
+                Url = url,
+                UserAgent = USERAGENT,
+                LogErrorResponseBody = true,
+                BufferContent = false
+            };
+
+            options.RequestHeaders["HOST"] = ip + ":" + port.ToString(_usCulture);
+            options.RequestHeaders["CALLBACK"] = "<" + localIp + ":" + eventport.ToString(_usCulture) + ">";
+            options.RequestHeaders["NT"] = "upnp:event";
+            options.RequestHeaders["TIMEOUT"] = "Second-" + timeOut.ToString(_usCulture);
+
+            await _httpClient.SendAsync(options, "SUBSCRIBE").ConfigureAwait(false);
+        }
+
+        public async Task<XDocument> GetDataAsync(string url)
+        {
+            var options = new HttpRequestOptions
+            {
+                Url = url,
+                UserAgent = USERAGENT,
+                LogErrorResponseBody = true,
+                BufferContent = false
+            };
+
+            options.RequestHeaders["FriendlyName.DLNA.ORG"] = FriendlyName;
+
+            using (var stream = await _httpClient.Get(options).ConfigureAwait(false))
+            {
+                using (var reader = new StreamReader(stream, Encoding.UTF8))
+                {
+                    return XDocument.Parse(reader.ReadToEnd(), LoadOptions.PreserveWhitespace);
+                }
+            }
+        }
+
+        private Task<HttpResponseInfo> PostSoapDataAsync(string url, 
+            string soapAction, 
+            string postData, 
+            string header,
+            bool logRequest)
+        {
+            if (!soapAction.StartsWith("\""))
+                soapAction = "\"" + soapAction + "\"";
+
+            var options = new HttpRequestOptions
+            {
+                Url = url,
+                UserAgent = USERAGENT,
+                LogRequest = logRequest || _config.GetDlnaConfiguration().EnableDebugLog,
+                LogErrorResponseBody = true,
+                BufferContent = false
+            };
+
+            options.RequestHeaders["SOAPAction"] = soapAction;
+            options.RequestHeaders["Pragma"] = "no-cache";
+            options.RequestHeaders["FriendlyName.DLNA.ORG"] = FriendlyName;
+
+            if (!string.IsNullOrWhiteSpace(header))
+            {
+                options.RequestHeaders["contentFeatures.dlna.org"] = header;
+            }
+
+            options.RequestContentType = "text/xml; charset=\"utf-8\"";
+            options.RequestContent = postData;
+
+            return _httpClient.Post(options);
+        }
+    }
+}