public async Task <QueryResult <ChannelItemInfo> > Browse(ContentDirectoryBrowseRequest request, CancellationToken cancellationToken) { var options = new HttpRequestOptions { CancellationToken = cancellationToken, UserAgent = "Emby", RequestContentType = "text/xml; charset=\"utf-8\"", LogErrorResponseBody = true, Url = request.ContentDirectoryUrl, BufferContent = false }; options.RequestHeaders["SOAPACTION"] = "urn:schemas-upnp-org:service:ContentDirectory:1#Browse"; options.RequestContent = GetRequestBody(request); var response = await _httpClient.SendAsync(options, "POST"); using (var reader = new StreamReader(response.Content)) { var doc = XDocument.Parse(reader.ReadToEnd(), LoadOptions.PreserveWhitespace); var queryResult = new QueryResult <ChannelItemInfo>(); if (doc.Document == null) { return(queryResult); } var responseElement = doc.Document.Descendants(UNamespace + "BrowseResponse").ToList(); var countElement = responseElement.Select(i => i.Element("TotalMatches")).FirstOrDefault(i => i != null); var countValue = countElement == null ? null : countElement.Value; int count; if (!string.IsNullOrWhiteSpace(countValue) && int.TryParse(countValue, NumberStyles.Integer, CultureInfo.InvariantCulture, out count)) { queryResult.TotalRecordCount = count; var resultElement = responseElement.Select(i => i.Element("Result")).FirstOrDefault(i => i != null); var resultString = (string)resultElement; if (resultElement != null) { var xElement = XElement.Parse(resultString); } } return(queryResult); } }
public async Task<QueryResult<ChannelItemInfo>> Browse(ContentDirectoryBrowseRequest request, CancellationToken cancellationToken) { var options = new HttpRequestOptions { CancellationToken = cancellationToken, UserAgent = "Emby", RequestContentType = "text/xml; charset=\"utf-8\"", LogErrorResponseBody = true, Url = request.ContentDirectoryUrl, BufferContent = false }; options.RequestHeaders["SOAPACTION"] = "urn:schemas-upnp-org:service:ContentDirectory:1#Browse"; options.RequestContent = GetRequestBody(request); var response = await _httpClient.SendAsync(options, "POST"); using (var reader = new StreamReader(response.Content)) { var doc = XDocument.Parse(reader.ReadToEnd(), LoadOptions.PreserveWhitespace); var queryResult = new QueryResult<ChannelItemInfo>(); if (doc.Document == null) return queryResult; var responseElement = doc.Document.Descendants(UNamespace + "BrowseResponse").ToList(); var countElement = responseElement.Select(i => i.Element("TotalMatches")).FirstOrDefault(i => i != null); var countValue = countElement == null ? null : countElement.Value; int count; if (!string.IsNullOrWhiteSpace(countValue) && int.TryParse(countValue, NumberStyles.Integer, CultureInfo.InvariantCulture, out count)) { queryResult.TotalRecordCount = count; var resultElement = responseElement.Select(i => i.Element("Result")).FirstOrDefault(i => i != null); var resultString = (string)resultElement; if (resultElement != null) { var xElement = XElement.Parse(resultString); } } return queryResult; } }
private string GetRequestBody(ContentDirectoryBrowseRequest request) { var builder = new StringBuilder(); builder.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); builder.Append("<s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\"><s:Body>"); builder.Append("<u:Browse xmlns:u=\"urn:schemas-upnp-org:service:ContentDirectory:1\">"); if (string.IsNullOrWhiteSpace(request.ParentId)) { request.ParentId = "1"; } builder.AppendFormat("<ObjectID>{0}</ObjectID>", SecurityElement.Escape(request.ParentId)); builder.Append("<BrowseFlag>BrowseDirectChildren</BrowseFlag>"); //builder.Append("<BrowseFlag>BrowseMetadata</BrowseFlag>"); builder.Append("<Filter>*</Filter>"); request.StartIndex = request.StartIndex ?? 0; builder.AppendFormat("<StartingIndex>{0}</StartingIndex>", SecurityElement.Escape(request.StartIndex.Value.ToString(CultureInfo.InvariantCulture))); request.Limit = request.Limit ?? 20; if (request.Limit.HasValue) { builder.AppendFormat("<RequestedCount>{0}</RequestedCount>", SecurityElement.Escape(request.Limit.Value.ToString(CultureInfo.InvariantCulture))); } builder.Append("<SortCriteria></SortCriteria>"); builder.Append("</u:Browse>"); builder.Append("</s:Body></s:Envelope>"); return(builder.ToString()); }
private string GetRequestBody(ContentDirectoryBrowseRequest request) { var builder = new StringBuilder(); builder.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); builder.Append("<s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\"><s:Body>"); builder.Append("<u:Browse xmlns:u=\"urn:schemas-upnp-org:service:ContentDirectory:1\">"); if (string.IsNullOrWhiteSpace(request.ParentId)) { request.ParentId = "1"; } builder.AppendFormat("<ObjectID>{0}</ObjectID>", SecurityElement.Escape(request.ParentId)); builder.Append("<BrowseFlag>BrowseDirectChildren</BrowseFlag>"); //builder.Append("<BrowseFlag>BrowseMetadata</BrowseFlag>"); builder.Append("<Filter>*</Filter>"); request.StartIndex = request.StartIndex ?? 0; builder.AppendFormat("<StartingIndex>{0}</StartingIndex>", SecurityElement.Escape(request.StartIndex.Value.ToString(CultureInfo.InvariantCulture))); request.Limit = request.Limit ?? 20; if (request.Limit.HasValue) { builder.AppendFormat("<RequestedCount>{0}</RequestedCount>", SecurityElement.Escape(request.Limit.Value.ToString(CultureInfo.InvariantCulture))); } builder.Append("<SortCriteria></SortCriteria>"); builder.Append("</u:Browse>"); builder.Append("</s:Body></s:Envelope>"); return builder.ToString(); }