C# UriBuilder.AppendUsageCommonFields方法代码示例

 /// <summary>
 /// Creates the get recommended channels URI.
 /// </summary>
 /// <param name="connection">The server connection.</param>
 /// <returns></returns>
 public static Uri CreateGetRecommendedChannelsUri(this IServerConnection connection)
 {
     var uriBuilder = new UriBuilder("https://api.douban.com/v2/fm/app_channels");
     uriBuilder.AppendUsageCommonFields(connection);
     // ReSharper disable once StringLiteralTypo
     uriBuilder.AppendQuery(StringTable.IconCategory, "xlarge");
     return uriBuilder.Uri;
 }

 /// <summary>
 /// Creates the get play list URI.
 /// </summary>
 /// <param name="connection">The server connection.</param>
 /// <param name="channelId">The channel ID.</param>
 /// <param name="type">The report type.</param>
 /// <param name="sid">The SID of current song.</param>
 /// <param name="start">The start song code.</param>
 /// <param name="formats">The format of music file.</param>
 /// <param name="kbps">The bit rate of music file.</param>
 /// <param name="playedTime">The played time of current song.</param>
 /// <param name="mode">The mode.</param>
 /// <param name="excludedSids">The excluded SIDs.</param>
 /// <param name="max">The maximum size of returned play list.</param>
 /// <returns></returns>
 public static Uri CreateGetPlayListUri(this IServerConnection connection, int channelId, ReportType type, string sid, string start, string formats, int? kbps, double? playedTime, string mode, IEnumerable<string> excludedSids, int? max)
 {
     var uriBuilder = new UriBuilder("https://api.douban.com/v2/fm/playlist");
     uriBuilder.AppendUsageCommonFields(connection);
     uriBuilder.AppendQuery(StringTable.Channel, channelId.ToString(CultureInfo.InvariantCulture));
     uriBuilder.AppendQuery(StringTable.Type, ReportTypeString.GetString(type));
     uriBuilder.AppendQuery(StringTable.Sid, sid);
     uriBuilder.AppendQuery(StringTable.Start, start); // If start song code is not empty, then the first song returned will always be the same one.
     uriBuilder.AppendQuery(StringTable.Formats, formats);
     uriBuilder.AppendQuery(StringTable.Kbps, kbps?.ToString(CultureInfo.InvariantCulture));
     uriBuilder.AppendQuery(StringTable.PlayedTime, playedTime?.ToString("F1", CultureInfo.InvariantCulture));
     uriBuilder.AppendQuery(StringTable.Mode, mode);
     uriBuilder.AppendQuery(StringTable.Exclude, excludedSids == null ? null : String.Join(",", excludedSids));
     uriBuilder.AppendQuery(StringTable.Max, max?.ToString(CultureInfo.InvariantCulture));
     return uriBuilder.Uri;
 }

 /// <summary>
 /// Creates the get channel info URI.
 /// </summary>
 /// <param name="connection">The server connection.</param>
 /// <param name="channelId">The channel ID.</param>
 /// <returns></returns>
 public static Uri CreateGetChannelInfoUri(this IServerConnection connection, int channelId)
 {
     var uriBuilder = new UriBuilder("https://api.douban.com/v2/fm/channel_info");
     uriBuilder.AppendUsageCommonFields(connection);
     uriBuilder.AppendQuery(StringTable.Id, channelId.ToString(CultureInfo.InvariantCulture));
     return uriBuilder.Uri;
 }

 /// <summary>
 /// Creates the get song URL URI.
 /// </summary>
 /// <param name="connection">The server connection.</param>
 /// <param name="sid">The SID of the song.</param>
 /// <param name="ssid">The SSID of the song.</param>
 /// <returns></returns>
 public static Uri CreateGetSongUrlUri(this IServerConnection connection, string sid, string ssid)
 {
     var uriBuilder = new UriBuilder("https://api.douban.com/v2/fm/song_url");
     uriBuilder.AppendUsageCommonFields(connection);
     uriBuilder.AppendQuery(StringTable.Sid, sid);
     uriBuilder.AppendQuery(StringTable.Ssid, ssid);
     return uriBuilder.Uri;
 }

 /// <summary>
 /// Creates the search channel URI.
 /// </summary>
 /// <param name="connection">The server connection.</param>
 /// <param name="query">The query.</param>
 /// <param name="start">The preferred index of the first channel in the returned channel array.</param>
 /// <param name="size">The max size of returned channel array.</param>
 /// <returns></returns>
 public static Uri CreateSearchChannelUri(this IServerConnection connection, string query, int start, int size)
 {
     var uriBuilder = new UriBuilder("https://api.douban.com/v2/fm/search/channel");
     uriBuilder.AppendUsageCommonFields(connection);
     uriBuilder.AppendQuery(StringTable.Query, query);
     uriBuilder.AppendQuery(StringTable.Start, start.ToString(CultureInfo.InvariantCulture));
     uriBuilder.AppendQuery(StringTable.Limit, size.ToString(CultureInfo.InvariantCulture));
     return uriBuilder.Uri;
 }