/// <summary>
/// 获取版权以及下载链接
/// </summary>
/// <param name="session"></param>
/// <param name="bitRate"></param>
/// <param name="songIds"></param>
/// <returns></returns>
private static JObject _GetPlayerUrl(NeteaseSession session, Quality bitRate = Quality.SuperQuality, params long[] songIds)
{
IDictionary <string, object> data = new Dictionary <string, object>
{
["ids"] = songIds,
["br"] = (int)bitRate
};
CryptoHelper.Encrypted encrypted = CryptoHelper.WebApiEncrypt(data);
string json = session == null?HttpHelper.HttpPost("https://music.163.com/weapi/song/enhance/player/url", encrypted.GetFormdata(), userAgent : DefaultUserAgent) :
session.Session.HttpPost("https://music.163.com/weapi/song/enhance/player/url", encrypted.GetFormdata(), userAgent: DefaultUserAgent);
JObject j = JObject.Parse(json);
if (j["code"].ToObject <int>() == 200)
{
return(j);
}
else
{
NotImplementedException exception = new NotImplementedException($"未知的服务器返回");
exception.Data.Add("Response", j.ToString());
throw exception;
}
}
/// <summary>
/// 获取歌单内的所有单曲
/// </summary>
/// <exception cref="NotImplementedException"/>
/// <param name="id">歌单Id</param>
public static SongInfo[] GetPlayList(NeteaseSession session, long id)
{
IDictionary <string, object> data = new Dictionary <string, object>()
{
["id"] = id,
["n"] = 100000,
["s"] = 8
};
CryptoHelper.Encrypted encrypted = CryptoHelper.WebApiEncrypt(data);
string json = HttpHelper.HttpPost("https://music.163.com/weapi/v3/playlist/detail", encrypted.GetFormdata(), userAgent: DefaultUserAgent);
JObject j = JObject.Parse(json);
if (j["code"].ToObject <int>() == 200)
{
SongInfo[] result = j["playlist"]["tracks"].Select(p => new SongInfo(p)).ToArray();
IDictionary <long, bool> canPlayDic = CheckMusicStatus(session, result.Select(p => p.Id).ToArray());
foreach (SongInfo song in result)
{
if (canPlayDic.TryGetValue(song.Id, out bool canPlay))
{
song.CanPlay = canPlay;
}
}
return(result);
}
else
{
NotImplementedException exception = new NotImplementedException($"未知的服务器返回");
exception.Data.Add("Response", j.ToString());
throw exception;
}
}
/// <summary>
/// 根据网易云用户ID获取其生日(若用户未填写,返回DateTime.MinValue)
/// </summary>
/// <param name="userId">用户ID</param>
/// <returns>生日</returns>
public static DateTime GetNeteaseMusicUserBirthDay(int userId)
{
JObject data = new JObject(new JProperty("uid", userId), new JProperty("limit", 30), new JProperty("offset", 0));
CryptoHelper.Encrypted encrypted = CryptoHelper.WebApiEncrypt(data);
string json = HttpHelper.HttpPost("https://music.163.com/weapi/user/playlist", encrypted.GetFormdata(), userAgent: DefaultUserAgent);
JObject j = JObject.Parse(json);
long? birthday = j["playlist"].FirstOrDefault(p => p["creator"]["userId"].ToObject <int>() == userId)?["creator"]["birthday"].ToObject <long>();
return(birthday.HasValue ? Utils.UnixTimeStamp2DateTime(birthday.Value) : default(DateTime));
}
/// <summary>
/// 获取歌单内的所有单曲
/// </summary>
/// <exception cref="NotImplementedException"/>
/// <param name="id">歌单Id</param>
public static SongInfo[] GetPlayList(NeteaseSession session, long id)
{
IDictionary <string, object> data = new Dictionary <string, object>()
{
["id"] = id,
["n"] = 100000,
["s"] = 8
};
CryptoHelper.Encrypted encrypted = CryptoHelper.WebApiEncrypt(data);
string json = session == null?HttpHelper.HttpPost("https://music.163.com/weapi/v3/playlist/detail", encrypted.GetFormdata(), userAgent: DefaultUserAgent) :
session.Session.HttpPost("https://music.163.com/weapi/v3/playlist/detail", encrypted.GetFormdata(), userAgent: DefaultUserAgent);
JObject j = JObject.Parse(json);
int code = j["code"].ToObject <int>();
switch (code)
{
case 200:
{
SongInfo[] result = j["playlist"]["tracks"].Select(p => new SongInfo(p)).ToArray();
IDictionary <long, bool> canPlayDic = CheckMusicStatus(session, result.Select(p => p.Id).ToArray());
foreach (SongInfo song in result)
{
if (canPlayDic.TryGetValue(song.Id, out bool canPlay))
{
song.CanPlay = canPlay;
}
}
return(result);
}
case 401:
{
throw new InvalidOperationException("给定的歌单为私有歌单，非歌单所有者无权访问");
}
case 404:
{
throw new ArgumentException("给定的歌单ID无效", nameof(id));
}
default:
{
NotImplementedException exception = new NotImplementedException($"未知的服务器返回");
exception.Data.Add("Response", j.ToString());
throw exception;
}
}
}
/// <summary>
/// 按给定的信息执行搜索
/// <para>
/// 由于类型不定,本方法将返回json
/// </para>
/// </summary>
/// <param name="keyWords">关键词</param>
/// <param name="type">搜索类型</param>
/// <param name="pageSize">返回的json中,实体个数上限</param>
/// <param name="offset">偏移量</param>
/// <returns>服务器返回的Json</returns>
public static string Search(string keyWords, SearchType type, int pageSize = 30, int offset = 0)
{
IDictionary <string, object> data = new Dictionary <string, object>
{
["s"] = keyWords,
["type"] = (int)type,
["limit"] = pageSize,
["offset"] = offset
};
CryptoHelper.Encrypted encrypted = CryptoHelper.WebApiEncrypt(data);
string json = HttpHelper.HttpPost("https://music.163.com/weapi/search/get", encrypted.GetFormdata(), userAgent: DefaultUserAgent);
return(json);
}
/// <summary>
/// 获取给定单曲ID的歌词
/// </summary>
/// <exception cref="NotImplementedException"/>
/// <param name="songId">单曲ID</param>
public static LyricInfo GetLyric(long songId)
{
IDictionary <string, object> data = new Dictionary <string, object>
{
["csrf_token"] = "",
["id"] = songId.ToString(),
["lv"] = -1,
["tv"] = -1
};
CryptoHelper.Encrypted encrypted = CryptoHelper.WebApiEncrypt(data);
string json = HttpHelper.HttpPost("https://music.163.com/weapi/song/lyric", encrypted.GetFormdata(), userAgent: DefaultUserAgent);
JObject j = JObject.Parse(json);
if (j["code"].ToObject <int>() == 200)
{
string lyricText = j["lrc"]?["lyric"]?.ToString();
string translatedLyricText = j["tlyric"]?["lyric"]?.ToString();
LyricInfo lyric = null;
if (!string.IsNullOrEmpty(lyricText))
{
lyric = new LyricInfo(lyricText);
}
if (!string.IsNullOrEmpty(translatedLyricText))
{
lyric.AppendLrc(translatedLyricText);
}
return(lyric);
}
else
{
NotImplementedException exception = new NotImplementedException($"未知的服务器返回");
exception.Data.Add("Response", j.ToString());
throw exception;
}
}