public ManualCodec(IEmittingCodec emittingCodec) : base(typeof(T), emittingCodec)
{
calculateSizeDelegate = (CalculateSizeDelegate)CalculateSizeMethod.CreateDelegate(typeof(CalculateSizeDelegate));
encodeDelegate = (EncodeDelegate)EncodeMethod.CreateDelegate(typeof(EncodeDelegate));
decodeDelegate = (DecodeDelegate)DecodeMethod.CreateDelegate(typeof(DecodeDelegate));
decodeFastDelegate = (DecodeDelegate)DecodeFastMethod.CreateDelegate(typeof(DecodeDelegate));
}
private string encodeKeywords(string script)
{
// escape high-ascii values already in the script (i.e. in strings)
if (Encoding == PackerEncoding.HighAscii)
{
script = escape95(script);
}
// create the parser
ParseMaster parser = new ParseMaster();
EncodeMethod encode = getEncoder(Encoding);
// for high-ascii, don't encode single character low-ascii
Regex regex = new Regex(
(Encoding == PackerEncoding.HighAscii) ? "\\w\\w+" : "\\w+"
);
// build the word list
encodingLookup = analyze(script, regex, encode);
// encode
parser.Add((Encoding == PackerEncoding.HighAscii) ? "\\w\\w+" : "\\w+",
new ParseMaster.MatchGroupEvaluator(encodeWithLookup));
// if encoded, wrap the script in a decoding function
return((script == string.Empty) ? "" : bootStrap(parser.Exec(script), encodingLookup));
}
public void EncodeValue(object value)
{
if (ValueSupported(value))
{
Value(value);
}
else
{
var type = value.GetType();
EncodeMethod encode = null;
//Try a dictionary first
if (type.HasInterface(typeof(IDictionary)))
{
encode = GetTypeEncoder(typeof(IDictionary));
}
else if (type.HasInterface(typeof(IEnumerable)))
{
encode = GetTypeEncoder(typeof(IEnumerable));
}
else
{
encode = GetTypeEncoder(value.GetType());
}
if (encode != null)
{
encode(value, this);
}
else
{
Encode(value);
}
}
}
public ManualCodec(ICodecContainer codecContainer, IEmittingCodec emittingCodec) : base(typeof(T), emittingCodec)
{
this.codecContainer = codecContainer;
calculateSizeDelegate = (CalculateSizeDelegate)CalculateSizeMethod.CreateDelegate(typeof(CalculateSizeDelegate));
encodeDelegate = (EncodeDelegate)EncodeMethod.CreateDelegate(typeof(EncodeDelegate));
decodeDelegate = (DecodeDelegate)DecodeMethod.CreateDelegate(typeof(DecodeDelegate));
decodeFastDelegate = (DecodeDelegate)DecodeFastMethod.CreateDelegate(typeof(DecodeDelegate));
}
private WordList analyze(string input, Regex regex, EncodeMethod encodeMethod)
{
MatchCollection all = regex.Matches(input);
WordList rtrn;
rtrn.Sorted = new StringCollection(); // list of words sorted by frequency
rtrn.Protected = new HybridDictionary(); // dictionary of word->encoding
rtrn.Encoded = new HybridDictionary(); // instances of "protected" words
if (all.Count > 0)
{
StringCollection unsorted = new StringCollection(); // same list, not sorted
HybridDictionary Protected = new HybridDictionary(); // "protected" words (dictionary of word->"word")
HybridDictionary values = new HybridDictionary(); // dictionary of charCode->encoding (eg. 256->ff)
HybridDictionary count = new HybridDictionary(); // word->count
int i = all.Count, j = 0;
string word;
do
{
word = "$" + all[--i].Value;
if (count[word] == null)
{
count[word] = 0;
unsorted.Add(word);
Protected["$" + (values[j] = encodeMethod(j))] = j++;
}
count[word] = (int)count[word] + 1;
} while (i > 0);
i = unsorted.Count;
string[] sortedarr = new string[unsorted.Count];
do
{
word = unsorted[--i];
if (Protected[word] != null)
{
sortedarr[(int)Protected[word]] = word.Substring(1);
rtrn.Protected[(int)Protected[word]] = true;
count[word] = 0;
}
} while (i > 0);
string[] unsortedarr = new string[unsorted.Count];
unsorted.CopyTo(unsortedarr, 0);
Array.Sort(unsortedarr, (IComparer) new CountComparer(count));
j = 0;
do
{
if (sortedarr[i] == null)
{
sortedarr[i] = unsortedarr[j++].Substring(1);
}
rtrn.Encoded[sortedarr[i]] = values[i];
} while (++i < unsortedarr.Length);
rtrn.Sorted.AddRange(sortedarr);
}
return(rtrn);
}
static void AddDefaults()
{
defaultTypeEncoder = ((obj, builder) =>
{
Type type = obj.GetType();
builder.BeginObject();
builder.WriteTypeInfoIfAttributePresent(type);
obj.EnumerateFields(DEFAULT_JSON_BINDING_FLAGS, (targetObj, field, jsonName) =>
{
var value = field.GetValue(targetObj);
builder.EncodePair(jsonName, value);
//Format for another name value pair
builder.Indent();
builder.Comma();
builder.LineBreak();
});
builder.EndObject();
});
SetTypeEncoder(typeof(IEnumerable), (obj, builder) =>
{
builder.BeginArray();
builder.LineBreak();
foreach (var item in (IEnumerable)obj)
{
builder.Indent();
builder.EncodeValue(item);
builder.Comma();
builder.LineBreak();
}
builder.EndArray();
});
SetTypeEncoder(typeof(IDictionary), (obj, builder) =>
{
builder.BeginObject();
var table = obj as IDictionary;
foreach (var key in table.Keys)
{
builder.Indent();
builder.EncodePair(key.ToString(), table[key]);
builder.Comma();
builder.LineBreak();
}
builder.EndObject();
});
}
/// <summary>
/// 对明文数据进行加密
/// </summary>
/// <param name="text">明文数据</param>
/// <returns>加密后的数据</returns>
public static String EncryptedRequest(String text)
{
// key
var secKey = CreateSecretKey(16);
//Console.WriteLine($"secKey:{secKey}");
//有时候会失败 所以直接固定密钥了
secKey = "oUCb6k473aBQFUgv";
// aes
var encTextFisrt = AesEncrypt(text, nonce, iv);
var encText = AesEncrypt(encTextFisrt, secKey, iv);
// rsa
var encSecKey = RsaEncrypt(secKey, pubKey, modulus);
Console.WriteLine(encSecKey);
var data = $"params={EncodeMethod.Encode( EncodeType.UrlEncode, encText)}&encSecKey={encSecKey}";
return(data);
}
public EncodeMethod GetTypeEncoderOrDefault(Type type)
{
EncodeMethod callback = GetTypeEncoder(type);
if (callback == null)
{
if (type.HasInterface(typeof(IDictionary)))
{
callback = GetTypeEncoder(typeof(IDictionary));
}
else if (type.HasInterface(typeof(IEnumerable)))
{
callback = GetTypeEncoder(typeof(IEnumerable));
}
if (callback == null)
{
callback = defaultTypeEncoder;
}
}
return(callback);
}
private List <IMusicInfo> GetMusic(string disstid, int count)
{
var temploginlinfo = (LoginInfo_QQ)logininfo;
List <IMusicInfo> musics = new List <IMusicInfo>();
String postdata = JsonConvert.SerializeObject(new
{
req_0 = new
{
module = "srf_diss_info.DissInfoServer",
method = "CgiGetDiss",
param = new
{
disstid = Convert.ToInt64(disstid),
onlysonglist = 1,
song_begin = 0,
song_num = count,
}
},
comm = new
{
g_tk = Convert.ToInt32(temploginlinfo.csrf_token),
uin = Convert.ToInt32(temploginlinfo.qqnum),
format = "json",
platform = "h5"
}
});
//标准头
HttpItem item = new HttpItem();
item.URL = $"https://u.y.qq.com/cgi-bin/musics.fcg?sign={getSign(postdata)}&_={EncodeMethod.GetTimeSamp()}";
item.UserAgent = "Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1";
item.ContentType = "application/json";
item.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
item.Method = "POST";
item.Postdata = postdata;
//这一步不需要cookie
//item.Cookie = logininfo.cookie;
//自定义头
item.Header.Add("Accept-Encoding", "gzip, deflate");
String html = HttpMethod.HttpWork(item).Html;
Console.WriteLine(html);
if (JsonConvert.DeserializeObject(html) is JObject jobj)
{
if (Convert.ToInt32(jobj.SelectToken("code")) == 0)
{
var songs = jobj.SelectTokens("req_0.data.songlist[*]");
foreach (var tk in songs)
{
String albumid = Convert.ToString(tk.SelectToken("album.mid"));
musics.Add(new MusicInfo_QQ
{
album = Convert.ToString(tk.SelectToken("album.name")),
albumid_qq = Convert.ToString(tk.SelectToken("album.id")),
album_mid_qq = albumid,
albumpic_qq = $"https://y.gtimg.cn/music/photo_new/T002R300x300M000{albumid}_1.jpg?max_age=2592000",
musicid_qq = Convert.ToString(tk.SelectToken("id")),
music_mid_qq = Convert.ToString(tk.SelectToken("mid")),
name = Convert.ToString(tk.SelectToken("name")),
time = TimeConverter.ToMinSecond(Convert.ToInt32(tk.SelectToken("interval")) * 1000),
songStatue = GetMusicSattue(Convert.ToInt32(tk.SelectToken("pay.pay_play")), Convert.ToInt32(tk.SelectToken("pay.pay_down")), Convert.ToInt32(tk.SelectToken("pay.price_track"))),
singers = GetSingers(tk.SelectTokens("singer[*]"))
});
}
}
}
return(musics);
}
/// <summary>
/// q音搜索联想接口没有专辑信息
/// </summary>
/// <param name="parms">0 keyword</param>
/// <returns></returns>
public override List <IMusicInfo> SearchMusic_Suggest(params object[] parms)
{
LoginInfo_QQ temploginlinfo = (LoginInfo_QQ)logininfo;
List <IMusicInfo> musics = new List <IMusicInfo>();
//标准头
HttpItem item = new HttpItem();
item.URL = $"https://c.y.qq.com/splcloud/fcgi-bin/smartbox_new.fcg?is_xml=0&key={EncodeMethod.Encode(EncodeType.UrlEncode, parms[0])}&g_tk_new_20200303={temploginlinfo.csrf_token}&g_tk={temploginlinfo.csrf_token}&loginUin={temploginlinfo.qqnum}&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8¬ice=0&platform=yqq.json&needNewCode=0";
item.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36";
item.Referer = "https://y.qq.com/portal/profile.html";
item.ContentType = "application/x-www-form-urlencoded";
item.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
item.Cookie = logininfo.cookie;
//自定义头
item.Header.Add("Accept-Encoding", "gzip, deflate");
String html = HttpMethod.HttpWork(item).Html;
try
{
if (JsonConvert.DeserializeObject(html) is JObject jobj)
{
int code = Convert.ToInt32(jobj.SelectToken("code"));
if (code == 0)
{
foreach (var tk in jobj.SelectTokens("data.song.itemlist[*]"))
{
musics.Add(new MusicInfo_QQ
{
musicid_qq = Convert.ToString(tk.SelectToken("id")),
music_mid_qq = Convert.ToString(tk.SelectToken("mid")),
name = Convert.ToString(tk.SelectToken("name")),
singers = new List <ISingerInfo> {
new SingerInfo_QQ {
platform = PlatformType.MusicQQ, name = Convert.ToString(tk.SelectToken("singer"))
}
}
});
}
}
else
{
}
Console.WriteLine(html);
}
}
catch (Exception ex)
{
throw ex;
}
Console.WriteLine(JsonConvert.SerializeObject(musics));
return(musics);
}
/// <summary>
///
/// </summary>
/// <param name="parms">0 keyword</param>
/// <returns></returns>
public override List <IMusicInfo> SearchMusic(params object[] parms)
{
LoginInfo_QQ temploginlinfo = (LoginInfo_QQ)logininfo;
List <IMusicInfo> musics = new List <IMusicInfo>();
//标准头
HttpItem item = new HttpItem();
item.URL = $"https://c.y.qq.com/soso/fcgi-bin/client_search_cp?ct=24&qqmusic_ver=1298&new_json=1&remoteplace=txt.yqq.song&searchid=&t=0&aggr=1&cr=1&catZhida=1&lossless=0&flag_qc=0&p=1&n=20&w={EncodeMethod.Encode( EncodeType.UrlEncode,parms[0])}&g_tk_new_20200303={temploginlinfo.csrf_token}&g_tk={temploginlinfo.csrf_token}&loginUin=0&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8¬ice=0&platform=yqq.json&needNewCode=0";
item.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36";
item.ContentType = "application/x-www-form-urlencoded; charset=UTF-8";
item.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
//自定义头
item.Header.Add("Accept-Encoding", "gzip, deflate");
String html = HttpMethod.HttpWork(item).Html;
try
{
if (JsonConvert.DeserializeObject(html) is JObject jobj)
{
int code = Convert.ToInt32(jobj.SelectToken("code"));
if (code == 0)
{
foreach (var tk in jobj.SelectTokens("data.song.list[*]"))
{
String albumid = Convert.ToString(tk.SelectToken("album.mid"));
musics.Add(new MusicInfo_QQ
{
album = Convert.ToString(tk.SelectToken("album.name")),
albumid_qq = Convert.ToString(tk.SelectToken("album.id")),
album_mid_qq = albumid,
albumpic_qq = $"https://y.gtimg.cn/music/photo_new/T002R300x300M000{albumid}_1.jpg?max_age=2592000",
musicid_qq = Convert.ToString(tk.SelectToken("id")),
music_mid_qq = Convert.ToString(tk.SelectToken("mid")),
name = Convert.ToString(tk.SelectToken("name")),
time = TimeConverter.ToMinSecond(Convert.ToInt32(tk.SelectToken("interval")) * 1000),
songStatue = GetMusicSattue(Convert.ToInt32(tk.SelectToken("pay.pay_play")), Convert.ToInt32(tk.SelectToken("pay.pay_down")), Convert.ToInt32(tk.SelectToken("pay.price_track"))),
singers = GetSingers(tk.SelectTokens("singer[*]"))
});
}
}
else
{
}
}
}
catch (Exception ex)
{
throw ex;
}
Console.WriteLine(JsonConvert.SerializeObject(musics));
return(musics);
}
public EncodeMethod GetTypeEncoder(Type type)
{
EncodeMethod callback = null; typeEncoders.TryGetValue(type, out callback); return(callback);
}
public static void SetDefaultEncoder(EncodeMethod defaultEncoder)
{
defaultTypeEncoder = defaultEncoder;
}
public static void SetTypeEncoder(Type type, EncodeMethod encodeFunc)
{
typeEncoders[type] = encodeFunc;
}
private WordList analyze(string input, Regex regex, EncodeMethod encodeMethod)
{
// analyse
// retreive all words in the script
MatchCollection all = regex.Matches(input);
WordList rtrn;
rtrn.Sorted = new StringCollection(); // list of words sorted by frequency
rtrn.Protected = new HybridDictionary(); // dictionary of word->encoding
rtrn.Encoded = new HybridDictionary(); // instances of "protected" words
if (all.Count > 0)
{
StringCollection unsorted = new StringCollection(); // same list, not sorted
HybridDictionary Protected = new HybridDictionary(); // "protected" words (dictionary of word->"word")
HybridDictionary values = new HybridDictionary(); // dictionary of charCode->encoding (eg. 256->ff)
HybridDictionary count = new HybridDictionary(); // word->count
int i = all.Count, j = 0;
string word;
// count the occurrences - used for sorting later
do
{
word = "$" + all[--i].Value;
if (count[word] == null)
{
count[word] = 0;
unsorted.Add(word);
// make a dictionary of all of the protected words in this script
// these are words that might be mistaken for encoding
Protected["$" + (values[j] = encodeMethod(j))] = j++;
}
// increment the word counter
count[word] = (int) count[word] + 1;
} while (i > 0);
/* prepare to sort the word list, first we must protect
words that are also used as codes. we assign them a code
equivalent to the word itself.
e.g. if "do" falls within our encoding range
then we store keywords["do"] = "do";
this avoids problems when decoding */
i = unsorted.Count;
string[] sortedarr = new string[unsorted.Count];
do
{
word = unsorted[--i];
if (Protected[word] != null)
{
sortedarr[(int) Protected[word]] = word.Substring(1);
rtrn.Protected[(int) Protected[word]] = true;
count[word] = 0;
}
} while (i > 0);
string[] unsortedarr = new string[unsorted.Count];
unsorted.CopyTo(unsortedarr, 0);
// sort the words by frequency
Array.Sort(unsortedarr, (IComparer) new CountComparer(count));
j = 0;
/*because there are "protected" words in the list
we must add the sorted words around them */
do
{
if (sortedarr[i] == null)
sortedarr[i] = unsortedarr[j++].Substring(1);
rtrn.Encoded[sortedarr[i]] = values[i];
} while (++i < unsortedarr.Length);
rtrn.Sorted.AddRange(sortedarr);
}
return rtrn;
}
private static WordList Analyze(string input, Regex regex, EncodeMethod encodeMethod)
{
// analyse
// retreive all words in the script
MatchCollection all = regex.Matches(input);
WordList rtrn;
rtrn.Sorted = new StringCollection(); // list of words sorted by frequency
rtrn.Protected = new HybridDictionary(); // dictionary of word->encoding
rtrn.Encoded = new HybridDictionary(); // instances of "protected" words
if (all.Count > 0)
{
StringCollection unsorted = new StringCollection(); // same list, not sorted
HybridDictionary Protected = new HybridDictionary(); // "protected" words (dictionary of word->"word")
HybridDictionary values = new HybridDictionary(); // dictionary of charCode->encoding (eg. 256->ff)
HybridDictionary count = new HybridDictionary(); // word->count
int i = all.Count, j = 0;
string word;
// count the occurrences - used for sorting later
do
{
word = "$" + all[--i].Value;
if (count[word] == null)
{
count[word] = 0;
unsorted.Add(word);
// make a dictionary of all of the protected words in this script
// these are words that might be mistaken for encoding
Protected["$" + (values[j] = encodeMethod(j))] = j++;
}
// increment the word counter
count[word] = (int)count[word] + 1;
} while (i > 0);
/* prepare to sort the word list, first we must protect
* words that are also used as codes. we assign them a code
* equivalent to the word itself.
* e.g. if "do" falls within our encoding range
* then we store keywords["do"] = "do";
* this avoids problems when decoding */
i = unsorted.Count;
string[] sortedarr = new string[unsorted.Count];
do
{
word = unsorted[--i];
if (Protected[word] != null)
{
sortedarr[(int)Protected[word]] = word.Substring(1);
rtrn.Protected[(int)Protected[word]] = true;
count[word] = 0;
}
} while (i > 0);
string[] unsortedarr = new string[unsorted.Count];
unsorted.CopyTo(unsortedarr, 0);
// sort the words by frequency
Array.Sort(unsortedarr, new CountComparer(count));
j = 0;
/*because there are "protected" words in the list
* we must add the sorted words around them */
do
{
if (sortedarr[i] == null)
{
sortedarr[i] = unsortedarr[j++].Substring(1);
}
rtrn.Encoded[sortedarr[i]] = values[i];
} while (++i < unsortedarr.Length);
rtrn.Sorted.AddRange(sortedarr);
}
return(rtrn);
}
private List <IMusicList> GetMusicList(String userid)
{
List <IMusicList> lists = new List <IMusicList>();
//进个人获得歌单列表
var result_playlist = HttpMethod.HttpWork(new HttpItem
{
URL = "https://music.163.com/weapi/user/playlist?csrf_token=",
ContentType = "application/x-www-form-urlencoded; charset=UTF-8",
Method = "POST",
Referer = "https://music.163.com/",
UserAgent = UA,
Postdata = Encrypt_Music163.EncryptedRequest(JsonConvert.SerializeObject(new
{
uid = userid,
wordwrap = "7",
offset = "0",
total = "true",
limit = "36",
csrf_token = ""
})),
});
if (result_playlist.StatusCode == System.Net.HttpStatusCode.OK)
{
if (JsonConvert.DeserializeObject(result_playlist.Html) is JObject jobj)
{
foreach (var item in jobj.SelectTokens("playlist.[*]"))
{
int songcount = default(int);
String musiclist_id = Convert.ToString(item.SelectToken("id"));
try
{
songcount = Convert.ToInt32(item.SelectToken("trackCount"));
}
catch (Exception)
{
songcount = default(int);
}
var musicListType = Convert.ToString(item.SelectToken("creator.userId")).Equals(userid) ? MusicListType.Owner : MusicListType.Collection;
#if DEBUG
//调试的时候搜藏歌单不进去了
if (musicListType == MusicListType.Collection)
{
continue;
}
#endif
IMusicList templist = new MusicList_163
{
authorname = Convert.ToString(item.SelectToken("creator.nickname")),
avatarUrl = Convert.ToString(item.SelectToken("creator.avatarUrl")),
createtime = EncodeMethod.GetDateTime(Convert.ToString(item.SelectToken("createTime"))),
updatetime = EncodeMethod.GetDateTime(Convert.ToString(item.SelectToken("updateTime"))),
musicListType = musicListType,
musiclist_id = musiclist_id,
name = Convert.ToString(item.SelectToken("name")),
songcount = Convert.ToString(songcount),
musiclist_province = Convert.ToString(item.SelectToken("creator.province")),
musiclist_city = Convert.ToString(item.SelectToken("creator.city")),
playtimes = Convert.ToString(item.SelectToken("playCount")),
musics = GetMusic(musiclist_id, songcount),
};
Console.WriteLine(templist.name);
lists.Add(templist);
}
}
}
else
{
throw new Exception("爬取歌单列表失败");
}
return(lists);
}
