public override bool Download()
{
string FlvBind_exe = "http://storage.live.com/items/4C4A61560B6A6DB5!6016";
string FlvLib_dll = "http://storage.live.com/items/4C4A61560B6A6DB5!6017";
string FFMpeg_exe = "http://storage.live.com/items/4C4A61560B6A6DB5!5795";
string FFMpeg_exe_1 = "http://download-codeplex.sec.s-msft.com/Download?ProjectName=acdown&DownloadId=579838";
string FFMpeg_exe_2 = "http://download-codeplex.sec.s-msft.com/Download?ProjectName=acdown&DownloadId=579839";
string Libfaac_dll = "http://storage.live.com/items/4C4A61560B6A6DB5!5794";
string appdata = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
string folder = Path.Combine(appdata, "Kaedei" + Path.DirectorySeparatorChar + "FlvCombine" + Path.DirectorySeparatorChar);
Info.Title = "AcDown视频合并插件";
NewPart(1, 4);
TipText("正在下载Flv合并组件(1/2)");
p = new DownloadParameter()
{
Url = FlvBind_exe,
FilePath = Path.Combine(folder, "FlvBind.exe"),
Proxy = Info.Proxy
};
if (!DownloadFile())
return false;
NewPart(2, 4);
TipText("正在下载Flv合并组件(2/2)");
p = new DownloadParameter()
{
Url = FlvLib_dll,
FilePath = Path.Combine(folder, "FlvLib.dll"),
Proxy = Info.Proxy
};
if (!DownloadFile())
return false;
NewPart(3, 4);
TipText("正在下载高级视频合并组件(1/2)");
p = new DownloadParameter()
{
Url = FFMpeg_exe,
FilePath = Path.Combine(folder, "ffmpeg.exe"),
Proxy = Info.Proxy
};
if (!DownloadFile())
return false;
NewPart(4, 4);
TipText("正在下载高级视频合并组件(2/2)");
p = new DownloadParameter()
{
Url = Libfaac_dll,
FilePath = Path.Combine(folder, "libfaac.dll"),
Proxy = Info.Proxy
};
if (!DownloadFile())
return false;
return true;
}
public override bool Download()
{
TipText("开始分析");
Track[] tracks;
string folder = "";
Match match;
Dictionary<string, string> additionalFiles = new Dictionary<string, string>();
match = Regex.Match(Info.Url, XiamiPlugin.RegexPatternSong);
if (match.Groups["var"].Success)
{
tracks = GetPlaylist(match.Groups["var"].Value, PlaylistType.Song);
if (tracks.Length > 0)
{
Info.Title = tracks[0].Filename;
}
else
return true;
}
else
{
match = Regex.Match(Info.Url, XiamiPlugin.RegexPatternArtist);
if (match.Groups["var"].Success)
{
tracks = GetPlaylist(match.Groups["var"].Value, PlaylistType.Artist);
if (tracks.Length > 0)
{
Info.Title = tracks[0].Artist;
folder = Info.Title;
}
else
return true;
}
else
{
match = Regex.Match(Info.Url, XiamiPlugin.RegexPatternAlbum);
if (match.Groups["var"].Success)
{
tracks = GetPlaylist(match.Groups["var"].Value, PlaylistType.Album);
if (tracks.Length > 0)
{
for (int i = 0; i < tracks.Length; i++) {
tracks[i].Filename = String.Format("{0:D2} {1} - {2}", i + 1, tracks[i].Title, tracks[i].Artist);
}
Info.Title = tracks[0].Artist + " - " + tracks[0].Album;
folder = Info.Title;
}
else
return true;
}
else
{
match = Regex.Match(Info.Url, XiamiPlugin.RegexPatternCollect);
if (match.Groups["var"].Success)
{
tracks = GetPlaylist(match.Groups["var"].Value, PlaylistType.Collect);
if (tracks.Length == 0) return true;
for (int i = 0; i < tracks.Length; i++) {
tracks[i].Filename = String.Format("{0:D2} {1}", i + 1, tracks[i].Filename);
}
string source = Network.GetHtmlSource(@"http://www.xiami.com/song/showcollect/id/" + match.Groups["var"].Value, Encoding.UTF8, Info.Proxy);
var title = Regex.Match(source, @"<title>(?<var>.*)</title>").Groups["var"];
Info.Title = (title != null && !String.IsNullOrEmpty(title.Value) ? title.Value : "未知精选集 (" + match.Groups["var"].Value + ")");
folder = Info.Title;
var cover = Regex.Match(source, "<a class=\"bigImgCover\" rel=\"nofollow\" target=\"_blank\" href=\"(?<var>.*)\">").Groups["var"];
if (cover != null && !String.IsNullOrEmpty(cover.Value))
additionalFiles.Add ("精选集封面.jpg", cover.Value);
var pics = Regex.Matches(source, "<a href=\"(?<var>.*)\" target=\"_blank\" rel=\"nofollow\" class=\"bigImg\">");
int count = 1;
foreach (Match item in pics) {
additionalFiles.Add (String.Format("精选集图片 ({0:D2}).jpg", count++), item.Groups["var"].Value);
}
}
else
{
return false;
}
}
}
}
if (tracks.Length > 1 && String.IsNullOrEmpty (folder))
folder = Info.Title;
string localFolder = Info.SaveDirectory.FullName;
if (!String.IsNullOrEmpty (folder))
{
string newdir = Path.Combine(Info.SaveDirectory.ToString(), folder);
if (!Directory.Exists(newdir)) Directory.CreateDirectory(newdir);
localFolder = newdir;
}
if (additionalFiles.Count > 0)
{
foreach (KeyValuePair<string, string> item in additionalFiles) {
p = new DownloadParameter();
p.Url = item.Value;
p.FilePath = System.IO.Path.Combine(localFolder, Tools.InvalidCharacterFilter (item.Key, "_"));
p.Proxy = Info.Proxy;
try{
DownloadWithRescue(p);
}catch{}
}
}
int part = 1;
foreach (Track track in tracks) {
string filePath = System.IO.Path.Combine(localFolder, Tools.InvalidCharacterFilter (track.Filename, "_"));
NewPart(part++, tracks.Length);
if (!String.IsNullOrEmpty(track.LyricURL))
{
p = new DownloadParameter();
p.Url = track.LyricURL;
p.FilePath = filePath + ".lrc";
p.Proxy = Info.Proxy;
if (!DownloadWithRescue(p)) return false;
}
if (!String.IsNullOrEmpty(track.PictureURL))
{
p = new DownloadParameter();
p.Url = track.PictureURL;
p.FilePath = filePath + ".jpg";
p.Proxy = Info.Proxy;
if (!DownloadWithRescue(p)) return false;
}
if (!String.IsNullOrEmpty(track.SongURL))
{
p = new DownloadParameter();
p.Url = track.SongURL;
p.FilePath = filePath + ".mp3";
p.Proxy = Info.Proxy;
if (!DownloadWithRescue(p)) return false;
}
}
return true;
}
//下载视频
public bool Download()
{
//开始下载
delegates.TipText(new ParaTipText(this.Info, "正在分析视频地址"));
try
{
//获取密码
string password = "";
if (Info.Url.EndsWith("密码"))
{
password = ToolForm.CreatePasswordForm(true, "", "");
Info.Url.Replace("密码", "");
}
//取得网页源文件
string src = Network.GetHtmlSource(Info.Url, Encoding.GetEncoding("GBK"), Info.Proxy);
//分析视频iid
string iid = "";
//取得iid
Regex rlist = new Regex(@"(a|l)(?<aid>\d+)(i(?<iid>\d+)|)(?=\.html)");
Match mlist = rlist.Match(Info.Url);
if (mlist.Success) //如果是列表中的视频
{
//尝试取得url中的iid
if (!string.IsNullOrEmpty(mlist.Groups["iid"].Value))
{
iid = mlist.Groups["iid"].Value;
}
else //否则取得源文件中的iid
{
Regex r1 = new Regex(@"defaultIid = (?<iid>\d+)");
Match m1 = r1.Match(src);
iid = m1.Groups["iid"].ToString();
}
}
else //如果是普通视频(或新列表视频)
{
//URL中获取id
var mIdInUrl = Regex.Match(Info.Url, @"(listplay|albumplay)/(?<l>.+?)/(?<i>.+?)(?=\.html)");
if (mIdInUrl.Success)
{
iid = mIdInUrl.Groups["i"].Value;
}
else
{
//2012.08.26 - 08.27修改 albumplay进到这儿的等号两边是没空格的。。
var mIdInSrc = Regex.Match(src, @"(listData = |listData=)\[{\niid.+?icode:""(?<icode>[\w\-]+)""", RegexOptions.Singleline);
if (mIdInSrc.Success)
{
iid = mIdInSrc.Groups["icode"].Value;
}
else
{
Regex r1 = new Regex(@"(I|i)id = (?<iid>\d+)");
Match m1 = r1.Match(src);
iid = m1.Groups["iid"].ToString();
}
}
}
//视频地址数组
string[] videos = null;
//清空地址
Info.FilePath.Clear();
//调用内建的土豆视频解析器
TudouParser parserTudou = new TudouParser();
var pr = parserTudou.Parse(new ParseRequest() { Id = iid, Password = password, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
//取得视频标题
string title = "";
if (pr.SpecificResult.ContainsKey("title"))
{
title = pr.SpecificResult["title"];
}
else
{
//if (mlist.Success)
//{
// //取得aid/lid标题
// string aid = mlist.Groups["aid"].Value;
// Regex rlisttitle = null;
// Match mlisttitle = null;
// if (mlist.ToString().StartsWith("a")) //如果是a开头的列表
// {
// rlisttitle = new Regex(@"aid:" + aid + @"\n,name:""(?<title>.+?)""", RegexOptions.Singleline);
// mlisttitle = rlisttitle.Match(src);
// }
// else if (mlist.ToString().StartsWith("l")) //如果是l开头的列表
// {
// rlisttitle = new Regex(@"ltitle = ""(?<title>.+?)""", RegexOptions.Singleline);
// mlisttitle = rlisttitle.Match(src);
// }
// //取得iid标题
// Regex rsubtitle = new Regex(@"iid:" + iid + @"\n(,cartoonType:\d+\n|),title:""(?<subtitle>.+?)""", RegexOptions.Singleline);
// Match msubtitle = rsubtitle.Match(src);
// title = mlisttitle.Groups["title"].Value + "-" + msubtitle.Groups["subtitle"].Value;
//}
//else
//{
Regex rTitle = new Regex(@"\<h1\>(?<title>.*)\<\/h1\>");
Match mTitle = rTitle.Match(src);
title = mTitle.Groups["title"].Value;
//}
}
Info.Title = title;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
Info.videos = videos;
return true;
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//分段落下载
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (ext == ".f4v") ext = ".flv";
//设置当前DownloadParameter
if (Info.PartCount == 1) //如果只有一段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
else //如果分段有多段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "(" + (i + 1).ToString() + ")" + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频文件
success = Network.DownloadFile(currentParameter, this.Info);
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
}
//下载弹幕(dp)
if ((Info.DownloadTypes & DownloadType.Subtitle) != 0)
{
try
{
Network.DownloadFile(new DownloadParameter()
{
FilePath = Path.Combine(Info.SaveDirectory.ToString(), title + ".json"),
Url = "http://comment.dp.tudou.com/comment/get/" + pr.SpecificResult["iid"] + "/vdn12d/",
Proxy = Info.Proxy
});
}
catch { }
}
}
catch (Exception ex) //出现错误即下载失败
{
throw ex;
}
//下载成功完成
return true;
}
//下载视频
public bool Download()
{
//开始下载
delegates.TipText(new ParaTipText(this.Info, "正在分析视频地址"));
try
{
//获取密码
string password = "";
if (Info.Url.EndsWith("密码"))
password = ToolForm.CreatePasswordForm(true, "", "");
//取得网页源文件
string src = Network.GetHtmlSource(Info.Url.Replace("密码", ""), Encoding.UTF8, Info.Proxy);
//分析视频id
Regex r1 = new Regex(@"videoId = '(?<vid>\w+)'");
Match m1 = r1.Match(src);
string vid = m1.Groups["vid"].ToString();
//取得视频标题
Regex rTitle = new Regex(@"<title>(?<title>.*)</title>");
Match mTitle = rTitle.Match(src);
string title = mTitle.Groups["title"].Value.Replace(" - 在线观看", "").Replace(" - 视频", "").Replace(" - 优酷视频", "");
Info.Title = title;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
//视频地址数组
string[] videos = null;
//清空地址
Info.FilePath.Clear();
//调用内建的优酷视频解析器
YoukuParser parserYouku = new YoukuParser();
videos = parserYouku.Parse(new ParseRequest() { Id = vid, Password = password, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer }).ToArray();
Info.videos = videos;
return true;
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//分段落下载
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
//string ext = Tools.GetExtension(videos[i]);
//设置当前DownloadParameter
if (Info.PartCount == 1) //如果只有一段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + ".flv"),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
else //如果分段有多段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "(" + (i + 1).ToString() + ")" + ".flv"),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
}
}
catch (Exception ex) //出现错误即下载失败
{
throw ex;
}
//下载成功完成
return true;
}
//下载视频
public void Download()
{
//开始下载
delegates.Start(new ParaStart(this.TaskId));
delegates.TipText(new ParaTipText(this.TaskId, "正在分析视频地址"));
_status = DownloadStatus.正在下载;
try
{
//获取密码
string password = "";
if (Url.EndsWith("密码"))
password = ToolForm.CreatePasswordForm(true, "", "");
//取得网页源文件
string src = Network.GetHtmlSource(Url.Replace("密码", ""), Encoding.UTF8, delegates.Proxy);
//分析视频evid
string evid = "";
//取得evid
Regex r1 = new Regex(@"evid = '(?<evid>.+)'");
Match m1 = r1.Match(src);
evid = m1.Groups["evid"].ToString();
//取得视频标题
Regex rTitle = new Regex(@"<h(1|2) class=$(vt|pvt)$>(?<title>.+?)<".Replace("$","\""));
Match mTitle = rTitle.Match(src);
string title = mTitle.Groups["title"].Value;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
_title = title;
//视频地址数组
string[] videos = null;
//清空地址
_filePath.Clear();
//调用内建的土豆视频解析器
SixcnParser parserSixcn = new SixcnParser();
videos = parserSixcn.Parse(new string[] { evid, password }, delegates.Proxy);
//下载视频
//确定视频共有几个段落
_partCount = videos.Length;
//分段落下载
for (int i = 0; i < _partCount; i++)
{
_currentPart = i + 1;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.TaskId, i + 1));
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
//设置当前DownloadParameter
if (_partCount == 1) //如果只有一段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(SaveDirectory.ToString(),
_title + "." + ext),
//文件URL
Url = videos[i]
};
}
else //如果分段有多段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(SaveDirectory.ToString(),
_title + "(" + (i + 1).ToString() + ")" + "." + ext),
//文件URL
Url = videos[i]
};
}
//添加文件路径到List<>中
_filePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//添加断点续传段
if (File.Exists(currentParameter.FilePath))
{
//取得文件长度
int len = int.Parse(new FileInfo(currentParameter.FilePath).Length.ToString());
//设置RangeStart属性
currentParameter.RangeStart = len;
}
//下载视频文件
success = Network.DownloadFile(currentParameter);
//未出现错误即用户手动停止
if (!success)
{
_status = DownloadStatus.已经停止;
delegates.Finish(new ParaFinish(this.TaskId, false));
return;
}
}
}
catch (Exception ex) //出现错误即下载失败
{
_status = DownloadStatus.出现错误;
delegates.Error(new ParaError(this.TaskId, ex));
return;
}
//下载成功完成
_status = DownloadStatus.下载完成;
delegates.Finish(new ParaFinish(this.TaskId, true));
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="para">传递的下载参数</param>
/// <returns>一个布尔值，指示指定的下载是否已成功完成</returns>
public static bool DownloadFile(DownloadParameter para)
{
return(DownloadFile(para, null));
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="para">传递的下载参数</param>
/// <param name="task">当前下载的任务信息</param>
/// <returns>一个布尔值，指示指定的下载是否已成功完成</returns>
public static bool DownloadFile(DownloadParameter para, TaskInfo task)
{
//用于限速的Tick
Int32 privateTick = 0;
//网络数据包大小 = 1KB
byte[] buffer = new byte[1024];
//网络流
Stream st;
//文件流
Stream fs;
//Deflate/gzip 解压流
Stream decompressStream = null;
//缓冲流
BufferedStream bs;
//服务器是否支持range
bool supportrange = false;
//是否启用断点续传
bool enableResume = false;
//提取缓存
bool extractcache = false;
if (task != null)
extractcache = para.ExtractCache;
//修正代理服务器
//if (para.Proxy == null)
// para.Proxy = new WebProxy();
//初始化重试管理器
bool needRedownload = false; //需要重试下载
int remainRetryTime = GlobalSettings.GetSettings().RetryTimes; //剩余的重试次数
//允许重试时才进行循环
do
{
//Http请求
HttpWebRequest request;
//服务器回应
HttpWebResponse response;
#region 获取多次跳转后的真实地址
bool needRedirect = false; //是否需要继续获取Location值(重定向)
do
{
//创建http请求
request = (HttpWebRequest)HttpWebRequest.Create(para.Url);
//设置超时
request.Timeout = GlobalSettings.GetSettings().NetworkTimeout;
//设置代理服务器
if (para.Proxy != null)
request.Proxy = para.Proxy;
//设置Cookie
if (para.Cookies != null)
request.CookieContainer = para.Cookies;
request.AllowAutoRedirect = false;
//获取服务器回应
response = (HttpWebResponse)request.GetResponse();
if (!string.IsNullOrEmpty(response.Headers["Location"]))
{
para.Url = response.Headers["Location"];
needRedirect = true;
}
else
{
needRedirect = false;
}
} while (needRedirect); //重新获取服务器回应
#endregion
#region 检查文件是否被下载过&是否支持断点续传
//检查服务器是否支持断点续传
if (response != null)
supportrange = (response.Headers[HttpResponseHeader.AcceptRanges] == "bytes");
//设置文件长度和已下载的长度
//文件长度
para.TotalLength = response.ContentLength;
#region 检查系统缓存
try
{
if (extractcache && para.TotalLength > 0) //如果允许提取缓存且文件长度大于0时
{
//获取temp文件夹
string tempfolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), @"Temp\");
//获取internet cache文件夹
string internettemp = Environment.GetFolderPath(Environment.SpecialFolder.InternetCache);
//查找到的文件名称
string filename = null;
//查找文件
//internet cache文件夹
string[] files = Directory.GetFiles(internettemp, para.ExtractCachePattern, SearchOption.AllDirectories);
foreach (var file in files)
{
FileInfo fi = new FileInfo(file);
if (fi.Length == para.TotalLength)
{
filename = file;
break;
}
}
if (String.IsNullOrEmpty(filename)) //系统temp文件夹
{
files = Directory.GetFiles(tempfolder, para.ExtractCachePattern, SearchOption.AllDirectories);
foreach (var file in files)
{
FileInfo fi = new FileInfo(file);
if (fi.Length == para.TotalLength)
{
filename = file;
break;
}
}
}
//释放空间
files = null;
//如果找到文件则直接复制
if (!String.IsNullOrEmpty(filename))
{
para.DoneBytes = para.TotalLength;
File.Copy(filename, para.FilePath);
//不需要继续下载
needRedownload = false;
//返回下载成功
return true;
}
}
}
catch
{
//如果复制过程中出错则继续下载
para.DoneBytes = 0;
needRedownload = true;
}
#endregion
//建立文件夹
string dir = Directory.GetParent(para.FilePath).ToString();
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
//如果要下载的文件存在
long filelength = 0;
if (File.Exists(para.FilePath))
{
filelength = new FileInfo(para.FilePath).Length;
if (filelength > 0)
{
//如果文件长度相同
if (filelength == para.TotalLength)
{
//返回下载成功
return true;
}
//如果【已有文件长度小于网络文件总长度】且【服务器支持断点续传】才启用断点续传功能
enableResume = (filelength < para.TotalLength) && supportrange;
//如果服务器支持断点续传
if (enableResume)
{
//重新获取服务器回应
if (response != null)
response.Close();
//创建http请求
var newrequest = (HttpWebRequest)HttpWebRequest.Create(para.Url);
//设置超时
newrequest.Timeout = GlobalSettings.GetSettings().NetworkTimeout;
//设置代理服务器
if (para.Proxy != null)
newrequest.Proxy = para.Proxy;
//设置Cookie
if (para.Cookies != null)
request.CookieContainer = para.Cookies;
//设置Range
newrequest.AddRange(int.Parse(filelength.ToString()));
var newresponse = (HttpWebResponse)newrequest.GetResponse();
//检测服务器是否存在欺诈（宣称支持断点续传且返回200 OK，但是内容为报错信息。经常出现在新浪视频服务器的返回信息中）
//判定为欺诈的条件为：返回的长度小于剩余(未下载的)文件长度的90%
if (newresponse.ContentLength < (para.TotalLength - filelength) * 9 / 10)
{
//重新获取文件
response = (HttpWebResponse)request.GetResponse();
//服务器不支持断点续传
enableResume = false;
//设置"已完成字节数"
para.DoneBytes = 0;
}
else
{
//服务器支持断点续传
para.DoneBytes = filelength;
//设置新连接
response = newresponse;
}
}
}
}
#endregion
int t, limitcount = 0;
//系统计数
para.LastTick = System.Environment.TickCount;
//获取下载流
using (st = response.GetResponseStream())
{
//设置gzip/deflate解压缩
if (response.ContentEncoding == "gzip")
{
decompressStream = new GZipStream(st, CompressionMode.Decompress);
}
else if (response.ContentEncoding == "deflate")
{
decompressStream = new DeflateStream(st, CompressionMode.Decompress);
}
else
{
decompressStream = st;
}
//设置FileStream
if (enableResume)//若允许断点续传
{
fs = new FileStream(para.FilePath, FileMode.Open, FileAccess.Write, FileShare.Read, 8);
fs.Seek(filelength, SeekOrigin.Begin);
}
else //不允许断点续传
{
fs = new FileStream(para.FilePath, FileMode.Create, FileAccess.Write, FileShare.Read, 8);
}
//打开文件流
using (fs)
{
//使用缓冲流
bs = new BufferedStream(fs, GlobalSettings.GetSettings().CacheSize * 1024 * 1024);
try
{
//读取第一块数据
Int32 osize = decompressStream.Read(buffer, 0, buffer.Length);
//开始循环
while (osize > 0)
{
#region 判断是否取消下载
//如果用户终止则返回false
if (para.IsStop)
{
//关闭流
bs.Close();
st.Close();
fs.Close();
return false;
}
#endregion
//增加已完成字节数
para.DoneBytes += osize;
//写文件(缓存)
bs.Write(buffer, 0, osize);
//设置限速
int limit = 0;
if (task != null)
if (task.SpeedLimit >= 0)
limit = task.SpeedLimit;
if (limit > 0)
{
//下载计数加一count++
limitcount++;
//下载1KB
osize = decompressStream.Read(buffer, 0, buffer.Length);
//累积到limit KB后
if (limitcount >= limit)
{
t = System.Environment.TickCount - privateTick;
//检查是否大于一秒
if (t < 1000) //如果小于一秒则等待至一秒
Thread.Sleep(1000 - t);
//重置count和计时器，继续下载
limitcount = 0;
privateTick = System.Environment.TickCount;
}
}
else //如果不限速
{
osize = decompressStream.Read(buffer, 0, buffer.Length);
}
} //end while
//如果下载完成的数据没有到达服务器宣称的长度的90%就报告错误
if (para.TotalLength > 0)
if (para.DoneBytes < (para.TotalLength * 9 / 10))
throw new Exception("Data downloaded is less than the server announced.");
//下载成功完成，不需要重新下载
needRedownload = false;
} //end bufferedstream
catch (Exception ex)
{
//可重试次数减1
remainRetryTime--;
//不再重试直接抛出异常的规则：
//1.没有可重试次数
//2.服务器不支持断点续传
if (remainRetryTime < 0 || (!enableResume))
{
needRedownload = false;
throw ex;
}
else //否则继续重试
{
needRedownload = true;
//重试前等待的时间
Thread.Sleep(GlobalSettings.GetSettings().RetryWaitingTime);
}
}
finally
{
bs.Close();
}
}// end filestream
} //end netstream
} while (needRedownload); //end while(needReDownload)
//一切顺利返回true
return true;
}
//下载视频
public bool Download()
{
//开始下载
delegates.TipText(new ParaTipText(this.Info, "正在分析视频地址"));
string url = Info.Url;
//视频地址数组
string[] videos = null;
try
{
//取得网页源文件
string src = Network.GetHtmlSource(url, Encoding.UTF8, Info.Proxy);
//视频id
string id = "";
//type值
string type = "";
//player id
string playerId = "";
//选择的视频（下拉列表）
int selectedvideo = 0;
//清空地址
Info.FilePath.Clear();
//取得视频标题
Regex rTitle = new Regex(@"<title>(?<title>.*)</title>");
Match mTitle = rTitle.Match(src);
//分析id和视频存放站点(type)
//取得"mplayer块的源代码
Regex rEmbed = new Regex(@"<div id=""mplayer"">.+?</embed>", RegexOptions.Singleline);
Match mEmbed = rEmbed.Match(src);
string embedSrc = mEmbed.Value;
//取得id值
Regex rId = new Regex(@"\w+id=(?<id>\w+)");
MatchCollection mIds = rId.Matches(embedSrc);
//取得type值
Regex rType = new Regex(@"type=(?<type>\w+)");
MatchCollection mTypes = rType.Matches(embedSrc);
//取得PlayerID值
Regex rPlayerid = new Regex(@"<li>(?<playerid>content.+?)</li>");
Match mPlayerid = rPlayerid.Match(embedSrc);
playerId = mPlayerid.Groups["playerid"].Value;
//取得所有子标题
Regex rSubTitle = new Regex(@"\|(?<subtitle>.*?)(\*\*|</li>)");
MatchCollection mSubTitles = rSubTitle.Matches(embedSrc);
Match mId = null;
Match mType = null;
Match mSubTitle = null;
if (mIds.Count > 1) //如果数量大于一个
{
//定义字典
var dict = new Dictionary<string, string>();
for (int i = 0; i < mIds.Count; i++)
{
dict.Add(i.ToString(), (i + 1).ToString() + "、" + mSubTitles[i].Groups["subtitle"].Value);
}
//用户选择下载哪一个视频
selectedvideo = int.Parse(ToolForm.CreateSingleSelectForm("请选择视频：", dict, "", Info.AutoAnswer, "tucao"));
mId = mIds[selectedvideo];
mType = mTypes[selectedvideo];
mSubTitle = mSubTitles[selectedvideo];
}
else
{
mId = mIds[0];
mType = mTypes[0];
mSubTitle = mSubTitles[0];
}
//设置标题
string title = mTitle.Groups["title"].Value.Replace("- 吐槽 - tucao.cc", "");
string subTitle = mSubTitle.Groups["subtitle"].Value;
if (!string.IsNullOrEmpty(subTitle)) //如果存在子标题（视频为合集）
{
//更改标题
title = title + " - " + subTitle;
//更改URL防止hash时出错
Info.Url = Info.Url + "#" + subTitle;
}
//过滤非法字符
Info.Title = title;
title = Tools.InvalidCharacterFilter(title, "");
//取得ID
id = mId.Groups["id"].Value;
//取得type值
type = mType.Groups["type"].Value;
DownloadSubtitleType downsub = Info.DownSub;
//如果不是“仅下载字幕”
if (downsub != DownloadSubtitleType.DownloadSubtitleOnly)
{
//检查外链
switch (type)
{
case "qq": //QQ视频
//解析视频
QQVideoParser parserQQ = new QQVideoParser();
videos = parserQQ.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer }).ToArray();
break;
case "youku": //优酷视频
//解析视频
YoukuParser parserYouKu = new YoukuParser();
videos = parserYouKu.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer }).ToArray();
break;
case "tudou": //土豆视频
//解析视频
TudouParser parserTudou = new TudouParser();
videos = parserTudou.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer }).ToArray();
break;
case "sina": //新浪视频
SinaVideoParser parserSina = new SinaVideoParser();
videos = parserSina.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer }).ToArray();
break;
}
Info.videos = videos;
return true;
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(videos[i])))
ext = ".flv";
else
ext = Path.GetExtension(videos[i]);
}
if (ext == ".hlv") ext = ".flv";
//设置当前DownloadParameter
if (Info.PartCount == 1)
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
else
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "(" + (i + 1).ToString() + ")" + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//添加断点续传段
//if (File.Exists(currentParameter.FilePath))
//{
// //取得文件长度
// int len = int.Parse(new FileInfo(currentParameter.FilePath).Length.ToString());
// //设置RangeStart属性
// currentParameter.RangeStart = len;
// Info.Title = "[续传]" + Info.Title;
//}
//else
//{
// Info.Title = Info.Title.Replace("[续传]", "");
//}
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
} //end for
}
//下载弹幕
if ((downsub != DownloadSubtitleType.DontDownloadSubtitle) && !string.IsNullOrEmpty(playerId))
{
//----------下载字幕-----------
delegates.TipText(new ParaTipText(this.Info, "正在下载字幕文件"));
//字幕文件(on)地址
string subfile = Path.Combine(Info.SaveDirectory.ToString(), title + ".xml");
Info.SubFilePath.Add(subfile);
//取得字幕文件(on)地址
string subUrl = "http://www.tucao.cc/index.php?m=comment&c=mukio&a=init&type=" + type + "&playerID=" + playerId + "~" + selectedvideo.ToString() + "&r=0.09502756828442216";
//下载字幕文件
try
{
Network.DownloadFile(new DownloadParameter()
{
Url = subUrl,
FilePath = subfile,
Proxy = Info.Proxy
});
}
catch
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n弹幕文件文件下载失败";
}
}// end 下载弹幕xml
}
catch (Exception ex)
{
throw ex;
}//end try
//下载成功完成
return true;
}
//下载视频
public override bool Download()
{
//开始下载
TipText("正在分析视频地址");
//原始Url
Info.Url = Info.Url.TrimStart('+');
//修正url
string url = "http://www.flvcd.com/parse.php?format=&kw=" + Tools.UrlEncode(Info.Url);
try
{
//取得网页源文件
string src = Network.GetHtmlSource(url, Encoding.GetEncoding("UTF-8"), Info.Proxy);
//检查是否需要密码
if (src.Contains("请输入密码"))
{
TipText("等待输入密码");
string pw = ToolForm.CreatePasswordForm(true, "", "");
url = url + "&passwd=" + pw;
src = Network.GetHtmlSource(url, Encoding.GetEncoding("GB2312"), Info.Proxy);
}
//获得所有清晰度
//获取需要的源代码部分
TipText("解析所有清晰度");
Regex rMulti = new Regex(@"用硕鼠下载.*?赞助商链接", RegexOptions.Singleline);
Match mMulti = rMulti.Match(src);
string allResSrc = mMulti.Value;
//获取url和名称
Regex rGetAllRes = new Regex(@"<a href=""(?<url>.+?)"".+?<B>(?<mode>.+?)</B>");
MatchCollection mGetAllRes = rGetAllRes.Matches(allResSrc);
if (mGetAllRes.Count >= 1)
{
//将url和名称填入字典中
var dict = new Dictionary<string, string>();
dict.Add(url, "默认清晰度");
foreach (Match item in mGetAllRes)
{
dict.Add("http://www.flvcd.com/" + item.Groups["url"].Value, item.Groups["mode"].Value);
}
//用户选择清晰度
url = ToolForm.CreateSingleSelectForm("在线解析引擎可以解析此视频的多种清晰度模式，\n请选择您需要的视频清晰度：", dict, url, Info.AutoAnswer, "flvcd");
//重新获取网页源文件
src = Network.GetHtmlSource(url, Encoding.GetEncoding("GB2312"), Info.Proxy);
}
//取得视频标题
TipText("正在解析视频");
Regex rTitle = new Regex(@"<input type=$hidden$ name=$name$ value=$(?<title>.+?)$>".Replace("$", "\""));
Match mTitle = rTitle.Match(src);
string title = mTitle.Groups["title"].Value;
Info.Title = title;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
//取得内容
var urlMatch = Regex.Match(src, @"<input type=#hidden# name=#inf# value=#(?<urls>.+?)#".Replace('#', '"'));
if (!urlMatch.Success)
{
throw new Exception("FLVCD插件暂时不支持此URL的解析" + Environment.NewLine + Info.Url);
}
string content = urlMatch.Groups["urls"].Value;
List<string> partUrls = new List<string>(content.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries));
//重新设置保存目录（生成子文件夹）
if (!Info.SaveDirectory.ToString().EndsWith(title))
{
string newdir = Path.Combine(Info.SaveDirectory.ToString(), title);
if (!Directory.Exists(newdir)) Directory.CreateDirectory(newdir);
Info.SaveDirectory = new DirectoryInfo(newdir);
}
//清空地址
Info.FilePath.Clear();
//下载视频
//确定视频共有几个段落
Info.PartCount = partUrls.Count;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(partUrls[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(partUrls[i])))
ext = ".flv";
else
ext = Path.GetExtension(partUrls[i]);
}
//设置当前DownloadParameter
currentParameter = new DownloadParameter()
{
//文件名
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "-" + string.Format("{0:00}", i) + ext),
//文件URL
Url = partUrls[i],
//代理服务器
Proxy = Info.Proxy
};
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
} //end for
}
catch (Exception ex)
{
throw;
}// end try
//下载成功完成
return true;
}
//下载视频
public override bool Download()
{
//开始下载
TipText("正在解析视频地址");
//解析专辑
if (Regex.IsMatch(Info.Url, TudouPlugin.regAlbumcover, RegexOptions.IgnoreCase))
{
string source = Network.GetHtmlSource(Info.Url, Encoding.GetEncoding("GBK"), Info.Proxy);
MatchCollection mcAlbumPlays = Regex.Matches(source.Replace(" ", "").Replace("\t", "").Replace("\r\n", ""),
@"<h6class=""caption.+?(?<url>http://www\.tudou\.com/albumplay/[\w\-]+(/[\w\-]+|)\.html)"">(?<title>.+?)</a></h6>");
var plays = new Dictionary<string, string>();
foreach (Match mAlbumPlays in mcAlbumPlays)
{
string aUrl = mAlbumPlays.Groups["url"].Value;
string aTitle = mAlbumPlays.Groups["title"].Value;
plays.Add(aUrl, aTitle);
}
var chosen = ToolForm.CreateMultiSelectForm(plays, null, "tudou");
if (chosen.Count == 0)
throw new Exception("未从列表中选择任何视频");
//修正当前url为用户选中的第一个url
Info.Url = chosen[0];
//添加其他任务
for (int i = 1; i < chosen.Count; i++)
{
NewTask(chosen[i]);
}
}
string url = Info.Url;
//修正豆泡网址
if (Regex.Match(Info.Url, TudouPlugin.regDpProgramview).Success)
{
url = @"http://www.tudou.com/programs/view/" + Regex.Match(Info.Url, TudouPlugin.regDpProgramview).Groups["icode"].Value;
}
else if (Regex.IsMatch(Info.Url, TudouPlugin.regDpAlbumList))
{
url = Info.Url.Replace("dp.tudou.com", "www.tudou.com");
url = url.Replace("/l/", "/listplay/");
url = url.Replace("/a/", "/albumplay/");
}
//Settings["icode"] = Regex.Match(Info.Url, TudouPlugin.regProgramView).Groups["icode"].Value;
string src = Network.GetHtmlSource(url, Encoding.GetEncoding("GBK"), Info.Proxy);
//取得iid
Settings["iid"] = Regex.Match(src.Replace(" ", ""), @"(?<=iid:)\d+").Value;
//取得专辑标题
Settings["AlbumTitle"] = Regex.Match(src, @"(?<=atitle="").+?(?="")").Value ?? "";
//视频标题
Info.Title = Regex.Match(src, @"(?<=kw:( |)(""|')).+?(?=(""|'))").Value;
Settings["title"] = Tools.InvalidCharacterFilter(Info.Title, "");
if (!string.IsNullOrEmpty(Settings["AlbumTitle"]))
{
Settings["title"] = Tools.InvalidCharacterFilter(Settings["AlbumTitle"], "")
+ Path.DirectorySeparatorChar + Settings["title"];
}
//视频地址数组
string[] videos = null;
//清空地址
Info.FilePath.Clear();
//调用土豆视频解析器
TudouParser parserTudou = new TudouParser();
var pr = parserTudou.Parse(new ParseRequest()
{
Id = Settings["iid"],
Proxy = Info.Proxy,
AutoAnswers = Info.AutoAnswer
});
videos = pr.ToArray();
//下载弹幕
if ((Info.DownloadTypes & DownloadType.Subtitle) != 0)
{
//如果视频地址属于豆泡
if (Regex.IsMatch(Info.Url, TudouPlugin.regDpProgramview) ||
Regex.IsMatch(Info.Url, TudouPlugin.regDpAlbumList))
{
TipText("正在下载弹幕文件");
try
{
var subfile = Path.Combine(Info.SaveDirectory.ToString(), Settings["title"] + ".json");
Info.SubFilePath.Clear();
Info.SubFilePath.Add(subfile);
Network.DownloadFile(new DownloadParameter()
{
FilePath = subfile,
Url = "http://comment.dp.tudou.com/comment/get/" + Settings["iid"] + "/vdn12d/",
Proxy = Info.Proxy
});
}
catch { }
}
}
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
TipText("正在开始下载视频文件");
//分段落下载
for (int i = 0; i < videos.Length; i++)
{
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (ext == ".f4v") ext = ".flv";
//设置当前DownloadParameter
if (Info.PartCount == 1) //如果只有一段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
Settings["title"] + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
else //如果分段有多段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
Settings["title"] + "(" + (i + 1).ToString() + ")" + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
NewPart(i + 1, videos.Length);
//下载视频文件
success = Network.DownloadFile(currentParameter, this.Info);
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
}
//生成.acplay文件
if (File.Exists(Path.Combine(Info.SaveDirectory.ToString(), Settings["title"] + ".json")))
{
var acplay = GenerateAcplayConfig(pr, Settings["title"]);
if (!string.IsNullOrEmpty(acplay))
Settings["AcPlay"] = acplay;
}
//下载成功完成
return true;
}
//下载视频
public bool Download()
{
//开始下载
delegates.TipText(new ParaTipText(this.Info, "正在分析视频地址"));
try
{
//获取密码
string password = "";
if (Info.Url.EndsWith("密码"))
{
password = ToolForm.CreatePasswordForm(true, "", "");
Info.Url.Replace("密码", "");
}
//取得网页源文件
string src = Network.GetHtmlSource(Info.Url, Encoding.GetEncoding("GBK"), Info.Proxy);
//分析视频iid
string iid = "";
//取得iid
Regex rlist = new Regex(@"(a|l)(?<aid>\d+)(i(?<iid>\d+)|)(?=\.html)");
Match mlist = rlist.Match(Info.Url);
if (mlist.Success) //如果是列表中的视频
{
//尝试取得url中的iid
if (!string.IsNullOrEmpty(mlist.Groups["iid"].Value))
{
iid = mlist.Groups["iid"].Value;
}
else //否则取得源文件中的iid
{
Regex r1 = new Regex(@"defaultIid = (?<iid>\d.*)");
Match m1 = r1.Match(src);
iid = m1.Groups["iid"].ToString();
}
}
else //如果是普通视频(或新列表视频)
{
//2012.08.26修改：
// http://www.tudou.com/listplay/69gOmmDlugI/JJKorVrTgPk.html 走这个if后面会有问题，但用listData的话是好的，就注释掉了
//URL中获取id
/*var mIdInUrl = Regex.Match(Info.Url, @"listplay/(?<l>.+?)/(?<i>.+?)(?=\.html)");
if (mIdInUrl.Success)
{
iid = mIdInUrl.Groups["i"].Value;
}
else*/
{
//2012.08.26修改 albumplay进到这儿的等号两边是没空格的。。
var mIdInSrc = Regex.Match(src, @"((?<=listData = \[{\niid:)|(?<=listData=\[{\niid:))\w+");
if (mIdInSrc.Success)
{
iid = mIdInSrc.Value;
}
else
{
Regex r1 = new Regex(@"(I|i)id = (?<iid>\d.*)");
Match m1 = r1.Match(src);
iid = m1.Groups["iid"].ToString();
//2012.08.26修改： 针对 http://www.tudou.com/programs/view/ShtKrHZ5O_8/?fr=rec2 的情况，这时候iid=88582122 ,icode = 'ShtKrHZ5O_8' ,oid = 91827385 (后面大量)
int space_pos = iid.IndexOf(' ');
if (space_pos >= 0)
{
iid = iid.Substring(0, space_pos);
}
}
}
}
//取得视频标题
string title = "";
if (mlist.Success)
{
//取得aid/lid标题
string aid = mlist.Groups["aid"].Value;
Regex rlisttitle = null;
Match mlisttitle = null;
if (mlist.ToString().StartsWith("a")) //如果是a开头的列表
{
rlisttitle = new Regex(@"aid:" + aid + @"\n,name:""(?<title>.+?)""", RegexOptions.Singleline);
mlisttitle = rlisttitle.Match(src);
}
else if (mlist.ToString().StartsWith("l")) //如果是l开头的列表
{
rlisttitle = new Regex(@"ltitle = ""(?<title>.+?)""", RegexOptions.Singleline);
mlisttitle = rlisttitle.Match(src);
}
//取得iid标题
Regex rsubtitle = new Regex(@"iid:" + iid + @"\n(,cartoonType:\d+\n|),title:""(?<subtitle>.+?)""", RegexOptions.Singleline);
Match msubtitle = rsubtitle.Match(src);
title = mlisttitle.Groups["title"].Value + "-" + msubtitle.Groups["subtitle"].Value;
}
else
{
Regex rTitle = new Regex(@"\<h1\>(?<title>.*)\<\/h1\>");
Match mTitle = rTitle.Match(src);
title = mTitle.Groups["title"].Value;
}
Info.Title = title;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
//视频地址数组
string[] videos = null;
//清空地址
Info.FilePath.Clear();
//调用内建的土豆视频解析器
TudouParser parserTudou = new TudouParser();
videos = parserTudou.Parse(new ParseRequest() { Id = iid, Password = password, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer }).ToArray();
Info.videos = videos;
return true;
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//分段落下载
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (ext == ".f4v") ext = ".flv";
//设置当前DownloadParameter
if (Info.PartCount == 1) //如果只有一段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
else //如果分段有多段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "(" + (i + 1).ToString() + ")" + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频文件
success = Network.DownloadFile(currentParameter, this.Info);
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
}
}
catch (Exception ex) //出现错误即下载失败
{
throw ex;
}
//下载成功完成
return true;
}
public bool DownLoadCNTV(string url)
{
string chaper_src = Network.GetHtmlSource(url, Encoding.GetEncoding("GBK"), Info.Proxy);
Regex regChapter = new Regex("title\":\"(?<title>[^\"]+)");
Match item = regChapter.Match (chaper_src);
if (item.Success == false)
return false;
string title = item.Groups["title"].Value;
Info.Title = title;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
regChapter = new Regex("url\":\"(?<vido_url>[^\"]+)");
List<string> partUrls = new List<string>();
foreach (Match match in regChapter.Matches(chaper_src))
{
partUrls.Add(match.Groups["vido_url"].Value);
}
//重新设置保存目录（生成子文件夹）
if (!Info.SaveDirectory.ToString().EndsWith(title))
{
string newdir = Path.Combine(Info.SaveDirectory.ToString(), title);
if (!Directory.Exists(newdir)) Directory.CreateDirectory(newdir);
Info.SaveDirectory = new DirectoryInfo(newdir);
}
//清空地址
Info.FilePath.Clear();
//下载视频
//确定视频共有几个段落
Info.PartCount = partUrls.Count;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(partUrls[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(partUrls[i])))
ext = ".flv";
else
ext = Path.GetExtension(partUrls[i]);
}
//设置当前DownloadParameter
currentParameter = new DownloadParameter()
{
//文件名
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "-" + string.Format("{0:00}", i) + ext),
//文件URL
Url = partUrls[i],
//代理服务器
Proxy = Info.Proxy
};
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
}
return true;
}
/// <summary>
/// 下载视频
/// </summary>
/// <returns></returns>
public override bool Download()
{
//开始下载
delegates.TipText(new ParaTipText(this.Info, "正在分析视频地址"));
//修正井号
Info.Url = Info.Url.TrimEnd('#');
//修正简写URL
if (Regex.Match(Info.Url, @"^ac\d+$").Success)
Info.Url = "http://www.acfun.tv/v/" + Info.Url;
else if (!Info.Url.StartsWith("http://", StringComparison.CurrentCultureIgnoreCase))
Info.Url = "http://" + Info.Url;
//修正URL为 http://www.acfun.tv/v/ac12345_67 形式
Info.Url = Info.Url.Replace(".html", "").Replace("/index", "");
if (!Info.Url.Contains("_"))
{
Info.Url += "_1";
}
//取得AC号和子编号
Match mAcNumber = Regex.Match(Info.Url, @"(?<ac>ac\d+)_(?<sub>\d+)");
m_acNumber = mAcNumber.Groups["ac"].Value;
m_acSubNumber = mAcNumber.Groups["sub"].Value;
//设置自定义文件名
m_customFileName = AcFunPlugin.DefaultFileNameFormat;
if (Info.BasePlugin.Configuration.ContainsKey("CustomFileName"))
{
m_customFileName = Info.BasePlugin.Configuration["CustomFileName"];
}
//是否通过【自动应答】禁用对话框
bool disableDialog = false;
disableDialog = AutoAnswer.IsInAutoAnswers(Info.AutoAnswer, "acfun", "auto");
//当前播放器地址
Settings["PlayerUrl"] = @"http://static.acfun.tv/player/ssl/ACFlashPlayerN0102.swf";
//取得网页源文件
string src = Network.GetHtmlSource(Info.Url, Encoding.UTF8, Info.Proxy);
var relatedVideoList = new Dictionary<string, string>();
TipText("正在获取视频详细信息");
var videoIdCollection = Regex.Matches(src,
@"<a data-vid=""(?<vid>\d+)"" data-from=""(?<from>\w+)""(?: data-did=""(?<did>\w*?)"")? data-sid=""(?<sid>\w+)"" href=""(?<href>.+?)"" title=""(?<title>.+?)"".+?>(?<content>.+?)</a>",
RegexOptions.IgnoreCase);
foreach (Match mVideoId in videoIdCollection)
{
//所有子标题
if (mVideoId.Groups["content"].Value.Contains("<i")) //当前标题
{
m_currentPartTitle = Regex.Replace(mVideoId.Groups["content"].Value, @"<i.+?i>", "", RegexOptions.IgnoreCase);
m_currentPartVideoId = mVideoId.Groups["vid"].Value;
}
else //其他标题
{
relatedVideoList.Add("http://www.acfun.tv" + mVideoId.Groups["href"].Value, mVideoId.Groups["content"].Value);
}
}
//取得视频标题
var videoTitleMatchResult = Regex.Match(src, @"(?<=system\.title = \$\.parseSafe\(')(.+?)(?='\))", RegexOptions.IgnoreCase);
if (!videoTitleMatchResult.Success)
{
videoTitleMatchResult = Regex.Match(src, @"(?<=<title>).+?(?=</title>)", RegexOptions.IgnoreCase);
}
m_videoTitle = videoTitleMatchResult.Value;
m_currentPartTitle = string.IsNullOrEmpty(m_currentPartTitle) ? m_videoTitle : m_currentPartTitle;
m_currentPartTitle = m_currentPartTitle.Replace(" - AcFun弹幕视频网 - 中国宅文化基地", "");
//取得当前视频完整标题
Info.Title = m_videoTitle + " - " + m_currentPartTitle;
m_videoTitle = Tools.InvalidCharacterFilter(m_videoTitle, "");
m_currentPartTitle = Tools.InvalidCharacterFilter(m_currentPartTitle, "");
//解析关联项需要同时满足的条件：
//1.这个任务不是被其他任务所添加的
//2.用户设置了“解析关联项”
TipText("正在选择关联视频");
if (!Info.IsBeAdded && Info.ParseRelated && relatedVideoList.Count > 0)
{
//用户选择任务
var ba = new Collection<string>();
if (!disableDialog)
ba = ToolForm.CreateMultiSelectForm(relatedVideoList, Info.AutoAnswer, "acfun");
//根据用户选择新建任务
foreach (string u in ba)
{
//新建任务
delegates.NewTask(new ParaNewTask(Info.BasePlugin, u, this.Info));
}
}
//视频地址数组
//清空地址
Info.FilePath.Clear();
Info.SubFilePath.Clear();
//下载弹幕
DownloadSubtitle(m_currentPartVideoId);
TipText("正在解析视频源地址");
//解析器的解析结果
ParseResult pr = null;
//如果允许下载视频
if ((Info.DownloadTypes & DownloadType.Video) != 0)
{
var parser = new AcfunInterfaceParser();
pr = parser.Parse(new ParseRequest
{
Id = m_currentPartVideoId,
Proxy = Info.Proxy,
AutoAnswers = Info.AutoAnswer
});
//视频地址列表
var videos = pr.ToArray();
//支持导出列表
if (videos != null)
{
var sb = new StringBuilder();
foreach (string item in videos)
{
sb.Append(item);
sb.Append("|");
}
Settings["ExportUrl"] = sb.ToString();
}
//下载视频
TipText("正在开始下载视频文件");
//确定视频共有几个段落
Info.PartCount = videos.Length;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(videos[i])))
ext = ".flv";
else
ext = Path.GetExtension(videos[i]);
}
if (ext == ".hlv") ext = ".flv";
//设置文件名
var renamehelper = new CustomFileNameHelper();
string filename = renamehelper.CombineFileName(m_customFileName,
m_videoTitle, m_currentPartTitle, Info.PartCount == 1 ? "" : Info.CurrentPart.ToString(),
ext.Replace(".", ""), m_acNumber, m_acSubNumber);
filename = Path.Combine(Info.SaveDirectory.ToString(), filename);
//添加文件名到文件列表中
Info.FilePath.Add(filename);
//生成父文件夹
if (!Directory.Exists(Path.GetDirectoryName(filename)))
Directory.CreateDirectory(Path.GetDirectoryName(filename));
//设置当前DownloadParameter
currentParameter = new DownloadParameter()
{
//文件名
FilePath = filename,
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy,
//提取缓存
ExtractCache = Info.ExtractCache,
ExtractCachePattern = "fla*.tmp"
};
//下载文件
bool success = false;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
} //end for
} //end 判断是否下载视频
//如果插件设置中没有GenerateAcPlay项，或此项设置为true则生成.acplay快捷方式
if (!Info.BasePlugin.Configuration.ContainsKey("GenerateAcPlay") ||
Info.BasePlugin.Configuration["GenerateAcPlay"] == "true")
{
//生成AcPlay文件
string acplay = GenerateAcplayConfig(pr);
//支持AcPlay直接播放
Settings["AcPlay"] = acplay;
}
//生成视频自动合并参数
if (Info.FilePath.Count > 1 && !Info.PartialFinished)
{
Info.Settings.Remove("VideoCombine");
var arg = new StringBuilder();
foreach (var item in Info.FilePath)
{
arg.Append(item);
arg.Append("|");
}
var renamehelper = new CustomFileNameHelper();
string filename = renamehelper.CombineFileName(m_customFileName,
m_videoTitle, m_currentPartTitle, "",
"mp4", m_acNumber, m_acSubNumber);
filename = Path.Combine(Info.SaveDirectory.ToString(), filename);
arg.Append(filename);
Info.Settings["VideoCombine"] = arg.ToString();
}
//下载成功完成
return true;
}
//下载视频
public override bool Download()
{
//开始下载
TipText("正在分析视频地址");
//修正井号
Info.Url = Info.Url.TrimEnd('#');
//修正旧版URL
Info.Url = Info.Url.Replace("bilibili.us", "bilibili.tv");
Info.Url = Info.Url.Replace("www.bilibili.tv", "bilibili.kankanews.com");
Info.Url = Info.Url.Replace("bilibili.tv", "bilibili.kankanews.com");
//修正简写URL
if (Regex.Match(Info.Url, @"^av\d{2,6}$").Success)
Info.Url = "http://bilibili.kankanews.com/video/" + Info.Url + "/";
//修正index_1.html
if (!Info.Url.EndsWith(".html"))
{
if (Info.Url.EndsWith("/"))
Info.Url += "index_1.html";
else
Info.Url += "/index_1.html";
}
string url = Info.Url;
//取得子页面文件名（例如"/video/av12345/index_123.html"）
string suburl = Regex.Match(Info.Url, @"bilibili\.kankanews\.com(?<part>/video/av\d+/index_\d+\.html)").Groups["part"].Value;
//取得AV号和子编号
Match mAVNumber = Regex.Match(Info.Url, @"(?<av>av\d+)/index_(?<sub>\d+)\.html");
Settings["AVNumber"] = mAVNumber.Groups["ac"].Value;
Settings["AVSubNumber"] = mAVNumber.Groups["sub"].Value;
//设置自定义文件名
Settings["CustomFileName"] = AcFunPlugin.DefaultFileNameFormat;
if (Info.BasePlugin.Configuration.ContainsKey("CustomFileName"))
{
Settings["CustomFileName"] = Info.BasePlugin.Configuration["CustomFileName"];
}
//是否通过【自动应答】禁用对话框
bool disableDialog = false;
if (Info.AutoAnswer != null)
{
foreach (var item in Info.AutoAnswer)
{
if (item.Prefix == "bilibili")
{
if (item.Identify == "auto")
disableDialog = true;
break;
}
}
}
//视频地址数组
string[] videos = null;
try
{
//取得网页源文件
string src = Network.GetHtmlSource(url, Encoding.UTF8, Info.Proxy);
//type值
string type = "";
#region 登录并重新获取网页源文件
//检查是否需要登录
if (src.Contains("无权访问")) //需要登录
{
CookieContainer cookies = new CookieContainer();
//登录Bilibili
UserLoginInfo user;
//检查插件配置
try
{
user = new UserLoginInfo();
user.Username = Encoding.UTF8.GetString(Convert.FromBase64String(Info.Settings["user"]));
user.Password = Encoding.UTF8.GetString(Convert.FromBase64String(Info.Settings["password"]));
if (string.IsNullOrEmpty(user.Username) || string.IsNullOrEmpty(user.Password))
throw new Exception();
}
catch
{
user = ToolForm.CreateLoginForm("https://secure.bilibili.tv/member/index_do.php?fmdo=user&dopost=regnew");
Info.Settings["user"] = Convert.ToBase64String(Encoding.UTF8.GetBytes(user.Username));
Info.Settings["password"] = Convert.ToBase64String(Encoding.UTF8.GetBytes(user.Password));
}
//Post的数据
string postdata = "fmdo=login&dopost=login&refurl=http%%3A%%2F%%2Fbilibili.tv%%2F&keeptime=604800&userid=" + user.Username + "&pwd=" + user.Password + "&keeptime=604800";
byte[] data = Encoding.UTF8.GetBytes(postdata);
//生成请求
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create("https://secure.bilibili.tv/member/index_do.php");
req.Method = "POST";
req.Referer = "https://secure.bilibili.tv/login.php";
req.ContentType = "application/x-www-form-urlencoded";
req.ContentLength = data.Length;
req.UserAgent = "Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20100101 Firefox/11.0";
req.CookieContainer = new CookieContainer();
//发送POST数据
using (var outstream = req.GetRequestStream())
{
outstream.Write(data, 0, data.Length);
outstream.Flush();
}
//关闭请求
req.GetResponse().Close();
cookies = req.CookieContainer; //保存cookies
string cookiesstr = req.CookieContainer.GetCookieHeader(req.RequestUri); //字符串形式的cookies
//重新请求网页
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
if (Info.Proxy != null)
request.Proxy = Info.Proxy;
//设置cookies
request.CookieContainer = cookies;
//获取网页源代码
src = Network.GetHtmlSource(request, Encoding.UTF8);
}
#endregion
//取得视频标题
Regex rTitle = new Regex(@"<title>(?<title>.*)</title>");
Match mTitle = rTitle.Match(src);
//文件名称
string title = mTitle.Groups["title"].Value.Replace("- 嗶哩嗶哩", "").Replace("- ( ゜- ゜)つロ", "").Replace("乾杯~", "").Replace("- bilibili.tv", "").Trim();
string subtitle = title;
//取得子标题
Regex rSubTitle = new Regex(@"<option value='(?<part>.+?\.html)'(| selected)>(?<content>.+?)</option>");
MatchCollection mSubTitles = rSubTitle.Matches(src);
//如果存在下拉列表框
if (mSubTitles.Count > 0)
{
//确定当前视频的子标题
foreach (Match item in mSubTitles)
{
if (suburl == item.Groups["part"].Value)
{
subtitle = item.Groups["content"].Value;
break;
}
}
//如果需要解析关联下载项
//解析关联项需要同时满足的条件：
//1.这个任务不是被其他任务所添加的
//2.用户设置了“解析关联项”
if (!Info.IsBeAdded)
{
if (Info.ParseRelated)
{
//准备(地址-标题)字典
var dict = new Dictionary<string, string>();
foreach (Match item in mSubTitles)
{
if (suburl != item.Groups["part"].Value)
{
dict.Add(url.Replace(suburl, item.Groups["part"].Value),
item.Groups["content"].Value);
}
}
//用户选择任务
var ba = new Collection<string>();
if (!disableDialog)
ba = ToolForm.CreateMultiSelectForm(dict, Info.AutoAnswer, "bilibili");
//根据用户选择新建任务
foreach (string u in ba)
{
//新建任务
delegates.NewTask(new ParaNewTask(Info.BasePlugin, u, this.Info));
}
}
}
}
Info.Title = title + " - " + subtitle;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
subtitle = Tools.InvalidCharacterFilter(subtitle, "");
//清空地址
Info.FilePath.Clear();
Info.SubFilePath.Clear();
//视频id
string id = "";
//分析id和视频存放站点(type)
//取得"bofqi块的源代码
Regex rEmbed = new Regex("<div class=\"scontent\" id=\"bofqi\">(?<content>.*?)</div>", RegexOptions.Singleline);
Match mEmbed = rEmbed.Match(src);
string embedSrc = mEmbed.Groups["content"].Value.Replace("type=\"application/x-shockwave-flash\"", "");
//检查"file"参数
Regex rFile = new Regex("file=(\"|)(?<file>.+?)(\"|&)");
Match mFile = rFile.Match(embedSrc);
//取得Flash地址
Regex rFlash = new Regex("src=\"(?<flash>.*?\\.swf)\"");
Match mFlash = rFlash.Match(embedSrc);
//取得id值
Regex rId = new Regex(@"(?<idname>(\w{0,2}id|data))=(?<id>([\w\-]+|$http://.+?$))".Replace("$", "\""));
Match mId = rId.Match(embedSrc);
//取得ID
id = mId.Groups["id"].Value;
//取得type值
type = mId.Groups["idname"].Value;
//下载弹幕
bool comment = DownloadComment(title, subtitle, id);
if (!comment)
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n弹幕文件文件下载失败";
}
//解析器的解析结果
ParseResult pr = null;
//如果允许下载视频
if ((Info.DownloadTypes & DownloadType.Video) != 0)
{
if (mFile.Success) //如果有file参数
{
string fileurl = mFile.Groups["file"].Value;
videos = new string[] { fileurl };
}
else if (mId.Success)//如果是普通的外链
{
//检查外链
switch (type)
{
case "qid": //QQ视频
//解析视频
QQVideoParser parserQQ = new QQVideoParser();
pr = parserQQ.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
break;
case "ykid": //优酷视频
//解析视频
YoukuParser parserYouKu = new YoukuParser();
pr = parserYouKu.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
break;
case "uid": //土豆视频
//解析视频
TudouParser parserTudou = new TudouParser();
pr = parserTudou.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
break;
case "data": //Flash游戏
id = id.Replace("\"", "");
videos = new string[] { id };
break;
default: //新浪视频
SinaVideoParser parserSina = new SinaVideoParser();
pr = parserSina.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
break;
}
}
else //如果是游戏
{
string flashurl = mFlash.Groups["flash"].Value;
videos = new string[] { flashurl };
}
Info.videos = videos;
return true;
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(videos[i])))
ext = ".flv";
else
ext = Path.GetExtension(videos[i]);
}
if (ext == ".hlv") ext = ".flv";
//设置文件名
var renamehelper = new CustomFileNameHelper();
string filename = renamehelper.CombineFileName(Settings["CustomFileName"],
title, subtitle, Info.PartCount == 1 ? "" : Info.CurrentPart.ToString(),
ext.Replace(".", ""), Info.Settings["AVNumber"], Info.Settings["AVSubNumber"]);
filename = Path.Combine(Info.SaveDirectory.ToString(), filename);
//生成父文件夹
if (!Directory.Exists(Path.GetDirectoryName(filename)))
Directory.CreateDirectory(Path.GetDirectoryName(filename));
//设置当前DownloadParameter
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = filename,
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy,
//提取缓存
ExtractCache = Info.ExtractCache,
ExtractCachePattern = "fla*.tmp"
};
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
} //end for
}//end 判断是否下载视频
//如果插件设置中没有GenerateAcPlay项，或此项设置为true则生成.acplay快捷方式
if (!Info.BasePlugin.Configuration.ContainsKey("GenerateAcPlay") ||
Info.BasePlugin.Configuration["GenerateAcPlay"] == "true")
{
//生成AcPlay文件
string acplay = GenerateAcplayConfig(pr, title, subtitle);
//支持AcPlay直接播放
Info.Settings["AcPlay"] = acplay;
}
//支持导出列表
if (videos != null)
{
StringBuilder sb = new StringBuilder(videos.Length * 2);
foreach (string item in videos)
{
sb.Append(item);
sb.Append("|");
}
if (Info.Settings.ContainsKey("ExportUrl"))
Info.Settings["ExportUrl"] = sb.ToString();
else
Info.Settings.Add("ExportUrl", sb.ToString());
}
}
catch (Exception ex)
{
Info.Settings["user"] = "";
Info.Settings["password"] = "";
throw ex;
}
return true;
}
protected bool DownloadWithRescue(DownloadParameter p)
{
//下载视频
try
{
this.currentParameter = p;
if (!Network.DownloadFile(currentParameter, this.Info)) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
return true;
}
//下载视频
public bool Download()
{
//开始下载
delegates.TipText(new ParaTipText(this.Info, "正在分析视频地址"));
//原始Url
Info.Url = Info.Url.TrimStart('+');
//修正url
string url = "http://www.flvcd.com/parse.php?kw=" + Tools.UrlEncode(Info.Url);
try
{
//取得网页源文件
string src = Network.GetHtmlSource(url, Encoding.GetEncoding("GB2312"), Info.Proxy);
//检查是否需要密码
if (src.Contains("请输入密码"))
{
string pw = ToolForm.CreatePasswordForm(true, "", "");
url = url + "&passwd=" + pw;
src = Network.GetHtmlSource(url, Encoding.GetEncoding("GB2312"), Info.Proxy);
}
//获得所有清晰度
//获取需要的源代码部分
Regex rMulti = new Regex(@"用硕鼠下载.*?赞助商链接", RegexOptions.Singleline);
Match mMulti = rMulti.Match(src);
string allResSrc = mMulti.Value;
//获取url和名称
Regex rGetAllRes = new Regex(@"<a href=""(?<url>.+?)"".+?<B>(?<mode>.+?)</B>");
MatchCollection mGetAllRes = rGetAllRes.Matches(allResSrc);
if (mGetAllRes.Count > 1)
{
//将url和名称填入字典中
var dict = new Dictionary<string, string>();
dict.Add(url, "默认清晰度");
foreach (Match item in mGetAllRes)
{
dict.Add("http://www.flvcd.com/" + item.Groups["url"].Value, item.Groups["mode"].Value);
}
//用户选择清晰度
url = ToolForm.CreateSingleSelectForm("在线解析引擎可以解析此视频的多种清晰度模式，\n请选择您需要的视频清晰度：", dict, url, Info.AutoAnswer, "flvcd");
//重新获取网页源文件
src = Network.GetHtmlSource(url, Encoding.GetEncoding("GB2312"), Info.Proxy);
}
//取得视频标题
Regex rTitle = new Regex(@"<input type=$hidden$ name=$name$ value=$(?<title>.+?)$>".Replace("$", "\""));
Match mTitle = rTitle.Match(src);
string title = mTitle.Groups["title"].Value;
Info.Title = title;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
//取得内容
Regex rContent = new Regex("<input type=\"hidden\" name=\"inf\".+\">", RegexOptions.Singleline);
Match mContent = rContent.Match(src);
string content = mContent.Value;
if (string.IsNullOrEmpty(content))
{
throw new Exception("FLVCD插件暂时不支持此URL的解析\n" + Info.Url);
}
//重新设置保存目录（生成子文件夹）
if (!Info.SaveDirectory.ToString().EndsWith(title))
{
string newdir = Path.Combine(Info.SaveDirectory.ToString(), title);
if (!Directory.Exists(newdir)) Directory.CreateDirectory(newdir);
Info.SaveDirectory = new DirectoryInfo(newdir);
}
//清空地址
Info.FilePath.Clear();
//取得各个Part名称
List<string> partNames = new List<string>();
Regex rPartNames = new Regex(@"<N>(?<name>.+)");
MatchCollection mcPartNames = rPartNames.Matches(content);
foreach (Match item in mcPartNames)
{
string pn = Tools.InvalidCharacterFilter(item.Groups["name"].Value, "");
partNames.Add(pn);
}
//取得各Part下载地址
List<string> partUrls = new List<string>();
Regex rPartUrls = new Regex(@"<U>(?<url>.+)");
MatchCollection mcPartUrls = rPartUrls.Matches(content);
foreach (Match item in mcPartUrls)
{
partUrls.Add(item.Groups["url"].Value.Replace("&", "&"));
}
Info.videos = partUrls.ToArray();
return true;
//下载视频
//确定视频共有几个段落
Info.PartCount = partUrls.Count;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(partUrls[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(partUrls[i])))
ext = ".flv";
else
ext = Path.GetExtension(partUrls[i]);
}
//设置当前DownloadParameter
currentParameter = new DownloadParameter()
{
//文件名
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
partNames[i] + ext),
//文件URL
Url = partUrls[i],
//代理服务器
Proxy = Info.Proxy
};
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//添加断点续传段
//if (File.Exists(currentParameter.FilePath))
//{
// //取得文件长度
// int len = int.Parse(new FileInfo(currentParameter.FilePath).Length.ToString());
// //设置RangeStart属性
// currentParameter.RangeStart = len;
// Info.Title = "[续传]" + Info.Title;
//}
//else
//{
// Info.Title = Info.Title.Replace("[续传]", "");
//}
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
} //end for
}
catch (Exception ex)
{
throw ex;
}// end try
//下载成功完成
return true;
}
public override bool Download()
{
//开始下载
TipText("正在开始任务");
//获取视频编号
string sm = Regex.Match(Info.Url, @"(?<=(http://www\.nicovideo\.jp/watch/|))sm\d+").Value;
//修正简写URL
if (Info.Url.StartsWith("sm", StringComparison.CurrentCultureIgnoreCase))
Info.Url = "http://www.nicovideo.jp/watch/" + Info.Url;
//获取网页源代码
string src = Network.GetHtmlSource(Info.Url, Encoding.UTF8, Info.Proxy);
//匹配登录按钮
Match mLoginButton = Regex.Match(src, "(?<=アカウント新規登録へ.+?<a href=\").+?(?=\">.+?ログイン画面へ)");
//获取登录地址
string loginUrl = mLoginButton.Value;
TipText("正在登录Nico");
//向网页Post数据
CookieContainer cookies = new CookieContainer();
//登录NicoNico
UserLoginInfo user;
//检查插件配置
try
{
user = new UserLoginInfo();
user.Username = Encoding.UTF8.GetString(Convert.FromBase64String(Info.Settings["user"]));
user.Password = Encoding.UTF8.GetString(Convert.FromBase64String(Info.Settings["password"]));
if (string.IsNullOrEmpty(user.Username) || string.IsNullOrEmpty(user.Password))
throw new Exception();
}
catch
{
user = ToolForm.CreateLoginForm(null,"https://secure.nicovideo.jp/secure/register");
Info.Settings["user"] = Convert.ToBase64String(Encoding.UTF8.GetBytes(user.Username));
Info.Settings["password"] = Convert.ToBase64String(Encoding.UTF8.GetBytes(user.Password));
}
//Post的数据
string postdata = string.Format("next_url={0}&mail={1}&password={2}", sm, Tools.UrlEncode(user.Username), Tools.UrlEncode(user.Password));
byte[] data = Encoding.UTF8.GetBytes(postdata);
//生成请求
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create("https://secure.nicovideo.jp/secure/login?site=niconico");
req.Proxy = Info.Proxy;
req.AllowAutoRedirect = false;
req.Method = "POST";
req.Referer = loginUrl;
req.ContentType = "application/x-www-form-urlencoded";
req.ContentLength = data.Length;
req.UserAgent = "Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20100101 Firefox/16.0";
req.CookieContainer = new CookieContainer();
//发送POST数据
using (var outstream = req.GetRequestStream())
{
outstream.Write(data, 0, data.Length);
outstream.Flush();
}
//关闭请求
req.GetResponse().Close();
cookies = req.CookieContainer; //保存cookies
TipText("正在解析视频标题");
//解析视频标题
HttpWebRequest reqTitle = (HttpWebRequest)HttpWebRequest.Create(Info.Url);
reqTitle.Proxy = Info.Proxy;
//设置cookies
reqTitle.CookieContainer = cookies;
//获取视频信息
string srcTitle = Network.GetHtmlSource(reqTitle, Encoding.UTF8);
//视频标题
Info.Title = Regex.Match(srcTitle, @"(?<=<title>).+?(?=</title>)").Value.Replace("‐ ニコニコ動画(原宿)", "").Trim();
//Info.Title = Regex.Match(srcTitle, @"(?<=<span class=""videoHeaderTitle"">).+?(?=</span>)").Value;
string title = Tools.InvalidCharacterFilter(Info.Title, "");
TipText("正在分析视频地址");
//通过API获取视频信息
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(@"http://flapi.nicovideo.jp/api/getflv/" + sm);
request.Method = "POST";
request.Proxy = Info.Proxy;
//设置cookies
request.CookieContainer = cookies;
//获取视频信息
string videoinfo = Network.GetHtmlSource(request, Encoding.ASCII);
//视频真实地址
string video = Regex.Match(videoinfo, @"(?<=url=).+?(?=&)").Value;
video = video.Replace("%3A", ":").Replace("%2F", "/").Replace("%3F", "?").Replace("%3D", "=");
//下载视频
NewPart(1, 1);
//设置下载参数
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + ".mp4"),
//文件URL
Url = video,
//代理服务器
Proxy = Info.Proxy,
//Cookie
Cookies = cookies,
//提取缓存
ExtractCache = Info.ExtractCache,
ExtractCachePattern = "fla*.tmp"
};
//下载视频
bool success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
return true;
}
public bool DownLoadFile (List<string> partUrls, string folder, string chapter, string ext)
{
Info.Title = chapter;
//过滤非法字符
folder = Tools.InvalidCharacterFilter(folder, "");
//重新设置保存目录（生成子文件夹）
if (!Info.SaveDirectory.ToString().EndsWith(folder))
{
string newdir = Path.Combine(Info.SaveDirectory.ToString(), folder);
if (!Directory.Exists(newdir)) Directory.CreateDirectory(newdir);
Info.SaveDirectory = new DirectoryInfo(newdir);
}
//清空地址
Info.FilePath.Clear();
//下载视频
//确定视频共有几个段落
Info.PartCount = partUrls.Count;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
if (ext.Length <= 0) {
ext = Tools.GetExtension(partUrls[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(partUrls[i])))
ext = ".flv";
else
ext = Path.GetExtension(partUrls[i]);
}
}
string div = "";
if (Info.PartCount > 1)
{
div = "-" + string.Format("{0:00}", i);
}
string file_path = Path.Combine(Info.SaveDirectory.ToString(), chapter + ext);
//设置当前DownloadParameter
currentParameter = new DownloadParameter()
{
//文件名
FilePath = file_path,
//文件URL
Url = partUrls[i],
//代理服务器
Proxy = Info.Proxy
};
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
}
return true;
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="para">传递的下载参数</param>
/// <returns>一个布尔值，指示指定的下载是否已成功完成</returns>
public static bool DownloadFile(DownloadParameter para)
{
return DownloadFile(para, null);
}
//下载视频
public override bool Download()
{
//开始下载
TipText("正在分析视频地址");
//清空地址
Info.FilePath.Clear();
//从url中获得hid和partId
var urlMatch = Regex.Match(Info.Url, @"tucao\.cc/play/h(?<hid>\d+)(?:/#(?<partId>\d+))?", RegexOptions.IgnoreCase);
int hid = int.Parse(urlMatch.Groups["hid"].Value);
int partId = int.Parse(urlMatch.Groups["partId"].Success ? urlMatch.Groups["partId"].Value : "1");
//取得视频信息
var videoInfo = JsonConvert.DeserializeObject<TucaoVideoInfo>(
Network.GetHtmlSource(string.Format(@"http://www.tucao.cc/api_v2/view.php?hid={0}&apikey={1}", hid, API_KEY),
Encoding.UTF8));
var currentPart = videoInfo.result.video[partId - 1];
string title = videoInfo.result.title;
string subtitle = currentPart.title;
if (title.Equals(subtitle))
subtitle = "";
if (!string.IsNullOrEmpty(subtitle)) //如果存在子标题（视频为合集）
{
//更改标题
title = title + " - " + subtitle;
//更改URL防止hash时出错
Info.Url = Info.Url + "#" + partId;
}
//过滤非法字符
Info.Title = title;
title = Tools.InvalidCharacterFilter(title, "");
//视频地址数组
string[] videos = null;
//如果允许下载视频
if ((Info.DownloadTypes & DownloadType.Video) != 0)
{
//获取视频地址
var video = new TucaoInterfaceParser().Parse(currentPart.type, currentPart.vid, Info.Proxy);
videos = video.ToArray();
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(videos[i])))
ext = ".flv";
else
ext = Path.GetExtension(videos[i]);
}
if (ext == ".hlv") ext = ".flv";
//设置当前DownloadParameter
if (Info.PartCount == 1)
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
else
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "(" + (i + 1).ToString() + ")" + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
} //end for
}
//下载弹幕
if (((Info.DownloadTypes & DownloadType.Subtitle) != 0))
{
//----------下载字幕-----------
delegates.TipText(new ParaTipText(this.Info, "正在下载字幕文件"));
//字幕文件(on)地址
string subfile = Path.Combine(Info.SaveDirectory.ToString(), title + ".xml");
Info.SubFilePath.Add(subfile);
//取得字幕文件(on)地址
string subUrl =
string.Format("http://www.tucao.cc/index.php?m=mukio&c=index&a=init&playerID=11-{0}-1-{1}&r=0.5134681154294", hid,
partId);
//下载字幕文件
try
{
Network.DownloadFile(new DownloadParameter()
{
Url = subUrl,
FilePath = subfile,
Proxy = Info.Proxy
});
}
catch
{
//Info.PartialFinished = true;
//Info.PartialFinishedDetail += "\r\n弹幕文件文件下载失败";
}
}// end 下载弹幕xml
//视频合并
if (Info.FilePath.Count > 1 && !Info.PartialFinished)
{
Info.Settings.Remove("VideoCombine");
var arg = new StringBuilder();
foreach (var item in Info.FilePath)
{
arg.Append(item);
arg.Append("|");
}
arg.Append(Path.Combine(Info.SaveDirectory.ToString(), title + ".mp4"));
Info.Settings["VideoCombine"] = arg.ToString();
}
//下载成功完成
return true;
}
//下载视频
public bool Download()
{
//开始下载
delegates.TipText(new ParaTipText(this.Info, "正在分析视频地址"));
try
{
//取得网页源文件
string src = Network.GetHtmlSource(Info.Url, Encoding.UTF8, Info.Proxy);
//去除乱码
src = src.Replace(@"\u0026", "&");
src = src.Replace("\\\"", "\"");
for (int i = 0; i < 10; i++)
{
src = src.Replace("%25", "%");
}
src = src.Replace("%3A", ":").Replace("%2F", "/")
.Replace("%3F", "?").Replace("%2C", ",").Replace("%3D", "=")
.Replace("%26", "&");
//取得视频标题
Regex rTitle = new Regex(@"<meta name=""title"" content=""(?<title>.+?)"">");
Match mTitle = rTitle.Match(src);
string title = mTitle.Groups["title"].Value;
Info.Title = title;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
//视频地址数组
string[] videos = null;
//清空地址
Info.FilePath.Clear();
//取得Flash参数
Regex rFlashVars = new Regex(@"flashvars=""(?<content>.+?)""");
Match mFlashVars = rFlashVars.Match(src);
string flashvars = mFlashVars.Groups["content"].Value;
//取得清晰度列表
Regex rFmtList = new Regex(@"fmt_list=(?<fmt>.+?)&");
Match mFmtList = rFmtList.Match(flashvars);
string fmtlist = mFmtList.Groups["fmt"].Value;
Regex rFmts = new Regex(@"(?<fmtid>\d+)/(?<fmtres>\d+x\d+)/\d+/\d+/\d+");
MatchCollection mcFmts = rFmts.Matches(fmtlist);
//分辨率列表
var resolutions = new List<string>();
//FMT列表
var fmtids = new List<string>();
//视频地址列表
var videoUrls = new List<string>();
foreach (Match mFmt in mcFmts)
{
string describe = "";
//添加到FMT列表
fmtids.Add(mFmt.Groups["fmtid"].Value);
switch (mFmt.Groups["fmtid"].Value)
{
#region "FMT列表"
case "0":
case "5":
case "6":
describe = "FLV(H.263) MP3(64kbps)";
break;
case "34":
case "35":
describe = "FLV(H.263) AAC(128kbps)";
break;
case "13":
case "17":
describe = "3GP(mpeg4) AAC";
break;
case "18":
describe = "MPEG-4-AAC(H.264) AAC(128kbps)";
break;
case "22":
case "37":
case "38":
describe = "MPEG-4-AAC(H.264) AAC(152kbps)";
break;
case "82":
case "85":
describe = "3D MPEG-4-AAC(H.264) AAC(152kbps)";
break;
case "83":
describe = "3D MPEG-4-AAC(H.264) AAC(96kbps)";
break;
case "84":
describe = "3D MPEG-4-AAC(H.264) AAC(128kbps)";
break;
case "43":
case "46":
describe = "WebM(VP8) OGG(128kbps)";
break;
case "44":
case "45":
describe = "WebM(VP8) OGG(192kbps)";
break;
case "100":
case "101":
case "102":
describe = "3D WebM(VP8) OGG(192kbps)";
break;
default:
describe = "未知格式";
break;
#endregion
}
//添加到分辨率列表
resolutions.Add(mFmt.Groups["fmtres"].Value + " " + describe /*+ " [fmt=" + fmt.Groups["fmtid"].Value + "]" */);
}
//获取下载地址
int index1 = src.IndexOf("url_encoded_fmt_stream_map");
int index2 = src.IndexOf("<!-- begin watch-video-extra -->");
string urls = src.Substring(index1, index2 - index1);
Regex rUrls = new Regex(@"url=(?<url>http://.+?)&quality=");
MatchCollection mUrls = rUrls.Matches(urls);
//添加到视频地址列表
foreach (Match item in mUrls)
{
videoUrls.Add(item.Groups["url"].Value);
}
//添加(FMT-清晰度)字典
var dict = new Dictionary<string, string>();
for (int i = 0; i < videoUrls.Count; i++)
{
dict.Add(fmtids[i], resolutions[i]);
}
//用户选择清晰度(获取一个FMT值)
string chosenFmt;
if (Info.Settings.ContainsKey("FMT"))
{
chosenFmt = Info.Settings["FMT"];
}
else
{
chosenFmt = ToolForm.CreateSingleSelectForm("您正在下载YouTube视频，请选择视频清晰度:", dict, "", Info.AutoAnswer, "youtube");
Info.Settings["FMT"] = chosenFmt;
}
//设置真实地址
videos = new string[1];
videos[0] = videoUrls[fmtids.FindIndex(new Predicate<string>((s) => { if (chosenFmt.Equals(s)) return true; else return false; }))];
Info.videos = videos;
return true;
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//分段落下载
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
//string ext = Tools.GetExtension(videos[i]);
//设置当前DownloadParameter
if (Info.PartCount == 1) //如果只有一段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + ".flv"),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
else //如果分段有多段
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "(" + (i + 1).ToString() + ")" + ".flv"),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy
};
}
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
}
}
catch (Exception ex) //出现错误即下载失败
{
throw ex;
}
//下载成功完成
return true;
}
//下载视频
public bool Download()
{
//开始下载
delegates.TipText(new ParaTipText(this.Info, "正在分析视频地址"));
//修正井号
Info.Url = Info.Url.TrimEnd('#');
//修正简写URL
if (Regex.Match(Info.Url, @"^ac\d+$").Success)
Info.Url = "http://www.acfun.tv/v/" + Info.Url;
//修正index.html
if (!Info.Url.EndsWith(".html"))
{
if (Info.Url.EndsWith("/"))
Info.Url += "index.html";
else
Info.Url += "/index.html";
}
string url = Info.Url;
//取得子页面文件名（例如"index_123.html"）
string suburl = Regex.Match(Info.Url, @"ac\d+/(?<part>index\.html|index_\d+\.html)").Groups["part"].Value;
//是否通过【自动应答】禁用对话框
bool disableDialog = false;
if (Info.AutoAnswer != null)
{
foreach (var item in Info.AutoAnswer)
{
if (item.Prefix == "acfun")
{
if (item.Identify == "auto")
disableDialog = true;
break;
}
}
}
try
{
//取得网页源文件
string src = Network.GetHtmlSource(url, Encoding.UTF8, Info.Proxy);
//分析id和视频存放站点(type)
string type;
string id = ""; //视频id
//string ot = ""; //视频子id
//取得embed块的源代码
Regex rEmbed = new Regex(@"\<div id=""area-player""\>.+?\</div\>", RegexOptions.Singleline);
Match mEmbed = rEmbed.Match(src);
string embedSrc = mEmbed.ToString().Replace("type=\"application/x-shockwave-flash\"", "");
//检查是否为Flash游戏
Regex rFlash = new Regex(@"src=""(?<player>.+?)\.swf""");
Match mFlash = rFlash.Match(embedSrc);
#region 取得当前Flash播放器地址
//脚本地址
string playerScriptUrl = "http:" + Regex.Match(src, @"(?<=<script src="")//static\.acfun\.tv/dotnet/\d+/script/article\.js(?="">)").Value + @"?_version=12289360";
//脚本源代码
string playerScriptSrc = Network.GetHtmlSource(playerScriptUrl, Encoding.UTF8, Info.Proxy);
//swf文件地址
string playerUrl = Regex.Match(playerScriptSrc, @"http://.+?swf").Value;
//添加到插件设置中
if (Info.Settings.ContainsKey("PlayerUrl"))
Info.Settings["PlayerUrl"] = playerUrl;
else
Info.Settings.Add("PlayerUrl", playerUrl);
#endregion
//如果是Flash游戏
if (mFlash.Success && !mFlash.Value.Contains("newflvplayer"))
{
type = "game";
}
else
{
if (!embedSrc.Contains(@"text/javascript")) //旧版本
{
//获取ID
Regex rId = new Regex(@"(\?|amp;|"")id=(?<id>\w+)(?<ot>(-\w*|))");
Match mId = rId.Match(embedSrc);
id = mId.Groups["id"].Value;
if (Info.Settings.ContainsKey("cid"))
Info.Settings["cid"] = id;
else
Info.Settings.Add("cid", id);
//取得type值
Regex rType = new Regex(@"type(|\w)=(?<type>\w*)");
Match mType = rType.Match(embedSrc);
type = mType.Groups["type"].Value;
if (type.Equals("video", StringComparison.CurrentCultureIgnoreCase))
type = "sina";
}
else
{
//取得acfun id值
Regex rAcfunId = new Regex(@"'id':'(?<id>\d+)");
Match mAcfunId = rAcfunId.Match(embedSrc);
string acfunid = mAcfunId.Groups["id"].Value;
//获取跳转
string getvideobyid = Network.GetHtmlSource("http://www.acfun.tv/api/getVideoByID.aspx?vid=" + acfunid, Encoding.UTF8);
//将信息添加到Setting中
Regex rVideoInfo = new Regex(@"""(?<key>.+?)"":(""|)(?<value>.+?)(""|)[,|}]");
MatchCollection mcVideoInfo = rVideoInfo.Matches(getvideobyid);
foreach (Match mVideoInfo in mcVideoInfo)
{
string key = mVideoInfo.Groups["key"].Value;
string value = mVideoInfo.Groups["value"].Value;
if (Info.Settings.ContainsKey(key))
Info.Settings[key] = value;
else
Info.Settings.Add(key, value);
}
id = Info.Settings["vid"];
type = Info.Settings["vtype"];
}
}
//取得视频标题
Regex rTitle = new Regex(@"<title>(?<title>.*)</title>");
Match mTitle = rTitle.Match(src);
string title = mTitle.Groups["title"].Value.Replace(" - Acfun", "").Replace(" - 天下漫友是一家", "");
//取得所有子标题
Regex rSubTitle = new Regex(@"<a class=""pager pager-article"" href=""(?<part>.+?)"">(?<content>.+?)</a>");
MatchCollection mSubTitles = rSubTitle.Matches(src);
//如果存在下拉列表框
if (mSubTitles.Count > 0)
{
//解析关联项需要同时满足的条件：
//1.这个任务不是被其他任务所添加的
//2.用户设置了“解析关联项”
if (!Info.IsBeAdded)
{
if (Info.ParseRelated)
{
//准备(地址-标题)字典
var dict = new Dictionary<string, string>();
foreach (Match item in mSubTitles)
{
dict.Add(url.Replace(suburl, item.Groups["part"].Value),
item.Groups["content"].Value);
}
//用户选择任务
var ba = new Collection<string>();
if (!disableDialog)
ba = ToolForm.CreateMultiSelectForm(dict, Info.AutoAnswer, "acfun");
//根据用户选择新建任务
foreach (string u in ba)
{
//新建任务
delegates.NewTask(new ParaNewTask(Info.BasePlugin, u, this.Info));
}
}
}
}
Info.Title = title;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
//重新设置保存目录（生成子文件夹）
if (!Info.SaveDirectory.ToString().EndsWith(title))
{
string newdir = Path.Combine(Info.SaveDirectory.ToString(), title);
if (!Directory.Exists(newdir)) Directory.CreateDirectory(newdir);
Info.SaveDirectory = new DirectoryInfo(newdir);
}
//视频地址数组
string[] videos = null;
//清空地址
Info.FilePath.Clear();
Info.SubFilePath.Clear();
//解析器的解析结果
ParseResult pr = null;
//如果不是“仅下载字幕”
if (Info.DownSub != DownloadSubtitleType.DownloadSubtitleOnly)
{
//检查type值
switch (type)
{
case "sina": //新浪视频
//解析视频
SinaVideoParser parserSina = new SinaVideoParser();
pr = parserSina.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
break;
case "qq": //QQ视频
//解析视频
QQVideoParser parserQQ = new QQVideoParser();
pr = parserQQ.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
break;
case "youku": //优酷视频
//解析视频
YoukuParser parserYouKu = new YoukuParser();
pr = parserYouKu.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
break;
case "tudou": //土豆视频
TudouParser parserTudou = new TudouParser();
pr = parserTudou.Parse(new ParseRequest() { Id = id, Proxy = Info.Proxy, AutoAnswers = Info.AutoAnswer });
videos = pr.ToArray();
break;
case "game": //flash游戏
videos = new string[] { mFlash.Groups["player"].Value };
break;
}
Info.videos = videos;
return true;
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(videos[i])))
ext = ".flv";
else
ext = Path.GetExtension(videos[i]);
}
if (ext == ".hlv") ext = ".flv";
//设置当前DownloadParameter
if (Info.PartCount == 1)
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy,
//提取缓存
ExtractCache = Info.ExtractCache,
ExtractCachePattern = "fla*.tmp"
};
}
else
{
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = Path.Combine(Info.SaveDirectory.ToString(),
title + "(" + (i + 1).ToString() + ")" + ext),
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy,
//提取缓存
ExtractCache = Info.ExtractCache,
ExtractCachePattern = "fla*.tmp"
};
}
//设置代理服务器
currentParameter.Proxy = Info.Proxy;
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success = false;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch (Exception ex) //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw ex;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
} //end for
}//end 判断是否下载视频
//下载弹幕
bool comment = DownloadComment(title);
//生成AcPlay文件
string acplay = GenerateAcplayConfig(pr, title);
if (!comment)
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n弹幕文件文件下载失败";
}
//支持导出列表
StringBuilder sb = new StringBuilder(videos.Length * 2);
foreach (string item in videos)
{
sb.Append(item);
sb.Append("|");
}
if (Info.Settings.ContainsKey("ExportUrl"))
Info.Settings["ExportUrl"] = sb.ToString();
else
Info.Settings.Add("ExportUrl", sb.ToString());
//支持AcPlay
if (Info.Settings.ContainsKey("AcPlay"))
Info.Settings["AcPlay"] = acplay;
else
Info.Settings.Add("AcPlay", acplay);
}
catch (Exception ex)
{
throw ex;
}
//下载成功完成
return true;
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="para">传递的下载参数</param>
/// <param name="task">当前下载的任务信息</param>
/// <returns>一个布尔值，指示指定的下载是否已成功完成</returns>
public static bool DownloadFile(DownloadParameter para, TaskInfo task)
{
//用于限速的Tick
Int32 privateTick = 0;
//网络数据包大小 = 1KB
byte[] buffer = new byte[1024];
//网络流
Stream st;
//文件流
Stream fs;
//Deflate/gzip 解压流
Stream decompressStream = null;
//缓冲流
BufferedStream bs;
//服务器是否支持range
bool supportrange = false;
//是否启用断点续传
bool enableResume = false;
//提取缓存
bool extractcache = false;
if (task != null)
{
extractcache = para.ExtractCache;
}
//修正代理服务器
//if (para.Proxy == null)
// para.Proxy = new WebProxy();
//初始化重试管理器
bool needRedownload = false; //需要重试下载
int remainRetryTime = GlobalSettings.GetSettings().RetryTimes; //剩余的重试次数
//允许重试时才进行循环
do
{
//Http请求
HttpWebRequest request;
//服务器回应
HttpWebResponse response;
#region 获取多次跳转后的真实地址
bool needRedirect = false; //是否需要继续获取Location值(重定向)
do
{
//创建http请求
request = (HttpWebRequest)HttpWebRequest.Create(para.Url);
//设置超时
request.Timeout = GlobalSettings.GetSettings().NetworkTimeout;
//设置代理服务器
if (para.Proxy != null)
{
request.Proxy = para.Proxy;
}
//设置Cookie
if (para.Cookies != null)
{
request.CookieContainer = para.Cookies;
}
request.AllowAutoRedirect = false;
//获取服务器回应
response = (HttpWebResponse)request.GetResponse();
if (!string.IsNullOrEmpty(response.Headers["Location"]))
{
para.Url = response.Headers["Location"];
needRedirect = true;
}
else
{
needRedirect = false;
}
} while (needRedirect); //重新获取服务器回应
#endregion
#region 检查文件是否被下载过&是否支持断点续传
//检查服务器是否支持断点续传
if (response != null)
{
supportrange = (response.Headers[HttpResponseHeader.AcceptRanges] == "bytes");
}
//设置文件长度和已下载的长度
//文件长度
para.TotalLength = response.ContentLength;
#region 检查系统缓存
try
{
if (extractcache && para.TotalLength > 0) //如果允许提取缓存且文件长度大于0时
{
//获取temp文件夹
string tempfolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), @"Temp\");
//获取internet cache文件夹
string internettemp = Environment.GetFolderPath(Environment.SpecialFolder.InternetCache);
//查找到的文件名称
string filename = null;
//查找文件
//internet cache文件夹
string[] files = Directory.GetFiles(internettemp, para.ExtractCachePattern, SearchOption.AllDirectories);
foreach (var file in files)
{
FileInfo fi = new FileInfo(file);
if (fi.Length == para.TotalLength)
{
filename = file;
break;
}
}
if (String.IsNullOrEmpty(filename)) //系统temp文件夹
{
files = Directory.GetFiles(tempfolder, para.ExtractCachePattern, SearchOption.AllDirectories);
foreach (var file in files)
{
FileInfo fi = new FileInfo(file);
if (fi.Length == para.TotalLength)
{
filename = file;
break;
}
}
}
//释放空间
files = null;
//如果找到文件则直接复制
if (!String.IsNullOrEmpty(filename))
{
para.DoneBytes = para.TotalLength;
File.Copy(filename, para.FilePath);
//不需要继续下载
needRedownload = false;
//返回下载成功
return(true);
}
}
}
catch
{
//如果复制过程中出错则继续下载
para.DoneBytes = 0;
needRedownload = true;
}
#endregion
//建立文件夹
string dir = Directory.GetParent(para.FilePath).ToString();
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
//如果要下载的文件存在
long filelength = 0;
if (File.Exists(para.FilePath))
{
filelength = new FileInfo(para.FilePath).Length;
if (filelength > 0)
{
//如果文件长度相同
if (filelength == para.TotalLength)
{
//返回下载成功
return(true);
}
//如果【已有文件长度小于网络文件总长度】且【服务器支持断点续传】才启用断点续传功能
enableResume = (filelength < para.TotalLength) && supportrange;
//如果服务器支持断点续传
if (enableResume)
{
//重新获取服务器回应
if (response != null)
{
response.Close();
}
//创建http请求
var newrequest = (HttpWebRequest)HttpWebRequest.Create(para.Url);
//设置超时
newrequest.Timeout = GlobalSettings.GetSettings().NetworkTimeout;
//设置代理服务器
if (para.Proxy != null)
{
newrequest.Proxy = para.Proxy;
}
//设置Cookie
if (para.Cookies != null)
{
request.CookieContainer = para.Cookies;
}
//设置Range
newrequest.AddRange(int.Parse(filelength.ToString()));
var newresponse = (HttpWebResponse)newrequest.GetResponse();
//检测服务器是否存在欺诈（宣称支持断点续传且返回200 OK，但是内容为报错信息。经常出现在新浪视频服务器的返回信息中）
//判定为欺诈的条件为：返回的长度小于剩余(未下载的)文件长度的90%
if (newresponse.ContentLength < (para.TotalLength - filelength) * 9 / 10)
{
//重新获取文件
response = (HttpWebResponse)request.GetResponse();
//服务器不支持断点续传
enableResume = false;
//设置"已完成字节数"
para.DoneBytes = 0;
}
else
{
//服务器支持断点续传
para.DoneBytes = filelength;
//设置新连接
response = newresponse;
}
}
}
}
#endregion
int t, limitcount = 0;
//系统计数
para.LastTick = System.Environment.TickCount;
//获取下载流
using (st = response.GetResponseStream())
{
//设置gzip/deflate解压缩
if (response.ContentEncoding == "gzip")
{
decompressStream = new GZipStream(st, CompressionMode.Decompress);
}
else if (response.ContentEncoding == "deflate")
{
decompressStream = new DeflateStream(st, CompressionMode.Decompress);
}
else
{
decompressStream = st;
}
//设置FileStream
if (enableResume) //若允许断点续传
{
fs = new FileStream(para.FilePath, FileMode.Open, FileAccess.Write, FileShare.Read, 8);
fs.Seek(filelength, SeekOrigin.Begin);
}
else //不允许断点续传
{
fs = new FileStream(para.FilePath, FileMode.Create, FileAccess.Write, FileShare.Read, 8);
}
//打开文件流
using (fs)
{
//使用缓冲流
bs = new BufferedStream(fs, GlobalSettings.GetSettings().CacheSize * 1024 * 1024);
try
{
//读取第一块数据
Int32 osize = decompressStream.Read(buffer, 0, buffer.Length);
//开始循环
while (osize > 0)
{
#region 判断是否取消下载
//如果用户终止则返回false
if (para.IsStop)
{
//关闭流
bs.Close();
st.Close();
fs.Close();
return(false);
}
#endregion
//增加已完成字节数
para.DoneBytes += osize;
//写文件(缓存)
bs.Write(buffer, 0, osize);
//设置限速
int limit = 0;
if (task != null)
{
if (task.SpeedLimit >= 0)
{
limit = task.SpeedLimit;
}
}
if (limit > 0)
{
//下载计数加一count++
limitcount++;
//下载1KB
osize = decompressStream.Read(buffer, 0, buffer.Length);
//累积到limit KB后
if (limitcount >= limit)
{
t = System.Environment.TickCount - privateTick;
//检查是否大于一秒
if (t < 1000) //如果小于一秒则等待至一秒
{
Thread.Sleep(1000 - t);
}
//重置count和计时器，继续下载
limitcount = 0;
privateTick = System.Environment.TickCount;
}
}
else //如果不限速
{
osize = decompressStream.Read(buffer, 0, buffer.Length);
}
} //end while
//如果下载完成的数据没有到达服务器宣称的长度的90%就报告错误
if (para.TotalLength > 0)
{
if (para.DoneBytes < (para.TotalLength * 9 / 10))
{
throw new Exception("Data downloaded is less than the server announced.");
}
}
//下载成功完成，不需要重新下载
needRedownload = false;
} //end bufferedstream
catch (Exception ex)
{
//可重试次数减1
remainRetryTime--;
//不再重试直接抛出异常的规则：
//1.没有可重试次数
//2.服务器不支持断点续传
if (remainRetryTime < 0 || (!enableResume))
{
needRedownload = false;
throw ex;
}
else //否则继续重试
{
needRedownload = true;
//重试前等待的时间
Thread.Sleep(GlobalSettings.GetSettings().RetryWaitingTime);
}
}
finally
{
bs.Close();
}
} // end filestream
} //end netstream
} while (needRedownload); //end while(needReDownload)
//一切顺利返回true
return(true);
}
/// <summary>
/// 下载视频
/// </summary>
public override bool Download()
{
//开始下载
TipText("正在分析视频地址");
//修正井号
Info.Url = Info.Url.ToLower().TrimEnd('#');
//修正旧版URL
Info.Url = Info.Url.Replace("bilibili.tv", "bilibili.com");
Info.Url = Info.Url.Replace("bilibili.us", "bilibili.com");
Info.Url = Info.Url.Replace("bilibili.smgbb.cn", "www.bilibili.com");
Info.Url = Info.Url.Replace("bilibili.kankanews.com", "www.bilibili.com");
//修正简写URL
if (Regex.Match(Info.Url, @"^av\d{2,6}$").Success)
Info.Url = "http://www.bilibili.com/video/" + Info.Url + "/";
//修正index_1.html
if (!Info.Url.EndsWith(".html"))
{
if (Info.Url.EndsWith("/"))
Info.Url += "index_1.html";
else
Info.Url += "/index_1.html";
}
string url = Info.Url;
//取得子页面文件名（例如"/video/av12345/index_123.html"）
//string suburl = Regex.Match(Info.Url, @"bilibili\.kankanews\.com(?<part>/video/av\d+/index_\d+\.html)").Groups["part"].Value;
string suburl = Regex.Match(Info.Url, @"www\.bilibili\.com(?<part>/video/av\d+/index_\d+\.html)").Groups["part"].Value;
//取得AV号和子编号
//Match mAVNumber = Regex.Match(Info.Url, @"(?<av>av\d+)/index_(?<sub>\d+)\.html");
Match mAVNumber = BilibiliPlugin.RegexBili.Match(Info.Url);
if (!mAVNumber.Success) mAVNumber = BilibiliPlugin.RegexAcg.Match(Info.Url);
Settings["AVNumber"] = mAVNumber.Groups["id"].Value;
Settings["AVSubNumber"] = mAVNumber.Groups["page"].Value;
Settings["AVSubNumber"] = string.IsNullOrEmpty(Settings["AVSubNumber"]) ? "1" : Settings["AVSubNumber"];
//设置自定义文件名
Settings["CustomFileName"] = BilibiliPlugin.DefaultFileNameFormat;
if (Info.BasePlugin.Configuration.ContainsKey("CustomFileName"))
{
Settings["CustomFileName"] = Info.BasePlugin.Configuration["CustomFileName"];
}
//是否通过【自动应答】禁用对话框
bool disableDialog = AutoAnswer.IsInAutoAnswers(Info.AutoAnswer, "bilibili", "auto");
//视频地址数组
string[] videos = null;
try
{
//解析关联项需要同时满足的条件：
//1.这个任务不是被其他任务所添加的
//2.用户设置了“解析关联项”
if (!Info.IsBeAdded || Info.ParseRelated)
{
//取得网页源文件
string src = Network.GetHtmlSource(url, Encoding.UTF8, Info.Proxy);
string subtitle = "";
//取得子标题
Regex rSubTitle = new Regex(@"<option value='(?<part>.+?\.html)'( selected)?>(?<content>.+?)</option>");
MatchCollection mSubTitles = rSubTitle.Matches(src);
//如果存在下拉列表框
if (mSubTitles.Count > 0)
{
//确定当前视频的子标题
foreach (Match item in mSubTitles)
{
if (suburl == item.Groups["part"].Value)
{
subtitle = item.Groups["content"].Value;
break;
}
}
//准备(地址-标题)字典
var dict = new Dictionary<string, string>();
foreach (Match item in mSubTitles)
{
if (suburl != item.Groups["part"].Value)
{
dict.Add(url.Replace(suburl, item.Groups["part"].Value),
item.Groups["content"].Value);
}
}
//用户选择任务
var ba = new Collection<string>();
if (!disableDialog)
ba = ToolForm.CreateMultiSelectForm(dict, Info.AutoAnswer, "bilibili");
//根据用户选择新建任务
foreach (string u in ba)
{
NewTask(u);
}
}
}
//获取视频信息API
var ts = Convert.ToInt64((DateTime.Now - new DateTime(1970, 1, 1, 0, 0, 0)).TotalMilliseconds);
var apiAddress = string.Format(@"http://api.bilibili.cn/view?appkey={0}&ts={1}&id={2}&page={3}",
BilibiliPlugin.AppKey,
ts,
Settings["AVNumber"],
Settings["AVSubNumber"]);
//AcDown所使用的AppKey是旧AppKey，权限比新申请的要高，而且不需要加上sign验证
//如果将来要使用sign验证的话可以使用下面的代码来算出sign
//但是这段代码目前加上后还是不能正确工作的状态，不知道为什么
//Tools.GetStringHash("appkey=" + BilibiliPlugin.AppKey +
// "&id=" + Settings["AVNumber"] +
// "&page=" + Settings["AVSubNumber"] +
// "&ts=" + ts +
// BilibiliPlugin.AppSecret));
var webrequest = (HttpWebRequest)WebRequest.Create(apiAddress);
webrequest.Accept = @"application/json";
webrequest.UserAgent = "AcDown/" + Application.ProductVersion + " ([email protected])";
webrequest.Proxy = Info.Proxy;
var viewSrc = Network.GetHtmlSource(webrequest, Encoding.UTF8);
//登录获取API结果
if (viewSrc.Contains("no perm error"))
{
viewSrc = LoginApi(url, apiAddress, out m_cookieContainer);
}
AvInfo avInfo;
try
{
//解析JSON
avInfo = JsonConvert.DeserializeObject<AvInfo>(viewSrc);
}
catch
{
//由于接口原因，有时候虽然请求了json但是会返回XML格式（呃
var viewDoc = new XmlDocument();
viewDoc.LoadXml(viewSrc);
avInfo = new AvInfo();
avInfo.title = viewDoc.SelectSingleNode(@"/info/title").InnerText.Replace("&", "&");
avInfo.partname = viewDoc.SelectSingleNode(@"/info/partname").InnerText.Replace("&", "&");
avInfo.cid = Regex.Match(viewSrc, @"(?<=\<cid\>)\d+(?=\</cid\>)", RegexOptions.IgnoreCase).Value;
}
//视频标题和子标题
string title = avInfo.title ?? "";
string stitle = avInfo.partname ?? "";
if (String.IsNullOrEmpty(stitle))
{
Info.Title = title;
stitle = title;
}
else
Info.Title = title + " - " + stitle;
//过滤非法字符
title = Tools.InvalidCharacterFilter(title, "");
stitle = Tools.InvalidCharacterFilter(stitle, "");
//清空地址
Info.FilePath.Clear();
Info.SubFilePath.Clear();
//CID
Settings["chatid"] = avInfo.cid;
//下载弹幕
DownloadComment(title, stitle, Settings["chatid"]);
//解析器的解析结果
ParseResult pr = null;
//如果允许下载视频
if ((Info.DownloadTypes & DownloadType.Video) != 0)
{
//var playurlSrc = Network.GetHtmlSource(@"http://interface.bilibili.tv/playurl?otype=xml&cid=" + Settings["chatid"] + "&type=flv", Encoding.UTF8);
//var playurlDoc = new XmlDocument();
//playurlDoc.LoadXml(playurlSrc);
//获得视频列表
var prRequest = new ParseRequest()
{
Id = Settings["chatid"],
Proxy = Info.Proxy,
AutoAnswers = Info.AutoAnswer,
CookieContainer = m_cookieContainer
};
pr = new BilibiliInterfaceParser().Parse(prRequest);
videos = pr.ToArray();
//支持导出列表
if (videos != null)
{
StringBuilder sb = new StringBuilder(videos.Length * 2);
foreach (string item in videos)
{
sb.Append(item);
sb.Append("|");
}
if (Settings.ContainsKey("ExportUrl"))
Settings["ExportUrl"] = sb.ToString();
else
Settings.Add("ExportUrl", sb.ToString());
}
//下载视频
//确定视频共有几个段落
Info.PartCount = videos.Length;
//------------分段落下载------------
for (int i = 0; i < Info.PartCount; i++)
{
Info.CurrentPart = i + 1;
//取得文件后缀名
string ext = Tools.GetExtension(videos[i]);
if (string.IsNullOrEmpty(ext))
{
if (string.IsNullOrEmpty(Path.GetExtension(videos[i])))
ext = ".flv";
else
ext = Path.GetExtension(videos[i]);
}
if (ext == ".hlv") ext = ".flv";
//设置文件名
var renamehelper = new CustomFileNameHelper();
string filename = renamehelper.CombineFileName(Settings["CustomFileName"],
title, stitle, Info.PartCount == 1 ? "" : Info.CurrentPart.ToString(),
ext.Replace(".", ""), Settings["AVNumber"], Settings["AVSubNumber"]);
filename = Path.Combine(Info.SaveDirectory.ToString(), filename);
//生成父文件夹
if (!Directory.Exists(Path.GetDirectoryName(filename)))
Directory.CreateDirectory(Path.GetDirectoryName(filename));
//设置当前DownloadParameter
currentParameter = new DownloadParameter()
{
//文件名 例: c:\123(1).flv
FilePath = filename,
//文件URL
Url = videos[i],
//代理服务器
Proxy = Info.Proxy,
//提取缓存
ExtractCache = Info.ExtractCache,
ExtractCachePattern = "fla*.tmp"
};
//添加文件路径到List<>中
Info.FilePath.Add(currentParameter.FilePath);
//下载文件
bool success;
//提示更换新Part
delegates.NewPart(new ParaNewPart(this.Info, i + 1));
//下载视频
try
{
success = Network.DownloadFile(currentParameter, this.Info);
if (!success) //未出现错误即用户手动停止
{
return false;
}
}
catch //下载文件时出现错误
{
//如果此任务由一个视频组成,则报错（下载失败）
if (Info.PartCount == 1)
{
throw;
}
else //否则继续下载，设置“部分失败”状态
{
Info.PartialFinished = true;
Info.PartialFinishedDetail += "\r\n文件: " + currentParameter.Url + " 下载失败";
}
}
} //end for
}//end 判断是否下载视频
//如果插件设置中没有GenerateAcPlay项，或此项设置为true则生成.acplay快捷方式
if (!Info.BasePlugin.Configuration.ContainsKey("GenerateAcPlay") ||
Info.BasePlugin.Configuration["GenerateAcPlay"] == "true")
{
//生成AcPlay文件
string acplay = GenerateAcplayConfig(pr, title, stitle);
//支持AcPlay直接播放
Settings["AcPlay"] = acplay;
}
//生成视频自动合并参数
if (Info.FilePath.Count > 1 && !Info.PartialFinished)
{
Info.Settings.Remove("VideoCombine");
var arg = new StringBuilder();
foreach (var item in Info.FilePath)
{
arg.Append(item);
arg.Append("|");
}
var renamehelper = new CustomFileNameHelper();
string filename = renamehelper.CombineFileName(Settings["CustomFileName"],
title, stitle, "",
"mp4", Info.Settings["AVNumber"], Info.Settings["AVSubNumber"]);
filename = Path.Combine(Info.SaveDirectory.ToString(), filename);
arg.Append(filename);
Info.Settings["VideoCombine"] = arg.ToString();
}
}
catch
{
Settings["user"] = "";
Settings["password"] = "";
throw;
}
return true;
}
