//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('#');
//修正旧版URL
Info.Url = Info.Url.Replace("bilibili.us", "bilibili.tv");
//修正简写URL
if (Regex.Match(Info.Url, @"^av\d{2,6}$").Success)
{
Info.Url = "http://www.bilibili.tv/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\.tv(?<part>/video/av\d+/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 == "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("您无权访问本页面")) //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();
//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)
{
title = title + " - " + 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;
//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);
}
//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;
//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)
{
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"
};
}
//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
//下载弹幕
bool comment = DownloadComment(title, id);
//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)
{
Info.Settings["user"] = "";
Info.Settings["password"] = "";
throw ex;
}
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);
}
private string LoginApi(string url, string apiAddress, out CookieContainer loginPageCookieContainer)
{
string xmlSrc;
var LOGIN_PAGE = "https://secure.bilibili.com/login";
//获取登录页Cookie
var loginPageRequest = (HttpWebRequest)WebRequest.Create(LOGIN_PAGE);
loginPageRequest.Proxy = Info.Proxy;
loginPageRequest.Referer = @"http://www.bilibili.com/";
loginPageRequest.UserAgent = @"Mozilla/5.0 (Windows NT 6.3; WOW64; rv:30.0) Gecko/20100101 Firefox/30.0";
loginPageRequest.Accept = @"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
string loginPageCookie;
using (var resp = loginPageRequest.GetResponse())
{
loginPageCookieContainer = new CookieContainer();
var sid = Regex.Match(resp.Headers["Set-Cookie"], @"(?<=sid=)\w+").Value;
loginPageCookieContainer.Add(new Cookie("sid", sid, "/", ".bilibili.com"));
loginPageCookie = loginPageCookieContainer.GetCookieHeader(new Uri(LOGIN_PAGE));
}
//获取验证码图片
var loginInfo = new UserLoginInfo();
if (Info.BasePlugin.Configuration.ContainsKey("Username"))
{
loginInfo.Username = Encoding.UTF8.GetString(Convert.FromBase64String(Info.BasePlugin.Configuration["Username"]));
}
if (Info.BasePlugin.Configuration.ContainsKey("Password"))
{
loginInfo.Password = Encoding.UTF8.GetString(Convert.FromBase64String(Info.BasePlugin.Configuration["Password"]));
}
if (Settings.ContainsKey("Username"))
{
loginInfo.Username = Settings["Username"];
}
if (Settings.ContainsKey("Password"))
{
loginInfo.Password = Settings["Password"];
}
var captchaUrl = @"https://secure.bilibili.com/captcha?r=" +
new Random(Environment.TickCount).NextDouble().ToString();
var captchaFile = Path.GetTempFileName() + ".png";
var captchaClient = new WebClient {
Proxy = Info.Proxy
};
captchaClient.Headers.Add(HttpRequestHeader.Cookie, loginPageCookie);
captchaClient.DownloadFile(captchaUrl, captchaFile);
loginInfo = ToolForm.CreateLoginForm(loginInfo, @"https://secure.bilibili.com/register", captchaFile);
//保存到设置
Settings["Username"] = loginInfo.Username;
Settings["Password"] = loginInfo.Password;
string postString = @"act=login&gourl=http%%3A%%2F%%2Fbilibili.com%%2F&userid=" + loginInfo.Username + "&pwd=" +
loginInfo.Password +
"&vdcode=" + loginInfo.Captcha.ToUpper() + "&keeptime=2592000";
byte[] data = Encoding.UTF8.GetBytes(postString);
var loginRequest = (HttpWebRequest)WebRequest.Create(@"https://secure.bilibili.com/login");
loginRequest.Proxy = Info.Proxy;
loginRequest.Method = "POST";
loginRequest.Referer = "https://secure.bilibili.com/login";
loginRequest.ContentType = "application/x-www-form-urlencoded";
loginRequest.ContentLength = data.Length;
loginRequest.UserAgent = "Mozilla/5.0 (Windows NT 6.1; rv:25.0) Gecko/20100101 Firefox/25.0";
loginRequest.Referer = url;
loginRequest.CookieContainer = loginPageCookieContainer;
//发送POST数据
using (var outstream = loginRequest.GetRequestStream())
{
outstream.Write(data, 0, data.Length);
outstream.Flush();
}
//关闭请求
loginRequest.GetResponse().Close();
var cookies = loginRequest.CookieContainer.GetCookieHeader(new Uri(LOGIN_PAGE));
var client = new WebClient {
Proxy = Info.Proxy
};
client.Headers.Add(HttpRequestHeader.Cookie, cookies);
var apiRequest = (HttpWebRequest)WebRequest.Create(apiAddress);
apiRequest.Proxy = Info.Proxy;
apiRequest.Headers.Add(HttpRequestHeader.Cookie, cookies);
xmlSrc = Network.GetHtmlSource(apiRequest, Encoding.UTF8);
return(xmlSrc);
}