/// <summary>
/// 开始下载
/// </summary>
public void Start()
{
try
{
Downloading = true;
Stoped = false;
HttpWebRequest Request = WebRequest.Create(Url) as HttpWebRequest;
HttpWebResponse Response = Request.GetResponse() as HttpWebResponse;
if (!File.Exists(DownloadPath + ".dcj"))
{
DownloadInfo info = new DownloadInfo
{
ContentLength = Response.ContentLength,
BlockLength = Response.ContentLength / ThreadNum,
DownloadUrl = Url
};
info.init(DownloadPath + ".dcj");
}
Info = JsonConvert.DeserializeObject <DownloadInfo>(File.ReadAllText(DownloadPath + ".dcj"));
if (Info.Completed)
{
Downloading = false;
Completed = true;
Percentage = 100F;
return;
}
if (!File.Exists(DownloadPath))
{
FileStream Stream = new FileStream(DownloadPath, FileMode.CreateNew);
Stream.SetLength(Response.ContentLength);
Stream.Close();
}
Console.WriteLine(Info.DownloadBlockList.Count);
Threads = new DownloadThread[Info.DownloadBlockList.Count];
for (int i = 0; i < Info.DownloadBlockList.Count; i++)
{
DownloadBlock Block = JsonConvert.DeserializeObject <DownloadBlock>(Info.DownloadBlockList[i].ToString());
Threads[i] = new DownloadThread
{
ID = i,
DownloadUrl = Url,
Path = DownloadPath,
Block = Block,
Info = Info
};
Threads[i].ThreadCompletedEvent += HttpDownload_ThreadCompletedEvent;
}
new Thread(a).Start();
}
catch (Exception ex)
{
Downloading = false;
Stoped = true;
Console.WriteLine("出现错误: " + ex.ToString());
}
}
public void CreateDataFile()
{
try
{
HttpWebRequest Request = WebRequest.Create(Url) as HttpWebRequest;
Request.Referer = "http://pan.baidu.com/disk/home";
if (Cookies != null)
{
Cookie ck = new Cookie("BDUSS", Cookies.BDUSS);
ck.Domain = ".baidu.com";
Request.CookieContainer = new CookieContainer();
Request.CookieContainer.Add(ck);
ck = new Cookie("pcsett", Cookies.PCSETT);
ck.Domain = ".baidu.com";
Request.CookieContainer.Add(ck);
}
HttpWebResponse Response = Request.GetResponse() as HttpWebResponse;
if (!File.Exists(DownloadPath + ".dcj"))
{
LogTool.WriteLogDebug(typeof(HttpDownload), "正在创建文件: " + DownloadPath + ".dcj");
DownloadInfo info = new DownloadInfo
{
ContentLength = Response.ContentLength,
BlockLength = Response.ContentLength / ThreadNum,
DownloadUrl = Url,
Cookies = Cookies
};
info.init(DownloadPath + ".dcj");
}
Info = JsonConvert.DeserializeObject <DownloadInfo>(File.ReadAllText(DownloadPath + ".dcj"));
}
catch (Exception ex)
{
LogTool.WriteLogError(typeof(HttpDownload), "创建数据文件出现错误", ex);
MessageBox.Show("创建数据文件时出现错误: " + ex.Message);
File.Delete(DownloadPath + ".dcj");
}
}
public void CreateDataFile()
{
try
{
HttpWebRequest Request = WebRequest.Create(Url) as HttpWebRequest;
HttpWebResponse Response = Request.GetResponse() as HttpWebResponse;
if (!File.Exists(DownloadPath + ".dcj"))
{
DownloadInfo info = new DownloadInfo
{
ContentLength = Response.ContentLength,
BlockLength = Response.ContentLength / ThreadNum,
DownloadUrl = Url
};
info.init(DownloadPath + ".dcj");
}
Info = JsonConvert.DeserializeObject <DownloadInfo>(File.ReadAllText(DownloadPath + ".dcj"));
}
catch (Exception ex)
{
MessageBox.Show("创建数据文件时出现错误: " + ex.Message);
File.Delete(DownloadPath + ".dcj");
}
}
/// <summary>
/// 开始下载
/// </summary>
public void Start()
{
try
{
Downloading = true;
Stoped = false;
HttpWebRequest Request = WebRequest.Create(Url) as HttpWebRequest;
Request.Referer = "http://pan.baidu.com/disk/home";
//第一次下载设置Cookies
if (Cookies != null)
{
Cookie ck = new Cookie("BDUSS", Cookies.BDUSS);
ck.Domain = ".baidu.com";
Request.CookieContainer = new CookieContainer();
Request.CookieContainer.Add(ck);
ck = new Cookie("pcsett", Cookies.PCSETT);
ck.Domain = ".baidu.com";
Request.CookieContainer.Add(ck);
}
//改为获取Response之前读入数据文件,这样就能读取到Cookies了
if (File.Exists(DownloadPath + ".dcj"))
{
Info = JsonConvert.DeserializeObject <DownloadInfo>(File.ReadAllText(DownloadPath + ".dcj"));
if (Info.Cookies != null)
{
Cookie ck = new Cookie("BDUSS", Info.Cookies.BDUSS);
ck.Domain = ".baidu.com";
Request.CookieContainer = new CookieContainer();
Request.CookieContainer.Add(ck);
ck = new Cookie("pcsett", Info.Cookies.PCSETT);
ck.Domain = ".baidu.com";
Request.CookieContainer.Add(ck);
}
}
HttpWebResponse Response = Request.GetResponse() as HttpWebResponse;
if (!File.Exists(DownloadPath + ".dcj"))
{
Info = new DownloadInfo
{
ContentLength = Response.ContentLength,
BlockLength = Response.ContentLength / ThreadNum,
DownloadUrl = Url,
Cookies = Cookies
};
Info.init(DownloadPath + ".dcj");
}
if (Info.Completed)
{
Downloading = false;
Completed = true;
Percentage = 100F;
return;
}
if (!File.Exists(DownloadPath))
{
LogTool.WriteLogDebug(typeof(HttpDownload), "正在创建文件: " + DownloadPath);
FileStream Stream = new FileStream(DownloadPath, FileMode.CreateNew);
Stream.SetLength(Response.ContentLength);
Stream.Close();
}
Threads = new DownloadThread[Info.DownloadBlockList.Count];
for (int i = 0; i < Info.DownloadBlockList.Count; i++)
{
DownloadBlock Block = JsonConvert.DeserializeObject <DownloadBlock>(Info.DownloadBlockList[i].ToString());
Threads[i] = new DownloadThread
{
ID = i,
DownloadUrl = Url,
Path = DownloadPath,
Block = Block,
Info = Info
};
Threads[i].ThreadCompletedEvent += HttpDownload_ThreadCompletedEvent;
}
new Thread(a).Start();
}
catch (Exception ex)
{
Downloading = false;
Stoped = true;
LogTool.WriteLogError(typeof(HttpDownload), "创建下载任务出现错误", ex);
}
}