public static void DownloadFileAsync(string url, string path, string name,
Action <object, EventArgs> progressChangedAction = null, Action <object, int> completedAction = null)
{
if (!Directory.Exists(path))
{
return;
}
if (!path.EndsWith("\\"))
{
path += "\\";
}
var mtd = new MultiThreadDownloader(url, path + name, 1);
if (progressChangedAction != null)
{
mtd.TotalProgressChanged += (sender, e) => progressChangedAction.Invoke(sender, e);
}
if (completedAction != null)
{
mtd.FileMergeProgressChanged += (sender, e) => completedAction.Invoke(sender, e);
}
mtd.Start();
/*new Task(new Action(() =>
* {
* if (!Directory.Exists(path)) { return; }
* if (!path.EndsWith("\\")) { path += "\\"; }
* try
* {
* byte[] data = HttpWebClient.Get(url);
* if (data.Length != 0)
* {
* FileStream fs = new FileStream(path + name, FileMode.OpenOrCreate, FileAccess.ReadWrite);
* fs.Write(data, 0, data.Length);
* fs.Flush();
* fs.Dispose();
* fs.Close();
* }
* }
* catch
* {
*
* }
*
* })).Start();*/
}
private void btnDownload_Click(object sender, RoutedEventArgs e)
{
var mtd = new MultiThreadDownloader("https://download.oracle.com/otn-pub/java/jdk/15+36/779bf45e88a44cbd9ea6621d33e33db1/jdk-15_windows-x64_bin.zip", Environment.GetEnvironmentVariable("temp"), "jdk-15_windows-x64_bin.zip", 8);
mtd.TotalProgressChanged += (sender, e) =>
{
var downloader = sender as MultiThreadDownloader;
Console.WriteLine("下载进度：" + downloader.TotalProgress + "%");
Console.WriteLine("下载速度：" + downloader.TotalSpeedInBytes / 1024 / 1024 + "MBps");
};
mtd.FileMergeProgressChanged += (sender, e) =>
{
Console.WriteLine("下载完成");
};
mtd.Start();//开始下载
//mtd.Pause(); // 暂停下载
//mtd.Resume(); // 继续下载
}
static void Main(string[] args)
{
var mtd = new MultiThreadDownloader("https://git.imweb.io/ldqk0/imgbed/raw/master/2020/01/05/sdcgssa1wlxc.jpg", Environment.GetEnvironmentVariable("temp"), "Y:\\1.jpg", 8);
mtd.Configure(req =>
{
req.Referer = "https://masuit.com";
req.Headers.Add("Origin", "https://baidu.com");
});
mtd.TotalProgressChanged += (sender, e) =>
{
var downloader = sender as MultiThreadDownloader;
Console.WriteLine("下载进度：" + downloader.TotalProgress + "%");
Console.WriteLine("下载速度：" + downloader.TotalSpeedInBytes / 1024 / 1024 + "MBps");
};
mtd.FileMergeProgressChanged += (sender, e) =>
{
Console.WriteLine("下载完成");
};
mtd.Start();//开始下载
Console.ReadKey();
}
