public DownloadService(DownloadConfiguration options) : this()
{
if (options != null)
{
Package.Options = options.Clone() as DownloadConfiguration;
}
}
public DownloadService(DownloadConfiguration options) : this()
{
if (options != null)
{
Options = options;
}
}
public Download(
DownloadPackage package,
DownloadConfiguration configuration)
{
downloadService = new DownloadService(configuration);
Package = package;
Status = DownloadStatus.Stopped;
}
public DownloadService(DownloadConfiguration options = null)
{
Package = new DownloadPackage {
Options = options ?? new DownloadConfiguration()
};
ServicePointManager.SecurityProtocol =
SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
ServicePointManager.Expect100Continue = false; // accept the request for POST, PUT and PATCH verbs
ServicePointManager.DefaultConnectionLimit = 1000;
ServicePointManager.MaxServicePointIdleTime = 1000;
}
public DownloadService(DownloadConfiguration options = null)
{
Package = new DownloadPackage()
{
Options = options ?? new DownloadConfiguration()
};
ServicePointManager.Expect100Continue = false; // accept the request for POST, PUT and PATCH verbs
ServicePointManager.DefaultConnectionLimit = 100;
ServicePointManager.MaxServicePointIdleTime = 1000;
Cts = new CancellationTokenSource();
}
public Download(
string url,
string path,
string filename,
DownloadConfiguration configuration)
{
downloadService =
configuration is not null ?
new DownloadService(configuration) :
new DownloadService();
Url = url;
Folder = path;
Filename = filename;
Status = DownloadStatus.Created;
}
public static string AddTask(string url, string name, string savePath = null, int threadCount = 4, int blockSize = 3)
{
MaxThread = threadCount;
DownloadConfiguration configuration = new DownloadConfiguration();
configuration.SaveDirectory = savePath ?? configuration.SaveDirectory;
configuration.ChunkCount = blockSize;
configuration.TempDirectory = "C:\\temp";
DownloadPackage package = new DownloadPackage
{
Options = configuration,
Address = new Uri(url),
FileName = name,
SaveDirectory = configuration.SaveDirectory
};
_downloadPackages.Add(package);
return(package.DId);
}
// ReSharper disable once MemberCanBePrivate.Global
public DownloadService()
{
_bandwidth = new Bandwidth();
Options = new DownloadConfiguration();
Package = new DownloadPackage();
// This property selects the version of the Secure Sockets Layer (SSL) or
// existing connections aren't changed.
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
// Accept the request for POST, PUT and PATCH verbs
ServicePointManager.Expect100Continue = false;
// Note: Any changes to the DefaultConnectionLimit property affect both HTTP 1.0 and HTTP 1.1 connections.
// It is not possible to separately alter the connection limit for HTTP 1.0 and HTTP 1.1 protocols.
ServicePointManager.DefaultConnectionLimit = 1000;
// Set the maximum idle time of a ServicePoint instance to 10 seconds.
// After the idle time expires, the ServicePoint object is eligible for
// garbage collection and cannot be used by the ServicePointManager object.
ServicePointManager.MaxServicePointIdleTime = 10000;
}
public ChunkDownloader(Chunk chunk, DownloadConfiguration config)
{
Chunk = chunk;
Configuration = config;
}
public ChunkHub(DownloadConfiguration config)
{
_configuration = config;
}
public DownloadBuilder WithConfiguration(DownloadConfiguration configuration)
{
downloadConfiguration = configuration;
return(this);
}
public static IDownload Build(DownloadPackage package, DownloadConfiguration downloadConfiguration)
{
return(new Download(package, downloadConfiguration));
}
public ChunkDownloader(Chunk chunk, DownloadConfiguration config)
{
Chunk = chunk;
Configuration = config;
Configuration.PropertyChanged += ConfigurationPropertyChanged;
}
