/// <summary>
/// Returns a list of all filenames in the remote .zip archive
/// </summary>
/// <param name="archiveUrl">URL of the .zip archive</param>
/// <returns>List of filenames</returns>
public static async Task <IEnumerable <string> > GetFileList(string archiveUrl)
{
PartialZipDownloader downloader = new PartialZipDownloader(archiveUrl);
PartialZipInfo info = await downloader.Open();
return(info.CentralDirectory.Select(cd => cd.FileName).OrderBy(f => f));
}
/// <summary>
/// Downloads a specific file from a remote .zip archive
/// </summary>
/// <param name="archiveUrl">URL of the .zip archive</param>
/// <param name="filePath">Path of the file</param>
/// <returns>File content</returns>
public static async Task <byte[]> DownloadFile(string archiveUrl, string filePath)
{
PartialZipDownloader downloader = new PartialZipDownloader(archiveUrl);
PartialZipInfo info = await downloader.Open();
byte[] content = await downloader.Download(info, filePath);
return(content);
}
/// <summary>
/// Downloads a specific file from a remote .zip archive
/// </summary>
/// <param name="archiveUrl">URL of the .zip archive</param>
/// <param name="filePath">Path of the file in archive</param>
/// <param name="writePath">Path where the file will be written</param>
/// <param name="preserveTime">Preserve modification date</param>
/// <returns>File content</returns>
public static async Task DownloadFile(string archiveUrl, string filePath, string writePath)
{
PartialZipDownloader downloader = new PartialZipDownloader(archiveUrl);
PartialZipInfo info = await downloader.Open();
var content = await downloader.Download(info, filePath);
File.WriteAllBytes(writePath, content.Item1);
File.SetLastWriteTimeUtc(writePath, content.Item2);
}
