/// <summary>
/// Zip压缩至byte[]
/// </summary>
/// <param name="srcFolder"></param>
/// <param name="最顶层是否是文件夹（如果不是，则是文件夹下的一个个文件）"></param>
/// <returns></returns>
public static byte[] CompressFromFolder(string srcFolder, bool topFolder)
{
AbstractFile memoryFile = new MemoryFile();
//AbstractFile memoryFile = new DiskFile(System.IO.Path.GetTempFileName());
ZipArchive archive = CreateZipArchive(memoryFile);
if (topFolder)
{
AbstractFolder source = new DiskFolder(srcFolder);
source.CopyTo(archive, true);
}
else
{
foreach (var i in archive.GetItems(false))
{
i.CopyTo(archive, true);
}
}
byte[] buffer;
using (Stream destStream = memoryFile.OpenRead(FileShare.Read))
{
buffer = new byte[destStream.Length];
destStream.Read(buffer, 0, buffer.Length);
destStream.Close();
}
memoryFile.Delete();
return(buffer);
}
/// <summary>
/// Zip解压缩byte[]至文件夹
/// </summary>
/// <param name="srcByte"></param>
/// <param name="destFolder"></param>
public static void DecompressToFolder(byte[] srcByte, string destFolder)
{
AbstractFile memoryFile = new MemoryFile();
//AbstractFile memoryFile = new DiskFile(System.IO.Path.GetTempPath() + "memoryFile.zip");
memoryFile.Create();
using (Stream stream = memoryFile.OpenWrite(true, FileShare.Write))
{
stream.Write(srcByte, 0, srcByte.Length);
stream.Close();
}
// 必须先写MemoryFile再创建ZipArchive
ZipArchive archive = CreateZipArchive(memoryFile);
AbstractFolder dest = new DiskFolder(destFolder);
archive.CopyFilesTo(dest, true, true, null);
memoryFile.Delete();
}
/// <summary>
/// Zip压缩至byte[]
/// </summary>
/// <param name="srcFolder"></param>
/// <param name="最顶层是否是文件夹（如果不是，则是文件夹下的一个个文件）"></param>
/// <returns></returns>
public static byte[] CompressFromFolder(string srcFolder, bool topFolder)
{
AbstractFile memoryFile = new MemoryFile();
//AbstractFile memoryFile = new DiskFile(System.IO.Path.GetTempFileName());
ZipArchive archive = CreateZipArchive(memoryFile);
if (topFolder)
{
AbstractFolder source = new DiskFolder(srcFolder);
source.CopyTo(archive, true);
}
else
{
foreach (var i in archive.GetItems(false))
{
i.CopyTo(archive, true);
}
}
byte[] buffer;
using (Stream destStream = memoryFile.OpenRead(FileShare.Read))
{
buffer = new byte[destStream.Length];
destStream.Read(buffer, 0, buffer.Length);
destStream.Close();
}
memoryFile.Delete();
return buffer;
}
/// <summary>
/// Zip解压缩byte[]至文件夹
/// </summary>
/// <param name="srcByte"></param>
/// <param name="destFolder"></param>
public static void DecompressToFolder(byte[] srcByte, string destFolder)
{
AbstractFile memoryFile = new MemoryFile();
//AbstractFile memoryFile = new DiskFile(System.IO.Path.GetTempPath() + "memoryFile.zip");
memoryFile.Create();
using (Stream stream = memoryFile.OpenWrite(true, FileShare.Write))
{
stream.Write(srcByte, 0, srcByte.Length);
stream.Close();
}
// 必须先写MemoryFile再创建ZipArchive
ZipArchive archive = CreateZipArchive(memoryFile);
AbstractFolder dest = new DiskFolder(destFolder);
archive.CopyFilesTo(dest, true, true, null);
memoryFile.Delete();
}
