/// <summary>
/// 解压Zip包
/// </summary>
/// <param name="_inputStream">Zip包输入流</param>
/// <param name="_outputPath">解压输出路径</param>
/// <param name="_password">解压密码</param>
/// <param name="_unzipCallback">UnzipCallback对象，负责回调</param>
/// <returns></returns>
public static bool UnzipFile(Stream _inputStream, string _outputPath, string _password = null, UnzipCallback _unzipCallback = null)
{
if ((null == _inputStream) || string.IsNullOrEmpty(_outputPath))
{
if (null != _unzipCallback)
{
_unzipCallback.OnFinished(false);
}
return(false);
}
// 创建文件目录
if (!Directory.Exists(_outputPath))
{
Directory.CreateDirectory(_outputPath);
}
// 解压Zip包
ZipEntry entry = null;
using (ZipInputStream zipInputStream = new ZipInputStream(_inputStream))
{
if (!string.IsNullOrEmpty(_password))
{
zipInputStream.Password = _password;
}
while (null != (entry = zipInputStream.GetNextEntry()))
{
if (string.IsNullOrEmpty(entry.Name))
{
continue;
}
if ((null != _unzipCallback) && !_unzipCallback.OnPreUnzip(entry))
{
continue; // 过滤
}
string filePathName = Path.Combine(_outputPath, entry.Name);
// 创建文件目录
if (entry.IsDirectory)
{
Directory.CreateDirectory(filePathName);
continue;
}
// 写入文件
try
{
using (FileStream fileStream = File.Create(filePathName))
{
byte[] bytes = new byte[1024];
while (true)
{
int count = zipInputStream.Read(bytes, 0, bytes.Length);
if (count > 0)
{
fileStream.Write(bytes, 0, count);
}
else
{
if (null != _unzipCallback)
{
_unzipCallback.OnPostUnzip(entry);
}
break;
}
}
}
}
catch (System.Exception _e)
{
Debug.LogError("[ZipUtility.UnzipFile]: " + _e.ToString());
if (null != _unzipCallback)
{
_unzipCallback.OnFinished(false);
}
return(false);
}
}
}
if (null != _unzipCallback)
{
_unzipCallback.OnFinished(true);
}
return(true);
}
/// <summary>
/// 解压Zip包
/// </summary>
/// <param name="_filePathName">Zip包的文件路径名</param>
/// <param name="_outputPath">解压输出路径</param>
/// <param name="_password">解压密码</param>
/// <param name="_unzipCallback">UnzipCallback对象，负责回调</param>
/// <returns></returns>
public static bool UnzipFile(string _filePathName, string _outputPath, string _password = null, UnzipCallback _unzipCallback = null)
{
if (string.IsNullOrEmpty(_filePathName) || string.IsNullOrEmpty(_outputPath))
{
if (null != _unzipCallback)
{
_unzipCallback.OnFinished(false);
}
return(false);
}
try
{
return(UnzipFile(File.OpenRead(_filePathName), _outputPath, _password, _unzipCallback));
}
catch (System.Exception _e)
{
Debug.LogError("[ZipUtility.UnzipFile]: " + _e.ToString());
if (null != _unzipCallback)
{
_unzipCallback.OnFinished(false);
}
return(false);
}
}
/// <summary>
/// 解压Zip包
/// </summary>
/// <param name="_fileBytes">Zip包字节数组</param>
/// <param name="_outputPath">解压输出路径</param>
/// <param name="_password">解压密码</param>
/// <param name="_unzipCallback">UnzipCallback对象，负责回调</param>
/// <returns></returns>
public static bool UnzipFile(byte[] _fileBytes, string _outputPath, string _password = null, UnzipCallback _unzipCallback = null)
{
if ((null == _fileBytes) || string.IsNullOrEmpty(_outputPath))
{
if (null != _unzipCallback)
{
_unzipCallback.OnFinished(false);
}
return(false);
}
bool result = UnzipFile(new MemoryStream(_fileBytes), _outputPath, _password, _unzipCallback);
if (!result)
{
if (null != _unzipCallback)
{
_unzipCallback.OnFinished(false);
}
}
return(result);
}
/// <summary>
/// 异步解压Zip包
/// </summary>
/// <param name="_filePathName">Zip包的文件路径名</param>
/// <param name="_outputPath">解压输出路径</param>
/// <param name="_password">解压密码</param>
/// <param name="_unzipCallback">UnzipCallback对象，负责回调</param>
public static void AsyncUnzipFile(string _filePathName, string _outputPath, string _password = null, UnzipCallback _unzipCallback = null)
{
Thread thread = new Thread(() => {
UnzipFile(_filePathName, _outputPath, _password, _unzipCallback);
});
thread.Start();
}