/// <summary>
/// 压缩文件
/// </summary>
/// <param name="_filePathName">文件路径名</param>
/// <param name="_parentRelPath">要压缩的文件的父相对文件夹</param>
/// <param name="_zipOutputStream">压缩输出流</param>
/// <param name="_zipCallback">ZipCallback对象，负责回调</param>
/// <returns></returns>
private static bool ZipFile(string _filePathName, string _parentRelPath, ZipOutputStream _zipOutputStream, ZipCallback _zipCallback = null)
{
//Crc32 crc32 = new Crc32();
ZipEntry entry = null;
FileStream fileStream = null;
try
{
string entryName = _parentRelPath + '/' + Path.GetFileName(_filePathName);
if (_parentRelPath == null || _parentRelPath.Equals(""))
{
entryName = Path.GetFileName(_filePathName);
}
entry = new ZipEntry(entryName);
entry.DateTime = System.DateTime.Now;
if ((null != _zipCallback) && !_zipCallback.OnPreZip(entry))
{
return(true); // 过滤
}
fileStream = File.OpenRead(_filePathName);
byte[] buffer = new byte[fileStream.Length];
fileStream.Read(buffer, 0, buffer.Length);
fileStream.Close();
entry.Size = buffer.Length;
//crc32.Reset();
//crc32.Update(buffer);
//entry.Crc = crc32.Value;
_zipOutputStream.PutNextEntry(entry);
_zipOutputStream.Write(buffer, 0, buffer.Length);
}
catch (System.Exception _e)
{
Debug.LogError("[ZipUtility.ZipFile]: " + _e.ToString());
return(false);
}
finally
{
if (null != fileStream)
{
fileStream.Close();
fileStream.Dispose();
}
}
if (null != _zipCallback)
{
_zipCallback.OnPostZip(entry);
}
return(true);
}
/// <summary>
/// 压缩文件;
/// </summary>
/// <param name="filePathName">文件路径名</param>
/// <param name="parentRelPath">要压缩的文件的父相对文件夹</param>
/// <param name="zipOutputStream">压缩输出流</param>
/// <param name="zipCallback">ZipCallback对象,负责回调</param>
/// <returns></returns>
private static bool ZipFile(string filePathName, string parentRelPath,
ZipOutputStream zipOutputStream, ZipCallback zipCallback = null)
{
//Crc32 crc32 = new Crc32();
ZipEntry entry = null;
FileStream fileStream = null;
try
{
var entryName = parentRelPath + '/' + Path.GetFileName(filePathName);
entry = new ZipEntry(entryName)
{
DateTime = System.DateTime.Now
};
if ((null != zipCallback) && !zipCallback.OnPreZip(entry))
{
return(true); // 过滤;
}
fileStream = File.OpenRead(filePathName);
var buffer = new byte[fileStream.Length];
fileStream.Read(buffer, 0, buffer.Length);
fileStream.Close();
entry.Size = buffer.Length;
//crc32.Reset();
//crc32.Update(buffer);
//entry.Crc = crc32.Value;
zipOutputStream.PutNextEntry(entry);
zipOutputStream.Write(buffer, 0, buffer.Length);
}
catch (System.Exception e)
{
LogHelper.PrintError($"[SharpZipLibHelper.ZipFile]: {e.ToString()}");
return(false);
}
finally
{
if (null != fileStream)
{
fileStream.Close();
fileStream.Dispose();
}
}
if (null != zipCallback)
{
zipCallback.OnPostZip(entry);
}
return(true);
}
/// <summary>
/// 压缩文件夹;
/// </summary>
/// <param name="path">要压缩的文件夹</param>
/// <param name="parentRelPath">要压缩的文件夹的父相对文件夹</param>
/// <param name="zipOutputStream">压缩输出流</param>
/// <param name="zipCallback">ZipCallback对象,负责回调</param>
/// <returns></returns>
private static bool ZipDirectory(string path, string parentRelPath,
ZipOutputStream zipOutputStream, ZipCallback zipCallback = null)
{
ZipEntry entry = null;
try
{
var entryName = Path.Combine(parentRelPath, Path.GetFileName(path) + '/');
entry = new ZipEntry(entryName)
{
DateTime = System.DateTime.Now,
Size = 0
};
if ((null != zipCallback) && !zipCallback.OnPreZip(entry))
{
return(true); // 过滤;
}
zipOutputStream.PutNextEntry(entry);
zipOutputStream.Flush();
var files = Directory.GetFiles(path);
for (var index = 0; index < files.Length; ++index)
{
ZipFile(files[index], Path.Combine(parentRelPath, Path.GetFileName(path)), zipOutputStream, zipCallback);
}
}
catch (System.Exception e)
{
LogHelper.PrintError($"[SharpZipLibHelper.ZipDirectory]: {e.ToString()}");
return(false);
}
var directories = Directory.GetDirectories(path);
for (var index = 0; index < directories.Length; ++index)
{
if (!ZipDirectory(directories[index], Path.Combine(parentRelPath, Path.GetFileName(path)), zipOutputStream, zipCallback))
{
return(false);
}
}
if (null != zipCallback)
{
zipCallback.OnPostZip(entry);
}
return(true);
}
/// <summary>
/// 压缩文件夹
/// </summary>
/// <param name="_path">要压缩的文件夹</param>
/// <param name="_parentRelPath">要压缩的文件夹的父相对文件夹</param>
/// <param name="_zipOutputStream">压缩输出流</param>
/// <param name="_zipCallback">ZipCallback对象，负责回调</param>
/// <returns></returns>
private static bool ZipDirectory(string _path, string _parentRelPath, ZipOutputStream _zipOutputStream, ZipCallback _zipCallback = null)
{
ZipEntry entry = null;
try
{
string entryName = Path.Combine(_parentRelPath, Path.GetFileName(_path) + '/');
entry = new ZipEntry(entryName);
entry.DateTime = System.DateTime.Now;
entry.Size = 0;
if ((null != _zipCallback) && !_zipCallback.OnPreZip(entry))
{
return(true); // 过滤
}
if (!entryName.Equals("/"))
{
_zipOutputStream.PutNextEntry(entry);
_zipOutputStream.Flush();
}
string[] files = Directory.GetFiles(_path);
for (int index = 0; index < files.Length; ++index)
{
ZipFile(files[index], Path.Combine(_parentRelPath, Path.GetFileName(_path)), _zipOutputStream, _zipCallback);
}
}
catch (System.Exception _e)
{
Debug.LogError("[ZipUtility.ZipDirectory]: " + _e.ToString());
return(false);
}
string[] directories = Directory.GetDirectories(_path);
for (int index = 0; index < directories.Length; ++index)
{
if (!ZipDirectory(directories[index], Path.Combine(_parentRelPath, Path.GetFileName(_path)), _zipOutputStream, _zipCallback))
{
return(false);
}
}
if (null != _zipCallback)
{
_zipCallback.OnPostZip(entry);
}
return(true);
}
//压缩文件夹
private static bool ZipDirectory(string pDirPath, //文件夹路径
string pParentPath, //相对路径
ZipOutputStream pZipOutputStream, //压缩输出流
ZipCallback pCB = null) //回调
{
ZipEntry entry = null;
string path = Path.Combine(pParentPath, GetDirName(pDirPath));
try
{
entry = new ZipEntry(path)
{
DateTime = DateTime.Now,
Size = 0
};
if (null != pCB && !pCB.OnPreZip(entry))
{
return(true); // 过滤
}
pZipOutputStream.PutNextEntry(entry);
pZipOutputStream.Flush();
var files = Directory.GetFiles(pDirPath);
foreach (string file in files)
{
ZipFile(file, Path.Combine(pParentPath, GetDirName(pDirPath)), pZipOutputStream, pCB);
}
}
catch (Exception _e)
{
Debug.LogError("[ZipDirectory]: " + _e);
return(false);
}
var directories = Directory.GetDirectories(pDirPath);
foreach (string dir in directories)
{
if (!ZipDirectory(dir, Path.Combine(pParentPath, GetDirName(pDirPath)), pZipOutputStream, pCB))
{
return(false);
}
}
pCB?.OnPostZip(entry);
return(true);
}
//压缩文件
private static bool ZipFile(string pFileName, //需要压缩的文件名
string pParentPath, //相对路径
ZipOutputStream pZipOutputStream, //压缩输出流
ZipCallback pCB = null) //回调
{
ZipEntry entry = null;
FileStream fileStream = null;
try
{
string path = pParentPath + Path.GetFileName(pFileName);
entry = new ZipEntry(path)
{
DateTime = DateTime.Now
};
if (null != pCB && !pCB.OnPreZip(entry))
{
return(true); // 过滤
}
fileStream = File.OpenRead(pFileName);
var buffer = new byte[fileStream.Length];
fileStream.Read(buffer, 0, buffer.Length);
fileStream.Close();
entry.Size = buffer.Length;
pZipOutputStream.PutNextEntry(entry);
pZipOutputStream.Write(buffer, 0, buffer.Length);
}
catch (Exception _e)
{
Debug.LogError("[ZipUtility.ZipFile]: " + _e);
return(false);
}
finally
{
if (null != fileStream)
{
fileStream.Close();
fileStream.Dispose();
}
}
pCB?.OnPostZip(entry);
return(true);
}
/// <summary>
/// compress folder
/// </summary>
/// <param name="path">folder path</param>
/// <param name="parentRelPath">parent path</param>
/// <param name="zipOutputStream">zipOutputStream</param>
/// <param name="zipCallback">ZipCallback</param>
/// <returns></returns>
private static bool ZipDirectory(string path, string parentRelPath, ZipOutputStream zipOutputStream, ZipCallback zipCallback = null)
{
ZipEntry entry = null;
try {
string entryName = Path.Combine(parentRelPath, Path.GetFileName(path) + '/');
entry = new ZipEntry(entryName);
entry.DateTime = System.DateTime.Now;
entry.Size = 0;
if ((null != zipCallback) && !zipCallback.OnPreZip(entry))
{
return(true); // filter
}
zipOutputStream.PutNextEntry(entry);
zipOutputStream.Flush();
string[] files = Directory.GetFiles(path);
for (int index = 0; index < files.Length; ++index)
{
ZipFile(files [index], Path.Combine(parentRelPath, Path.GetFileName(path)), zipOutputStream, zipCallback);
}
} catch (System.Exception e) {
Debug.LogError(e.ToString());
return(false);
}
string[] directories = Directory.GetDirectories(path);
for (int index = 0; index < directories.Length; ++index)
{
if (!ZipDirectory(directories [index], Path.Combine(parentRelPath, Path.GetFileName(path)), zipOutputStream, zipCallback))
{
return(false);
}
}
if (null != zipCallback)
{
zipCallback.OnPostZip(entry);
}
return(true);
}
/// <summary>
/// compress file
/// </summary>
/// <param name="filePathName">file path name</param>
/// <param name="parentRelPath">parent path</param>
/// <param name="zipOutputStream">zipOutputStream</param>
/// <param name="zipCallback">ZipCallback</param>
/// <returns></returns>
private static bool ZipFile(string filePathName, string parentRelPath, ZipOutputStream zipOutputStream, ZipCallback zipCallback = null)
{
ZipEntry entry = null;
FileStream fileStream = null;
try {
string entryName = parentRelPath + '/' + Path.GetFileName(filePathName);
entry = new ZipEntry(entryName);
entry.DateTime = System.DateTime.Now;
if ((null != zipCallback) && !zipCallback.OnPreZip(entry))
{
return(true); // filter
}
fileStream = File.OpenRead(filePathName);
byte[] buffer = new byte[fileStream.Length];
fileStream.Read(buffer, 0, buffer.Length);
fileStream.Close();
entry.Size = buffer.Length;
zipOutputStream.PutNextEntry(entry);
zipOutputStream.Write(buffer, 0, buffer.Length);
} catch (System.Exception e) {
Debug.LogError(e.ToString());
return(false);
} finally {
if (null != fileStream)
{
fileStream.Close();
fileStream.Dispose();
}
}
if (null != zipCallback)
{
zipCallback.OnPostZip(entry);
}
return(true);
}
public static bool ZipBytes(byte[] _bytes, string _outputPathName, string _password = null, ZipCallback _zipCallback = null)
{
if ((null == _bytes) || string.IsNullOrEmpty(_outputPathName))
{
Debug.Log(_bytes + " 文件流为空");
return(false);
}
if (!Directory.Exists(_outputPathName))
{
Directory.CreateDirectory(_outputPathName);
}
Debug.Log(_outputPathName);
_outputPathName = PathRespace(_outputPathName);
string _fileName = Path.Combine(_outputPathName, "ttjkz.zip");
_fileName = PathRespace(_fileName);
Debug.LogError(_fileName);
ZipOutputStream zipOutputStream = new ZipOutputStream(File.Create(_fileName));
zipOutputStream.SetLevel(6); // 压缩质量和压缩速度的平衡点
ZipEntry entry = null;
FileStream fileStream = null;
try
{
string entryName = Path.Combine("/", Path.GetFileName(_fileName));
entryName = PathRespace(entryName);
Debug.Log("entryName:" + entryName);
entry = new ZipEntry(entryName);
entry.DateTime = System.DateTime.Now;
if ((null != _zipCallback) && !_zipCallback.OnPreZip(entry))
{
return(true); // 过滤
}
entry.Size = _bytes.Length;
//crc32.Reset();
//crc32.Update(buffer);
//entry.Crc = crc32.Value;
zipOutputStream.PutNextEntry(entry);
zipOutputStream.Write(_bytes, 0, _bytes.Length);
}
catch (System.Exception _e)
{
Debug.LogError("[ZipUtility.ZipFile]: " + _e.ToString());
return(false);
}
finally
{
if (null != fileStream)
{
fileStream.Flush();
fileStream.Close();
fileStream.Dispose();
}
}
if (null != _zipCallback)
{
_zipCallback.OnPostZip(entry);
}
//return true;
zipOutputStream.Flush();
zipOutputStream.Finish();
zipOutputStream.Close();
zipOutputStream.Dispose();
return(true);
}