|
|
|
|
@ -1,429 +0,0 @@ |
|
|
|
|
using System.Text; |
|
|
|
|
|
|
|
|
|
namespace Tiobon.Core.Common.Helper; |
|
|
|
|
|
|
|
|
|
public class FileHelper : IDisposable |
|
|
|
|
{ |
|
|
|
|
|
|
|
|
|
private bool _alreadyDispose = false; |
|
|
|
|
|
|
|
|
|
#region 构造函数 |
|
|
|
|
public FileHelper() |
|
|
|
|
{ |
|
|
|
|
// |
|
|
|
|
// TODO: 在此处添加构造函数逻辑 |
|
|
|
|
// |
|
|
|
|
} |
|
|
|
|
~FileHelper() |
|
|
|
|
{ |
|
|
|
|
Dispose(); ; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
protected virtual void Dispose(bool isDisposing) |
|
|
|
|
{ |
|
|
|
|
if (_alreadyDispose) return; |
|
|
|
|
_alreadyDispose = true; |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region IDisposable 成员 |
|
|
|
|
|
|
|
|
|
public void Dispose() |
|
|
|
|
{ |
|
|
|
|
Dispose(true); |
|
|
|
|
GC.SuppressFinalize(this); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 取得文件后缀名 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：GetPostfixStr |
|
|
|
|
* 功能说明：取得文件后缀名 |
|
|
|
|
* 参 数：filename:文件名称 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string filename = "aaa.aspx"; |
|
|
|
|
* string s = EC.FileObj.GetPostfixStr(filename); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 取后缀名 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="filename">文件名</param> |
|
|
|
|
/// <returns>.gif|.html格式</returns> |
|
|
|
|
public static string GetPostfixStr(string filename) |
|
|
|
|
{ |
|
|
|
|
int start = filename.LastIndexOf("."); |
|
|
|
|
int length = filename.Length; |
|
|
|
|
string postfix = filename.Substring(start, length - start); |
|
|
|
|
return postfix; |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 根据文件大小获取指定前缀的可用文件名 |
|
|
|
|
/// <summary> |
|
|
|
|
/// 根据文件大小获取指定前缀的可用文件名 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="folderPath">文件夹</param> |
|
|
|
|
/// <param name="prefix">文件前缀</param> |
|
|
|
|
/// <param name="size">文件大小(1m)</param> |
|
|
|
|
/// <param name="ext">文件后缀(.log)</param> |
|
|
|
|
/// <returns>可用文件名</returns> |
|
|
|
|
public static string GetAvailableFileWithPrefixOrderSize(string folderPath, string prefix, int size = 1 * 1024 * 1024, string ext = ".log") |
|
|
|
|
{ |
|
|
|
|
//var allFiles = new DirectoryInfo(folderPath); |
|
|
|
|
//var selectFiles = allFiles.GetFiles().Where(fi => fi.Name.ToLower().Contains(prefix.ToLower()) && fi.Extension.ToLower() == ext.ToLower() && fi.Length < size).OrderByDescending(d => d.Name).ToList(); |
|
|
|
|
|
|
|
|
|
//if (selectFiles.Count > 0) |
|
|
|
|
//{ |
|
|
|
|
// return selectFiles.FirstOrDefault().FullName; |
|
|
|
|
//} |
|
|
|
|
return Path.Combine(folderPath, $@"{prefix}.log"); |
|
|
|
|
} |
|
|
|
|
public static string GetAvailableFileNameWithPrefixOrderSize(string _contentRoot, string prefix, int size = 1 * 1024 * 1024, string ext = ".log") |
|
|
|
|
{ |
|
|
|
|
var folderPath = Path.Combine(_contentRoot, "Log"); |
|
|
|
|
if (!Directory.Exists(folderPath)) |
|
|
|
|
{ |
|
|
|
|
Directory.CreateDirectory(folderPath); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
var allFiles = new DirectoryInfo(folderPath); |
|
|
|
|
var selectFiles = allFiles.GetFiles().Where(fi => fi.Name.ToLower().Contains(prefix.ToLower()) && fi.Extension.ToLower() == ext.ToLower() && fi.Length < size).OrderByDescending(d => d.Name).ToList(); |
|
|
|
|
|
|
|
|
|
if (selectFiles.Count > 0) |
|
|
|
|
{ |
|
|
|
|
return selectFiles.FirstOrDefault().Name.Replace(".log", ""); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return $@"{prefix}_{DateTime.Now.DateToTimeStamp()}"; |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 写文件 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：WriteFile |
|
|
|
|
* 功能说明：写文件,会覆盖掉以前的内容 |
|
|
|
|
* 参 数：Path:文件路径,Strings:文本内容 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string Path = Server.MapPath("Default2.aspx"); |
|
|
|
|
* string Strings = "这是我写的内容啊"; |
|
|
|
|
* EC.FileObj.WriteFile(Path,Strings); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 写文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="Path">文件路径</param> |
|
|
|
|
/// <param name="Strings">文件内容</param> |
|
|
|
|
public static void WriteFile(string Path, string Strings) |
|
|
|
|
{ |
|
|
|
|
if (!File.Exists(Path)) |
|
|
|
|
{ |
|
|
|
|
FileStream f = File.Create(Path); |
|
|
|
|
f.Close(); |
|
|
|
|
} |
|
|
|
|
StreamWriter f2 = new StreamWriter(Path, false, System.Text.Encoding.GetEncoding("gb2312")); |
|
|
|
|
f2.Write(Strings); |
|
|
|
|
f2.Close(); |
|
|
|
|
f2.Dispose(); |
|
|
|
|
} |
|
|
|
|
/// <summary> |
|
|
|
|
/// 写文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="Path">文件路径</param> |
|
|
|
|
/// <param name="Strings">文件内容</param> |
|
|
|
|
public static void WriteFile(string Path, byte[] buf) |
|
|
|
|
{ |
|
|
|
|
if (!File.Exists(Path)) |
|
|
|
|
{ |
|
|
|
|
FileStream f = File.Create(Path); |
|
|
|
|
f.Close(); |
|
|
|
|
} |
|
|
|
|
FileStream f2 = new FileStream(Path, FileMode.Create, FileAccess.Write); |
|
|
|
|
f2.Write(buf, 0, buf.Length); |
|
|
|
|
f2.Close(); |
|
|
|
|
f2.Dispose(); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/// <summary> |
|
|
|
|
/// 写文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="Path">文件路径</param> |
|
|
|
|
/// <param name="Strings">文件内容</param> |
|
|
|
|
/// <param name="encode">编码格式</param> |
|
|
|
|
public static void WriteFile(string Path, string Strings, Encoding encode) |
|
|
|
|
{ |
|
|
|
|
if (!File.Exists(Path)) |
|
|
|
|
{ |
|
|
|
|
FileStream f = File.Create(Path); |
|
|
|
|
f.Close(); |
|
|
|
|
} |
|
|
|
|
StreamWriter f2 = new StreamWriter(Path, false, encode); |
|
|
|
|
f2.Write(Strings); |
|
|
|
|
f2.Close(); |
|
|
|
|
f2.Dispose(); |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 读文件 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：ReadFile |
|
|
|
|
* 功能说明：读取文本内容 |
|
|
|
|
* 参 数：Path:文件路径 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string Path = Server.MapPath("Default2.aspx"); |
|
|
|
|
* string s = EC.FileObj.ReadFile(Path); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 读文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="Path">文件路径</param> |
|
|
|
|
/// <returns></returns> |
|
|
|
|
public static string ReadFile(string Path) |
|
|
|
|
{ |
|
|
|
|
string s = ""; |
|
|
|
|
if (!File.Exists(Path)) |
|
|
|
|
s = "不存在相应的目录"; |
|
|
|
|
else |
|
|
|
|
{ |
|
|
|
|
StreamReader f2 = new StreamReader(Path, System.Text.Encoding.GetEncoding("gb2312")); |
|
|
|
|
s = f2.ReadToEnd(); |
|
|
|
|
f2.Close(); |
|
|
|
|
f2.Dispose(); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return s; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/// <summary> |
|
|
|
|
/// 读文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="Path">文件路径</param> |
|
|
|
|
/// <param name="encode">编码格式</param> |
|
|
|
|
/// <returns></returns> |
|
|
|
|
public static string ReadFile(string Path, Encoding encode) |
|
|
|
|
{ |
|
|
|
|
string s = ""; |
|
|
|
|
if (!File.Exists(Path)) |
|
|
|
|
s = "不存在相应的目录"; |
|
|
|
|
else |
|
|
|
|
{ |
|
|
|
|
StreamReader f2 = new StreamReader(Path, encode); |
|
|
|
|
s = f2.ReadToEnd(); |
|
|
|
|
f2.Close(); |
|
|
|
|
f2.Dispose(); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return s; |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 追加文件 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：FileAdd |
|
|
|
|
* 功能说明：追加文件内容 |
|
|
|
|
* 参 数：Path:文件路径,strings:内容 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string Path = Server.MapPath("Default2.aspx"); |
|
|
|
|
* string Strings = "新追加内容"; |
|
|
|
|
* EC.FileObj.FileAdd(Path, Strings); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 追加文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="Path">文件路径</param> |
|
|
|
|
/// <param name="strings">内容</param> |
|
|
|
|
public static void FileAdd(string Path, string strings) |
|
|
|
|
{ |
|
|
|
|
StreamWriter sw = File.AppendText(Path); |
|
|
|
|
sw.Write(strings); |
|
|
|
|
sw.Flush(); |
|
|
|
|
sw.Close(); |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 拷贝文件 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：FileCoppy |
|
|
|
|
* 功能说明：拷贝文件 |
|
|
|
|
* 参 数：OrignFile:原始文件,NewFile:新文件路径 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string orignFile = Server.MapPath("Default2.aspx"); |
|
|
|
|
* string NewFile = Server.MapPath("Default3.aspx"); |
|
|
|
|
* EC.FileObj.FileCoppy(OrignFile, NewFile); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 拷贝文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="OrignFile">原始文件</param> |
|
|
|
|
/// <param name="NewFile">新文件路径</param> |
|
|
|
|
public static void FileCoppy(string orignFile, string NewFile) |
|
|
|
|
{ |
|
|
|
|
File.Copy(orignFile, NewFile, true); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 删除文件 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：FileDel |
|
|
|
|
* 功能说明：删除文件 |
|
|
|
|
* 参 数：Path:文件路径 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string Path = Server.MapPath("Default3.aspx"); |
|
|
|
|
* EC.FileObj.FileDel(Path); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 删除文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="Path">路径</param> |
|
|
|
|
public static void FileDel(string Path) |
|
|
|
|
{ |
|
|
|
|
File.Delete(Path); |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 移动文件 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：FileMove |
|
|
|
|
* 功能说明：移动文件 |
|
|
|
|
* 参 数：OrignFile:原始路径,NewFile:新文件路径 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string orignFile = Server.MapPath("../说明.txt"); |
|
|
|
|
* string NewFile = Server.MapPath("http://www.cnTiobons.com/说明.txt"); |
|
|
|
|
* EC.FileObj.FileMove(OrignFile, NewFile); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 移动文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="OrignFile">原始路径</param> |
|
|
|
|
/// <param name="NewFile">新路径</param> |
|
|
|
|
public static void FileMove(string orignFile, string NewFile) |
|
|
|
|
{ |
|
|
|
|
File.Move(orignFile, NewFile); |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 在当前目录下创建目录 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：FolderCreate |
|
|
|
|
* 功能说明：在当前目录下创建目录 |
|
|
|
|
* 参 数：OrignFolder:当前目录,NewFloder:新目录 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string orignFolder = Server.MapPath("test/"); |
|
|
|
|
* string NewFloder = "new"; |
|
|
|
|
* EC.FileObj.FolderCreate(OrignFolder, NewFloder); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 在当前目录下创建目录 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="OrignFolder">当前目录</param> |
|
|
|
|
/// <param name="NewFloder">新目录</param> |
|
|
|
|
public static void FolderCreate(string orignFolder, string NewFloder) |
|
|
|
|
{ |
|
|
|
|
Directory.SetCurrentDirectory(orignFolder); |
|
|
|
|
Directory.CreateDirectory(NewFloder); |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 递归删除文件夹目录及文件 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：DeleteFolder |
|
|
|
|
* 功能说明：递归删除文件夹目录及文件 |
|
|
|
|
* 参 数：dir:文件夹路径 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string dir = Server.MapPath("test/"); |
|
|
|
|
* EC.FileObj.DeleteFolder(dir); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 递归删除文件夹目录及文件 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="dir"></param> |
|
|
|
|
/// <returns></returns> |
|
|
|
|
public static void DeleteFolder(string dir) |
|
|
|
|
{ |
|
|
|
|
if (Directory.Exists(dir)) //如果存在这个文件夹删除之 |
|
|
|
|
{ |
|
|
|
|
foreach (string d in Directory.GetFileSystemEntries(dir)) |
|
|
|
|
{ |
|
|
|
|
if (File.Exists(d)) |
|
|
|
|
File.Delete(d); //直接删除其中的文件 |
|
|
|
|
else |
|
|
|
|
DeleteFolder(d); //递归删除子文件夹 |
|
|
|
|
} |
|
|
|
|
Directory.Delete(dir); //删除已空文件夹 |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 将指定文件夹下面的所有内容copy到目标文件夹下面 果目标文件夹为只读属性就会报错。 |
|
|
|
|
/**************************************** |
|
|
|
|
* 函数名称：CopyDir |
|
|
|
|
* 功能说明：将指定文件夹下面的所有内容copy到目标文件夹下面 果目标文件夹为只读属性就会报错。 |
|
|
|
|
* 参 数：srcPath:原始路径,aimPath:目标文件夹 |
|
|
|
|
* 调用示列： |
|
|
|
|
* string srcPath = Server.MapPath("test/"); |
|
|
|
|
* string aimPath = Server.MapPath("test1/"); |
|
|
|
|
* EC.FileObj.CopyDir(srcPath,aimPath); |
|
|
|
|
*****************************************/ |
|
|
|
|
/// <summary> |
|
|
|
|
/// 指定文件夹下面的所有内容copy到目标文件夹下面 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="srcPath">原始路径</param> |
|
|
|
|
/// <param name="aimPath">目标文件夹</param> |
|
|
|
|
public static void CopyDir(string srcPath, string aimPath) |
|
|
|
|
{ |
|
|
|
|
try |
|
|
|
|
{ |
|
|
|
|
// 检查目标目录是否以目录分割字符结束如果不是则添加之 |
|
|
|
|
if (aimPath[aimPath.Length - 1] != Path.DirectorySeparatorChar) |
|
|
|
|
aimPath += Path.DirectorySeparatorChar; |
|
|
|
|
// 判断目标目录是否存在如果不存在则新建之 |
|
|
|
|
if (!Directory.Exists(aimPath)) |
|
|
|
|
Directory.CreateDirectory(aimPath); |
|
|
|
|
// 得到源目录的文件列表，该里面是包含文件以及目录路径的一个数组 |
|
|
|
|
//如果你指向copy目标文件下面的文件而不包含目录请使用下面的方法 |
|
|
|
|
//string[] fileList = Directory.GetFiles(srcPath); |
|
|
|
|
string[] fileList = Directory.GetFileSystemEntries(srcPath); |
|
|
|
|
//遍历所有的文件和目录 |
|
|
|
|
foreach (string file in fileList) |
|
|
|
|
{ |
|
|
|
|
//先当作目录处理如果存在这个目录就递归Copy该目录下面的文件 |
|
|
|
|
|
|
|
|
|
if (Directory.Exists(file)) |
|
|
|
|
CopyDir(file, aimPath + Path.GetFileName(file)); |
|
|
|
|
//否则直接Copy文件 |
|
|
|
|
else |
|
|
|
|
File.Copy(file, aimPath + Path.GetFileName(file), true); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
catch (Exception ee) |
|
|
|
|
{ |
|
|
|
|
throw new Exception(ee.ToString()); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 获取文件根目录 |
|
|
|
|
/// <summary> |
|
|
|
|
/// 获取文件根目录 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <returns></returns> |
|
|
|
|
public static string GetPhysicsPath() => $"{Environment.CurrentDirectory}{Path.DirectorySeparatorChar}wwwroot"; |
|
|
|
|
|
|
|
|
|
#endregion |
|
|
|
|
|
|
|
|
|
#region 创建文件夹 |
|
|
|
|
/// <summary> |
|
|
|
|
/// 创建文件夹 |
|
|
|
|
/// </summary> |
|
|
|
|
/// <param name="path"></param> |
|
|
|
|
public static void CreateDirectory(string path) |
|
|
|
|
{ |
|
|
|
|
var physicsPath = GetPhysicsPath(); |
|
|
|
|
if (!Directory.Exists(physicsPath + path)) |
|
|
|
|
Directory.CreateDirectory(physicsPath + path); |
|
|
|
|
} |
|
|
|
|
#endregion |
|
|
|
|
} |
xiaochanghai
2 weeks ago