/// <summary>
/// 删除服务器上文件
/// </summary>
/// <param name="webFileServer"></param>
/// <param name="fileName">虚拟路径 或 物理路径 地址</param>
/// <param name="targetServer"></param>
public static void DeleteServerFile(string webFileServer, string fileName, UtilConstants.ServerType targetServer)
{
if (string.IsNullOrWhiteSpace(fileName))
{
return;
}
switch (targetServer)
{
case UtilConstants.ServerType.WebFileService:
if (string.IsNullOrWhiteSpace(webFileServer))
{
return;
}
WebDAVFileServer dav = GetWebDAVServer(webFileServer);
dav.DeleteFile(fileName);
break;
case UtilConstants.ServerType.WebService:
string physicsPath = CommonUtils.GetPhysicsPath(fileName);
System.IO.File.Delete(physicsPath);
break;
case UtilConstants.ServerType.FTPService:
break;
default:
break;
}
}
/// <summary>
/// 文件下载
/// </summary>
/// <param name="fileId">文件Id</param>
public void DownLoad(string fileId)
{
fileId = UtilsHelper.Decrypt(fileId);
AttachmentModel fileMode = ServiceProvider.AttachmentService.GetById(int.Parse(fileId));
UtilConstants.ServerType type = (UtilConstants.ServerType)fileMode.FileServerType;
UtilsHelper.FileDownload(fileMode.FileAccessPrefix, fileMode.FileVirtualPath, fileMode.FileName, (UtilConstants.ServerType)fileMode.FileServerType);
}
public static void DeleteServerFile(string fileName, UtilConstants.ServerType targetServer)
{
switch (targetServer)
{
case UtilConstants.ServerType.WebFileService:
WebDAVFileServer dav = GetWebDAVServer("");
dav.DeleteFile(fileName);
break;
case UtilConstants.ServerType.WebService:
break;
case UtilConstants.ServerType.FTPService:
break;
default:
break;
}
}
/// <summary>
/// 客户端文件下载
/// </summary>
/// <param name="webFileServer"></param>
/// <param name="filePath">文件虚拟路径地址</param>
/// <param name="targetServer"></param>
/// <returns></returns>
public static Stream FileDownload(string webFileServer, string filePath, UtilConstants.ServerType targetServer)
{
Stream input = null;
switch (targetServer)
{
case UtilConstants.ServerType.WebFileService:
WebDAVFileServer dav = GetWebDAVServer(webFileServer);
input = dav.DownLoadFile(filePath);
break;
case UtilConstants.ServerType.WebService:
input = new FileStream(ToolsLib.Utility.WebUtils.Resulve(filePath), FileMode.Open, FileAccess.Read, FileShare.Read);
break;
default:
break;
}
return(input);
}
/// <summary>
/// 文件上传
/// </summary>
/// <param name="webFileServer">当文件服务器发生变更，必须指定旧的文件服务器地址</param>
/// <param name="inputStream">输入流</param>
/// <param name="sourceFileName">待上传文件名称</param>
/// <param name="targetFileName">文件虚拟路径地址</param>
/// <param name="targetServer"></param>
/// <returns></returns>
public static AttachmentModel FileUpload(string webFileServer, System.IO.Stream inputStream, string sourceFileName, string targetFileName, UtilConstants.ServerType targetServer)
{
ToolsLib.FileService.WebDAVFileServer webDav;
string newFileName = targetFileName;
if (string.IsNullOrEmpty(targetFileName))
{
newFileName += string.Format("{0}{1}", StrUtils.GetUniqueFileName(null), Path.GetExtension(sourceFileName));
}
if (Path.GetExtension(targetFileName) == "")
{
newFileName = string.Format("{0}{1}", targetFileName, Path.GetFileName(sourceFileName));
}
//if (!string.IsNullOrEmpty(targetFileName) && Path.GetExtension(targetFileName) == "")
// newFileName += string.Format("{0}{1}", StrUtils.GetUniqueFileName(null), Path.GetExtension(sourceFileName));
AttachmentModel attachment = new AttachmentModel();
attachment.FileSize = Convert.ToInt32(inputStream.Length);
attachment.FileName = Path.GetFileNameWithoutExtension(sourceFileName);
attachment.FileServerType = (int)targetServer;
attachment.FileVirtualPath = newFileName;
attachment.FileAccessPrefix = webFileServer;
attachment.UserName = "";
attachment.ServerIP = "";
attachment.Remark = "";
if (HttpContext.Current != null)
{
UserModel user = HttpContext.Current.Session["LoginUser"] as UserModel;
if (user != null)
{
attachment.UserName = user.UserName;
attachment.UserId = user.UserId;
}
}
//Hashtable ht = new Hashtable();
//ht.Add("FileSize", Convert.ToInt32(inputStream.Length));
//ht.Add("FileName", Path.GetFileNameWithoutExtension(sourceFileName));
//ht.Add("FileServerType", (int)targetServer);
//ht.Add("ServerIP", "");
//ht.Add("FileAccessPrefix", "");
//ht.Add("FileVirtualPath", newFileName);
//ht.Add("UserId", 0);
//ht.Add("UserName", "");
//ht.Add("Remark", "");
switch (targetServer)
{
case UtilConstants.ServerType.WebFileService:
//if (string.IsNullOrWhiteSpace(webFileServer))
// ht["FileAccessPrefix"] = WebUtils.GetSettingsValue("WebFileServer");
//else
//ht["FileAccessPrefix"] = webFileServer;
attachment.FileVirtualPath = attachment.FileVirtualPath.Replace("\\", "/");
webDav = GetWebDAVServer(webFileServer);
webDav.UploadFile(inputStream, attachment.FileVirtualPath);
break;
case UtilConstants.ServerType.WebService:
attachment.FileAccessPrefix = "";
attachment.FileVirtualPath = ToolsLib.FileService.WebServer.UpLoadFile(inputStream, targetFileName);
attachment.FileVirtualPath = attachment.FileVirtualPath.Replace(ToolsLib.Utility.WebUtils.Resulve("/"), "/").Replace("\\", "/");
break;
case UtilConstants.ServerType.FTPService:
attachment.ServerIP = WebUtils.GetSettingsValue("FtpHost");
break;
default:
break;
}
return(attachment);
}
/// <summary>
/// 文件上传
/// </summary>
/// <param name="inputStream">输入流</param>
/// <param name="sourceFileName">待上传文件名称</param>
/// <param name="targetFileName">文件虚拟路径地址</param>
/// <param name="targetServer"></param>
/// <returns></returns>
public static AttachmentModel FileUpload(System.IO.Stream inputStream, string sourceFileName, string targetFileName, UtilConstants.ServerType targetServer)
{
return(FileUpload(WebUtils.GetSettingsValue("WebFileServer"), inputStream, sourceFileName, targetFileName, targetServer));
}
/// <summary>
/// 文件上传
/// </summary>
/// <param name="webFileServer">当文件服务器发生变更，必须指定旧的文件服务器地址</param>
/// <param name="sourceFileName">源文件物理地址</param>
/// <param name="targetFileName">文件虚拟路径地址</param>
/// <param name="targetServer"></param>
/// <returns></returns>
public static AttachmentModel FileUpload(string webFileServer, string sourceFileName, string targetFileName, UtilConstants.ServerType targetServer)
{
FileStream fs = new FileStream(sourceFileName, FileMode.Open, FileAccess.Read);
AttachmentModel atta = FileUpload(webFileServer, fs, sourceFileName, targetFileName, targetServer);
fs.Close();
fs.Dispose();
return(atta);
}
/// <summary>
/// 文件上传
/// </summary>
/// <param name="webFileServer">当文件服务器发生变更，必须指定旧的文件服务器地址</param>
/// <param name="postFile"></param>
/// <param name="targetFileName">文件虚拟路径地址</param>
/// <param name="targetServer"></param>
/// <returns></returns>
public static AttachmentModel FileUpload(string webFileServer, HttpPostedFileBase postFile, string targetFileName, UtilConstants.ServerType targetServer)
{
return(FileUpload(webFileServer, postFile.InputStream, postFile.FileName, targetFileName, targetServer));
}
/// <summary>
/// 文件上传
/// </summary>
/// <param name="postFile"></param>
/// <param name="targetFileName">文件虚拟路径地址</param>
/// <param name="targetServer"></param>
/// <returns></returns>
public static AttachmentModel FileUpload(HttpPostedFileBase postFile, string targetFileName, UtilConstants.ServerType targetServer)
{
return(FileUpload(WebUtils.GetSettingsValue("WebFileServer"), postFile, targetFileName, targetServer));
}
/// <summary>
/// 客户端文件下载
/// </summary>
/// <param name="webFileServer">可以为空,web文件服务器文件访问前缀,从web服务器下载</param>
/// <param name="filePath">文件虚拟路径地址</param>
/// <param name="newFileName">客户端显示文件名</param>
/// <param name="targetServer"></param>
public static void FileDownload(string webFileServer, string filePath, string newFileName, UtilConstants.ServerType targetServer)
{
string fileExtension = Path.GetExtension(filePath);
string newFileNameExtension = Path.GetExtension(newFileName);
//newFileName无后缀名或带有点号但却无后缀名
if (string.IsNullOrWhiteSpace(newFileNameExtension) || fileExtension != newFileNameExtension)
{
newFileName = newFileName + fileExtension;
}
newFileName = newFileName.Replace(" ", "_").Replace(",", "_");
using (Stream input = FileDownload(webFileServer, filePath, targetServer))
{
WebServer.DownLoadFile(input, newFileName);
}
}
