public static HttpFile SaveFile(IObjectFile dObject, HttpPostedFileBase httpFile)
{
HttpFile retFile = new HttpFile();
string StoragePath = System.Web.HttpContext.Current.Server.MapPath(System.Configuration.ConfigurationManager.AppSettings["FileStorage"]);
string ValutPath = System.Configuration.ConfigurationManager.AppSettings["ValutPath"];
string SavePath = dObject.Type + "/" + dObject.OID.ToString();
try
{
retFile.FileSize = httpFile.ContentLength;
/*폴더생성*/
DirectoryInfo di = new DirectoryInfo(StoragePath + "/" + ValutPath + "/" + SavePath);
if (!di.Exists)
{
di.Create();
}
FileInfo uploadFile = new FileInfo(di.FullName + "/" + httpFile.FileName);
string ext = uploadFile.Extension;
string purefileName = uploadFile.Name.Substring(0, uploadFile.Name.Length - ext.Length);
string ConvFileName = SemsEncrypt.AESEncrypt256Text(uploadFile.Name, CommonConstant.TEXT_ENCRYPT_KEY);
FileInfo fi = new FileInfo(di.FullName + "/" + ConvFileName);
if (fi.Exists)
{
/*중복되지 않은 파일명 생성*/
int cnt = 1;
string newFileName = "";
string pureName = purefileName;
while (fi.Exists)
{
newFileName = pureName + " (" + (cnt++) + ")" + ext;
ConvFileName = SemsEncrypt.AESEncrypt256Text(newFileName, CommonConstant.TEXT_ENCRYPT_KEY);
fi = new FileInfo(StoragePath + "/" + ValutPath + "/" + SavePath + "/" + ConvFileName);
}
}
SemsEncrypt.AESEncrypt256File(httpFile, fi.FullName, CommonConstant.FILE_ENCRYPT_KEY);
retFile.OID = dObject.OID;
retFile.Type = dObject.Type;
retFile.OrgNm = uploadFile.Name;
retFile.ConvNm = ConvFileName;
retFile.Ext = ext;
return(retFile);
}
catch (Exception ex)
{
throw ex;
}
}
public static Stream GetFileStream(HttpFile fileModel)
{
try
{
string StoragePath = System.Web.HttpContext.Current.Server.MapPath(System.Configuration.ConfigurationManager.AppSettings["FileStorage"]);
string ValutPath = System.Configuration.ConfigurationManager.AppSettings["ValutPath"];
string TempPath = System.Configuration.ConfigurationManager.AppSettings["TempPath"];
string SavePath = fileModel.Type + "/" + fileModel.OID.ToString();
string fileFullDirectory = Path.Combine(StoragePath, ValutPath, SavePath, fileModel.ConvNm);
FileInfo fi = new FileInfo(fileFullDirectory);
if (!fi.Exists)
{
throw new Exception("파일이 존재하지않습니다.");
}
/*폴더생성*/
DirectoryInfo di = new DirectoryInfo(StoragePath + "/" + TempPath);
if (!di.Exists)
{
di.Create();
}
FileInfo downloadFi = new FileInfo(Path.Combine(StoragePath, TempPath, fileModel.ConvNm));
fi.CopyTo(downloadFi.FullName, true);
SemsEncrypt.AESDecrypt256File(fi, downloadFi.FullName, CommonConstant.FILE_ENCRYPT_KEY);
var fs = new FileStream(downloadFi.FullName, FileMode.Open);
return(fs);
}
catch (Exception ex)
{
throw ex;
}
}
