public ActionResult Thumb(string size, ThumbnailMethod mode, int q, string fn, WaterMarkingPosition?position)
{
Response.Cache.SetOmitVaryStar(true);
var filePath = StringUtility.XBase64Decode(fn);
var arrSize = size.ToLower().Split('x');
var dirRoot = AttachmentSvc.GetFullPath($@"thumb\{mode}-{size}-{position}");
var filePathAbs = Path.Combine(dirRoot, filePath);
var dirPath = Path.GetDirectoryName(filePathAbs);
if (string.IsNullOrEmpty(dirPath))
{
return(HttpNotFound("-File Not Found-"));
}
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
var fileExt = Path.GetExtension(filePathAbs);
if (!System.IO.File.Exists(filePathAbs))
{
var iThumb = new ImgThumbUtillity()
{
QualityLevel = q
};
var filePathSrc = AttachmentSvc.GetFullPath(filePath);
iThumb.MakeThumbnail(filePathSrc, filePathAbs, fileExt, StringUtility.ConvertToInt(arrSize[0]), StringUtility.ConvertToInt(arrSize[1]), mode, position, SysConfigRepository.WaterMarkingPath);
}
var fileContentType = AttachmentSvc.GetFileContentType(fileExt);
return(File(filePathAbs, fileContentType));
}
public ActionResult DownloadFile(long id)
{
var atta = AttachmentRepository.Get(id);
if (atta == null)
{
return(HttpNotFound("不存在该附件"));
}
var attaPath = Path.Combine(SysConfigRepository.UploadPath, atta.FilePath);
var fileContent = AttachmentSvc.GetFileContentType(atta.FileExt);
return(File(attaPath, fileContent, atta.Name + atta.FileExt));
}
public ActionResult GetFile(string fn)
{
Response.Cache.SetOmitVaryStar(true);
var filePath = StringUtility.XBase64Decode(fn);
filePath = AttachmentSvc.GetFullPath(filePath);
if (!System.IO.File.Exists(filePath))
{
return(HttpNotFound("-File Not Found-"));
}
var fileExt = Path.GetExtension(filePath);
var fileContentType = AttachmentSvc.GetFileContentType(fileExt);
return(File(filePath, fileContentType));
}