///// <summary>
///// 根据文件路径，删除文件
///// </summary>
///// <param name="filePath"></param>
///// <returns></returns>
//public bool DeleteFile(string filePath)
//{
// if (string.IsNullOrWhiteSpace(filePath))
// {
// return false;
// }
// return GetFileService().Delete(filePath);
//}
/// <summary>
/// 根据Fid，删除文件
/// </summary>
/// <param name="fid"></param>
/// <returns></returns>
public bool DeleteFileByFid(string fid)
{
if (string.IsNullOrWhiteSpace(fid))
{
return(false);
}
FapAttachment attachment = _dataAccessor.Get <FapAttachment>(fid);
if (attachment == null)
{
return(false);
}
try
{
FapFileInfo fileInfo = new FapFileInfo();
fileInfo.FilePath = attachment.FilePath;
fileInfo.FileId = attachment.Id;
string fileServiceType = attachment.SaveModel;
bool deleted = GetFileService(fileServiceType).Delete(fileInfo);
if (deleted)
{
_dataAccessor.DeleteExec("FapAttachment", "Id=" + attachment.Id);
}
return(true);
}
catch (Exception ex)
{
_logger.CreateLogger <FapFileService>().LogError(ex.Message);
}
return(false);
}
/// <summary>
/// 上传附件
/// UploadExtraData传来的参数会采用Request.Form["param"]接收
/// </summary>
/// <param name="id">用户的ID</param>
/// <returns></returns>
public JsonResult UploadFile(string fid)
{
Guard.Against.NullOrWhiteSpace(fid, nameof(fid));
try
{
var files = Request.Form.Files;
if (files != null && files.Count > 0)
{
foreach (var file in files)
{
FapAttachment attachment = new FapAttachment();
attachment.Bid = fid;
attachment.FileName = file.FileName;
attachment.FileType = file.ContentType;
string attFid = _fapFileService.UploadFile(file.OpenReadStream(), attachment);
}
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return(Json(ResponseViewModelUtils.Failure("出现错误")));
}
return(Json(ResponseViewModelUtils.Sueecss()));
}
public Stream Download(FapFileInfo fileInfo)
{
FapAttachment attachment = _dataAccessor.Get <FapAttachment>((int)fileInfo.FileId);
if (attachment != null && attachment.FileContent != null)
{
return(new MemoryStream(attachment.FileContent));
}
return(null);
}
public Stream GetFileStream(FapAttachment attachment)
{
FapFileInfo fileInfo = new FapFileInfo();
fileInfo.FilePath = attachment.FilePath;
fileInfo.FileId = attachment.Id;
string fileServiceType = attachment.SaveModel;
return(GetFileService(fileServiceType).Download(fileInfo));
}
/// <summary>
/// 查看附件图片
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public FileResult AttachmentImg(string fid)
{
FapAttachment attachment = _fapFileService.DownloadFileByFid(fid, out Stream strm);
if (attachment == null || strm == null)
{
return(File("~/Content/avatars/profile-pic.jpg", "image/png"));
}
else
{
return(new FileStreamResult(strm, attachment.FileType));
}
}
/// <summary>
/// 下载附件
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ActionResult DownloadFile(string fid)
{
FapAttachment attachment = _fapFileService.DownloadFileByFid(fid, out Stream strm);
if (attachment == null || strm == null)
{
return(Content("服务器未找到文件"));
//throw new FileNotFoundException("服务器未找到文件");
}
else
{
return(File(strm, attachment.FileType, attachment.FileName));
}
}
public JsonResult UploadFile(string fid)
{
Guard.Against.NullOrWhiteSpace(fid, nameof(fid));
try
{
var files = Request.Form.Files;
if (files != null && files.Count > 0)
{
if (fid.EqualsWithIgnoreCase("0"))
{
fid = UUIDUtils.Fid;
}
var file = files[0];
FapAttachment attachment = new FapAttachment();
attachment.Bid = fid;
attachment.FileName = file.FileName;
attachment.FileType = file.ContentType;
//using Image myImage = Image.FromStream(file.OpenReadStream());
////获得图片宽和高
//int widths = myImage.Width;
//int heights = myImage.Height;
//using var stream = new MemoryStream();
//myImage.Save(stream, ImageFormat.Png);
//stream.Position = 0;
//string attFid = _fapFileService.UploadFile(stream, attachment);
string attFid = _fapFileService.UploadFile(file.OpenReadStream(), attachment);
return(Json(new
{
status = 0,
img_url = _applicationContext.BaseUrl + "/Component/Photo/" + fid,
img_id = attFid,
width = 0,
height = 0
}));
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
}
return(Json(new
{
status = 1,
img_url = ""
}));
}
public FileResult Photo(string fid)
{
if (fid.IsMissing())
{
return(File("~/Content/avatars/profile-pic.jpg", "image/png"));
}
FapAttachment attachment = _fapFileService.DownloadOneFileByBid(fid, out Stream stream);
if (attachment == null || stream == null)
{
return(File("~/Content/avatars/profile-pic.jpg", "image/png"));
}
else
{
return(File(stream, attachment.FileType));
}
}
///// <summary>
///// 根据文件路径，下载文件
///// </summary>
///// <param name="filePath"></param>
///// <returns></returns>
//public Stream DownloadFile(string filePath)
//{
// if (string.IsNullOrWhiteSpace(filePath))
// {
// return null;
// }
// return GetFileService().Download(filePath);
//}
/// <summary>
/// 根据Fid，下载文件
/// </summary>
/// <param name="fid"></param>
/// <returns>返回的是文件流</returns>
public FapAttachment DownloadFileByFid(string fid, out Stream stream)
{
stream = null;
if (string.IsNullOrWhiteSpace(fid))
{
return(null);
}
FapAttachment attachment = _dataAccessor.Get <FapAttachment>(fid);
if (attachment == null)
{
return(null);
}
stream = this.GetFileStream(attachment);
return(attachment);
}
public bool Upload(Stream stream, FapFileInfo fileInfo, FileUploadEventHandler updateEvent)
{
FapAttachment attachment = _dataAccessor.Get <FapAttachment>((int)fileInfo.FileId);
if (attachment != null)
{
using (var inStream = stream)
{
byte[] bytes = new byte[inStream.Length];
inStream.Read(bytes, 0, bytes.Length);
attachment.FileContent = bytes;
}
_dataAccessor.Update <FapAttachment>(attachment);
}
return(true);
}
public string AttachmentProcess()
{
try
{
var files = Request.Form.Files;
if (files != null && files.Count > 0)
{
string fileName = files[0].FileName;
string[] names = fileName.Split('_');
string empCode = names[0];
DynamicParameters param = new DynamicParameters();
param.Add("EmpCode", empCode);
Fap.Core.Rbac.Model.Employee employee = _dbContext.QueryFirstOrDefaultWhere <Fap.Core.Rbac.Model.Employee>("EmpCode=@EmpCode", param);
if (employee == null)
{
return("0");
}
if (string.IsNullOrWhiteSpace(employee.EmpPhoto))
{
employee.EmpPhoto = UUIDUtils.Fid;
string sql = "update Employee set EmpPhoto=@EmpPhoto where id=@Id";
_dbContext.Execute(sql, new DynamicParameters(new { EmpPhoto = employee.EmpPhoto, Id = employee.Id }));
}
FapAttachment attachment = new FapAttachment();
attachment.Bid = employee.EmpPhoto;
attachment.FileName = files[0].FileName;
attachment.FileType = files[0].ContentType;
string path = SysIO.Path.Combine(Environment.CurrentDirectory, "temp", Guid.NewGuid().ToString());
SysIO.FileStream fs = SysIO.File.Create(path);
files[0].CopyTo(fs);
string attFid = _fileService.UploadFile(fs, attachment);
}
}
catch (Exception ex)
{
return(ex.Message);
}
return("1");
}
/// <summary>
/// 上传文件
/// </summary>
/// <param name="stream"></param>
/// <param name="attachement"></param>
/// <returns></returns>
public string UploadFile(Stream stream, FapAttachment attachement)
{
if (stream == null || attachement == null)
{
return("");
}
FapFileInfo fileInfo = new FapFileInfo();
fileInfo.FileSize = (attachement.FileSize == 0 ? (stream.Length / 1024) : attachement.FileSize);
fileInfo.FileName = attachement.FileName;
//fileInfo.FileId = ""+attachement.Id;
fileInfo.FileSuffix = (string.IsNullOrWhiteSpace(attachement.FileExtension) ? Path.GetExtension(attachement.FileName) : attachement.FileExtension);
attachement.FileSize = fileInfo.FileSize;
attachement.FileExtension = fileInfo.FileSuffix;
attachement.SaveModel = this._fileServiceType;
long id = _dataAccessor.Insert <FapAttachment>(attachement);
fileInfo.FileId = id;
bool success = GetFileService().Upload(stream, fileInfo, (a, b) =>
{
fileInfo.FilePath = b.FileFullName;
});
if (success)
{
//newAttachment.FilePath = fileInfo.FilePath;
//dataAccessor.EUpdate<FapAttachment>(attachement, false);
_dataAccessor.Execute("update FapAttachment set FilePath=@FilePath where Id=@Id", new DynamicParameters(new { FilePath = fileInfo.FilePath, Id = id }));
}
else
{
_dataAccessor.Delete <FapAttachment>(attachement);
}
return(attachement.Fid);
}
public string AttachmentProcess()
{
try
{
var files = Request.Form.Files;
if (files != null && files.Count > 0)
{
string fileName = files[0].FileName;
string[] names = fileName.Split('_');
string empCode = names[0];
DynamicParameters param = new DynamicParameters();
param.Add("EmpCode", empCode);
Core.Rbac.Model.Employee employee = _dbContext.QueryFirstOrDefault <Core.Rbac.Model.Employee>($"select Id, EmpPhoto from Employee where EmpCode=@EmpCode", param);
if (employee == null)
{
return("0");
}
if (employee.EmpPhoto.IsMissing())
{
employee.EmpPhoto = UUIDUtils.Fid;
string sql = "update Employee set EmpPhoto=@EmpPhoto where Id=@Id";
_dbContext.Execute(sql, new DynamicParameters(new { employee.EmpPhoto, employee.Id }));
}
FapAttachment attachment = new FapAttachment();
attachment.Bid = employee.EmpPhoto;
attachment.FileName = files[0].FileName;
attachment.FileType = files[0].ContentType;
string attFid = _fileService.UploadFile(files[0].OpenReadStream(), attachment);
}
}
catch (Exception ex)
{
return(ex.Message);
}
return("1");
}
public string ParseAttachment(MimeMessage message)
{
string uuid = UUIDUtils.Fid;
//解析附件
// Build up the attachment list
var attachments = message.Attachments;
if (attachments != null && attachments.Any())
{
//FapFileServiceHelper fh = new FapFileServiceHelper();
foreach (MimePart attachmentPart in attachments)
{
if (attachmentPart.IsAttachment)
{
FapAttachment attachment = new FapAttachment();
attachment.Bid = uuid;
attachment.FileName = attachmentPart.ContentDisposition.FileName;
attachment.FileType = attachmentPart.ContentType.MimeType;
if (attachment != null)
{
using (var cancel = new Sys.Threading.CancellationTokenSource())
{
string filePath = Path.Combine(Sys.Environment.CurrentDirectory, attachment.FileName);
using (Stream stream = new MemoryStream())
{
attachmentPart.Content.DecodeTo(stream, cancel.Token);
stream.Seek(0, SeekOrigin.Begin);
string attFid = _fapFileService.UploadFile(stream, attachment);
}
}
}
}
}
}
return(uuid);
}
