public string UpdateUploadedFile(UploadedFileForm uploadedFileForm)
{
DefaultController defaultController = new DefaultController(UploadedFileService.Keywords.UPLOADEDFILE);
defaultController.FormValidator = new UploadedFileFormValidator();
OperationResult result = defaultController.Update(uploadedFileForm);
return(Serializer.Json.Serialize(result));
}
public Stream GetImage(string idfile)
{
IBusinessService businessService = Factory.Create <IBusinessService>(Keywords.UPLOADEDFILE, ClassType.clsTypeBusinessService);
OperationResult result = businessService.Get(idfile);
UploadedFileForm uploadedFileForm = new UploadedFileForm();
UploadedFileFormDataConverter converter = new UploadedFileFormDataConverter();
converter.PopulateForm(result.Data, uploadedFileForm);
FileStream fs = File.OpenRead(Path.Combine(HostingEnvironment.MapPath("~/Resources/Uploads"), uploadedFileForm.TargetFileName));
WebOperationContext.Current.OutgoingResponse.ContentType = "image/jpeg";
return(fs);
}
public string UploadFileWithTarget(string filename, string targetFilename, Stream stream)
{
OperationResult result = new OperationResult(true);
try
{
string FilePath = Path.Combine(HostingEnvironment.MapPath("~/Resources/Uploads"), targetFilename);
int length = 0;
using (FileStream writer = new FileStream(FilePath, FileMode.Create))
{
int readCount;
var buffer = new byte[8192];
while ((readCount = stream.Read(buffer, 0, buffer.Length)) != 0)
{
writer.Write(buffer, 0, readCount);
length += readCount;
}
}
IBusinessService businessService = Factory.Create <IBusinessService>(Keywords.UPLOADEDFILE, ClassType.clsTypeBusinessService);
object dataObject = Factory.Create <object>(Keywords.UPLOADEDFILE, ClassType.clsTypeDataModel);
UploadedFileForm formUpload = new UploadedFileForm();
formUpload.FileSize = length;
formUpload.OriginalFileName = filename;
formUpload.TargetFileName = targetFilename;
formUpload.UserId = 1;
formUpload.UploadedDate = DateTime.Now;
UploadedFileFormDataConverter formDataConverter = new UploadedFileFormDataConverter();
formDataConverter.PopulateData(formUpload, dataObject);
result = businessService.Add(dataObject);
}
catch (Exception err)
{
result = new OperationResult(false, err);
}
return(Serializer.Json.Serialize(result));
}
public ValidationResult Validate(DataForm form)
{
ValidationResult result = new ValidationResult(true);
UploadedFileForm uploadedFileForm = (UploadedFileForm)form;
if (uploadedFileForm.OriginalFileName.Length == 0)
{
result.Result = false;
result.ErrorMessage = "Original File Name can not be empty";
}
if (uploadedFileForm.TargetFileName.Length == 0)
{
result.Result = false;
result.ErrorMessage = "Target File Name can not be empty";
}
return(result);
}