public ActionResult PostFile(string postData, string keyValue)
{
FileInfoEntity fileInfoEntity = new FileInfoEntity();
FileInfoBLL fileInfoBLL = new FileInfoBLL();
fileInfoBLL.DeleteFileByRecId(keyValue);//删除原有附件
var dt = JsonConvert.DeserializeObject <List <FileInfoEntity> >(postData);
List <FileInfoEntity> projects = dt;
string dir = string.Format("~/Resource/{0}/{1}", "ht/images", DateTime.Now.ToString("yyyyMMdd"));
if (Directory.Exists(Server.MapPath(dir)) == false)//如果不存在就创建文件夹
{
Directory.CreateDirectory(Server.MapPath(dir));
}
foreach (FileInfoEntity item in dt)
{
var filepath = Server.MapPath(item.FilePath);
if (System.IO.File.Exists(filepath))
{
string sufx = System.IO.Path.GetExtension(filepath);
string newFileName = Guid.NewGuid().ToString() + sufx;
string newFilePath = dir + "/" + newFileName;
System.IO.File.Copy(filepath, Server.MapPath(newFilePath));
item.FilePath = newFilePath;
}
item.RecId = keyValue;
item.FileId = Guid.NewGuid().ToString();
fileInfoBLL.SaveForm("", item);
}
fileInfoBLL.SaveForm("", fileInfoEntity);
return(Success("操作成功。"));
}
public ActionResult RemoveListFile(string recId)
{
FileInfoBLL fileBll = new FileInfoBLL();
int res = 0;
if (recId != null)
{
res = fileBll.DeleteFileByRecId(recId);
}
return(res > 0 ? Success("操作成功。") : Error("操作失败"));
}