public ActionResult Upload(HttpPostedFileBase Filedata)
{
// 没有文件上传，直接返回
if (Filedata == null || string.IsNullOrEmpty(Filedata.FileName) || Filedata.ContentLength == 0)
{
return(HttpNotFound());
}
//获取文件完整文件名(包含绝对路径)
//文件存放路径格式：/files/upload/{日期}/{md5}.{后缀名}
//例如：/files/upload/20130913/43CA215D947F8C1F1DDFCED383C4D706.jpg
string fileMD5 = Md5.md5(Filedata.FileName, 16);
string FileEextension = Path.GetExtension(Filedata.FileName);
string uploadDate = DateTime.Now.ToString("yyyyMMdd");
string imgType = Request["imgType"];
string tablename = Request["tablename"]; //表名
string recordid = Request["recordid"]; //记录ID
string virtualPath = "/";
if (imgType == "normal")
{
virtualPath = string.Format("~/files/upload/{0}/{1}{2}", uploadDate, fileMD5, FileEextension);
}
else
{
virtualPath = string.Format("~/files/upload2/{0}/{1}{2}", uploadDate, fileMD5, FileEextension);
}
string fullFileName = this.Server.MapPath(virtualPath);
//创建文件夹，保存文件
string path = Path.GetDirectoryName(fullFileName);
Directory.CreateDirectory(path);
if (!System.IO.File.Exists(fullFileName))
{
Filedata.SaveAs(fullFileName);
if (tablename != null && recordid != null)
{
//保存附件记录
WebAttachmentEntity attachmentEntity = new WebAttachmentEntity();
attachmentEntity.F_TableName = tablename;
attachmentEntity.F_TableRecordID = recordid;
attachmentEntity.F_FileSize = FileHelper.ToFileSize(FileHelper.GetFileSize(fullFileName));
attachmentEntity.F_FileType = FileHelper.GetExtension(fullFileName);
attachmentEntity.F_FullName = FileHelper.GetFileName(fullFileName);
attachmentEntity.F_FilePath = virtualPath;
attachmentEntity.F_EnabledMark = true;
new WebAttachmentApp().SubmitForm(attachmentEntity, "");
}
}
var data = new { imgtype = imgType, imgpath = virtualPath.Remove(0, 1) };
return(Json(data, JsonRequestBehavior.AllowGet));
}
public ActionResult DisabledConents(string keyValue)
{
if (!string.IsNullOrEmpty(keyValue))
{
WebAttachmentEntity attachmentEntity = new WebAttachmentEntity();
attachmentEntity.F_Id = keyValue;
attachmentEntity.F_EnabledMark = false;
attachmentApp.UpdateForm(attachmentEntity);
return(Success("禁用成功"));
}
return(Success("请选择禁用项"));
}
public void SubmitForm(WebAttachmentEntity entity, string keyValue)
{
if (!string.IsNullOrEmpty(keyValue))
{
entity.Modify(keyValue);
service.Update(entity);
}
else
{
entity.Create();
service.Insert(entity);
}
}
public ActionResult DeleteForm(string keyValue)
{
WebAttachmentEntity watt = attachmentApp.GetForm(keyValue);
if (watt.F_FilePath.Length > 0)
{
string fullFileName = Server.MapPath(watt.F_FilePath);
Thread t2 = new Thread(new ParameterizedThreadStart(DeleteFile));
t2.Start(fullFileName);
}
attachmentApp.DeleteForm(keyValue);
return(Success("删除成功。"));
}
public ActionResult SubmitForm(WebAttachmentEntity attachmentEntity, string keyValue)
{
if (!string.IsNullOrEmpty(attachmentEntity.F_FilePath))
{
var path = Server.MapPath(attachmentEntity.F_FilePath);
if (FileHelper.IsExistFile(path))
{
attachmentEntity.F_FileSize = FileHelper.ToFileSize(FileHelper.GetFileSize(path));
attachmentEntity.F_FileType = FileHelper.GetExtension(path);
if (string.IsNullOrEmpty(attachmentEntity.F_FullName))
{
attachmentEntity.F_FullName = FileHelper.GetFileName(path);
}
}
}
attachmentApp.SubmitForm(attachmentEntity, keyValue);
return(Success("操作成功。"));
}
public void UpdateForm(WebAttachmentEntity entity)
{
service.Update(entity);
}
public void Delete(WebAttachmentEntity entity)
{
service.Delete(entity);
}
