/// <summary>
/// 创建一个附件
/// </summary>
/// <param name="validationErrors">返回的错误信息</param>
/// <param name="db">数据库上下文</param>
/// <param name="entity">一个附件</param>
/// <returns></returns>
public bool Create(ref ValidationErrors validationErrors, FileUploader entity)
{
try
{
repository.Create(entity);
return true;
}
catch (Exception ex)
{
validationErrors.Add(ex.Message);
ExceptionsHander.WriteExceptions(ex);
}
return false;
}
/// <summary>
/// Create a new FileUploader object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
public static FileUploader CreateFileUploader(global::System.String id)
{
FileUploader fileUploader = new FileUploader();
fileUploader.Id = id;
return fileUploader;
}
/// <summary>
/// Deprecated Method for adding a new object to the FileUploader EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToFileUploader(FileUploader fileUploader)
{
base.AddObject("FileUploader", fileUploader);
}
public ActionResult Create(FileUploader entity)
{
if (entity != null && ModelState.IsValid)
{
string currentPerson = GetCurrentPerson();
entity.CreateTime = DateTime.Now;
entity.CreatePerson = currentPerson;
entity.Id = Result.GetNewId();
string returnValue = string.Empty;
if (m_BLL.Create(ref validationErrors, entity))
{
LogClassModels.WriteServiceLog(Suggestion.InsertSucceed + "，附件的信息的Id为" + entity.Id,"附件"
);//写入日志
return Json(Suggestion.InsertSucceed);
}
else
{
if (validationErrors != null && validationErrors.Count > 0)
{
validationErrors.All(a =>
{
returnValue += a.ErrorMessage;
return true;
});
}
LogClassModels.WriteServiceLog(Suggestion.InsertFail + "，附件的信息，" + returnValue,"附件"
);//写入日志
return Json(Suggestion.InsertFail + returnValue); //提示插入失败
}
}
return Json(Suggestion.InsertFail + "，请核对输入的数据的格式"); //提示输入的数据的格式不对
}
public ActionResult Edit(string id, FileUploader entity)
{
if (entity != null && ModelState.IsValid)
{ //数据校验
string currentPerson = GetCurrentPerson();
//entity.UpdateTime = DateTime.Now;
//entity.UpdatePerson = currentPerson;
string returnValue = string.Empty;
if (m_BLL.Edit(ref validationErrors, entity))
{
LogClassModels.WriteServiceLog(Suggestion.UpdateSucceed + "，附件信息的Id为" + id,"附件"
);//写入日志
return Json(Suggestion.UpdateSucceed); //提示更新成功
}
else
{
if (validationErrors != null && validationErrors.Count > 0)
{
validationErrors.All(a =>
{
returnValue += a.ErrorMessage;
return true;
});
}
LogClassModels.WriteServiceLog(Suggestion.UpdateFail + "，附件信息的Id为" + id + "," + returnValue, "附件"
);//写入日志
return Json(Suggestion.UpdateFail + returnValue); //提示更新失败
}
}
return Json(Suggestion.UpdateFail + "请核对输入的数据的格式"); //提示输入的数据的格式不对
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
context.Response.Charset = "utf-8";
var filde = context.Request["queueId"];
HttpPostedFile file = context.Request.Files["Filedata"];
string uploadPath = HttpContext.Current.Server.MapPath(@context.Request["folder"]) + "\\";
if (file != null)
{
if (!Directory.Exists(uploadPath))
{
Directory.CreateDirectory(uploadPath);
}
FileUploader entity = new FileUploader();
entity.Id = Common.Result.GetNewId();
//存储到服务器
file.SaveAs(uploadPath + entity.Id + file.FileName);
#region 记录到数据库
entity.CreatePerson = AccountModel.GetCurrentPerson();
entity.CreateTime = DateTime.Now;
entity.Id = Common.Result.GetNewId();
string returnValue = string.Empty;
IFileUploaderBLL m_BLL = new FileUploaderBLL();
Common.ValidationErrors validationErrors = new Common.ValidationErrors();
entity.Size = file.ContentLength;
entity.Suffix = file.FileName.Substring(file.FileName.IndexOf('.') + 1);
entity.Path = uploadPath;
entity.FullPath = uploadPath + file.FileName;
entity.Name = file.FileName;
if (m_BLL.Create(ref validationErrors, entity))
{//下面这句代码缺少的话，上传成功后上传队列的显示不会自动消失
context.Response.Write(entity.Id);
LogClassModels.WriteServiceLog(Suggestion.InsertSucceed + "，附件的信息的Id为" + entity.Id, "附件"
);//写入日志
}
else
{//下面这句代码缺少的话，上传成功后上传队列的显示不会自动消失
context.Response.Write("0");
if (validationErrors != null && validationErrors.Count > 0)
{
validationErrors.All(a =>
{
returnValue += a.ErrorMessage;
return true;
});
}
LogClassModels.WriteServiceLog(Suggestion.InsertFail + "，附件的信息，" + returnValue, "附件"
);//写入日志
}
#endregion
}
else
{
context.Response.Write("0");
}
}
