public bool CancelUpload(
Guid transactionid,
Guid userid,
BigFileItemInfo info,
out string strJsonResult)
{
bool result = true;
strJsonResult = string.Empty;
ErrorCodeInfo error = new ErrorCodeInfo();
string paramstr = string.Empty;
paramstr += $"userid:{userid}";
paramstr += $"||TempID:{info.TempID}";
string funname = "CancelUpload";
try
{
do
{
AttachResultInfo resultinfo = new AttachResultInfo();
BigAttachDBProvider Provider = new BigAttachDBProvider();
result = Provider.CancelUpload(transactionid, userid, ref info, out error);
if (result == true)
{
//delete temp file
if (info.FilePath != string.Empty)
{
FileInfo fi = new FileInfo(info.FilePath);
if (fi.Exists)
{
fi.Delete();
}
}
// to do
resultinfo.data = true;
strJsonResult = JsonConvert.SerializeObject(resultinfo);
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), true, transactionid);
result = true;
break;
}
else
{
resultinfo.data = false;
strJsonResult = JsonConvert.SerializeObject(resultinfo);
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
result = false;
}
} while (false);
}
catch (Exception ex)
{
error.Code = ErrorCode.Exception;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
LoggerHelper.Error($"BigAttachManager调用{funname}异常", paramstr, ex.ToString(), transactionid);
strJsonResult = JsonHelper.ReturnJson(false, Convert.ToInt32(error.Code), error.Info);
result = false;
}
return(result);
}
private string DownloadFileById(HttpContext context)
{
string strJsonResult = string.Empty;
string userAccount = string.Empty;
ErrorCodeInfo error = new ErrorCodeInfo();
Guid transactionid = Guid.NewGuid();
string funname = "DownloadFileById";
try
{
do
{
string urlcode = context.Request["code"];
string fileid = context.Request["fileid"];
Guid id = Guid.Parse(fileid);
BigFileItemInfo info = new BigFileItemInfo();
BigAttachManager dll = new BigAttachManager(ClientIP);
bool result = dll.DownloadFileById(transactionid, urlcode, id, ref info, out strJsonResult);
if (result && info.FilePath != string.Empty)
{
downfile2(context, info.FilePath, info.FileName);
}
} while (false);
}
catch (Exception ex)
{
error.Code = ErrorCode.Exception;
LoggerHelper.Error($"File.ashx调用接口{funname}异常", context.Request.RawUrl, ex.ToString(), transactionid);
LoggerHelper.Info(userAccount, funname, context.Request.RawUrl, Convert.ToString(error.Code), false, transactionid);
strJsonResult = JsonHelper.ReturnJson(false, Convert.ToInt32(error.Code), error.Info);
}
return(strJsonResult);
}
public bool DownloadFileById(
Guid transactionid,
string urlcode,
Guid fileid,
ref BigFileItemInfo info,
out string strJsonResult)
{
bool result = true;
strJsonResult = string.Empty;
ErrorCodeInfo error = new ErrorCodeInfo();
string paramstr = string.Empty;
paramstr += $"urlcode:{urlcode}";
paramstr += $"||fileid:{fileid}";
string funname = "DownloadFileById";
Guid userid = Guid.Empty;
try
{
do
{
BigAttachDBProvider Provider = new BigAttachDBProvider();
result = Provider.DownloadFileById(transactionid, urlcode, fileid, ref info, out error);
if (result == true)
{
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), true, transactionid);
result = true;
break;
}
else
{
//resultinfo.error = null;
//resultinfo.data = false;
//strJsonResult = JsonConvert.SerializeObject(resultinfo);
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
result = false;
}
} while (false);
}
catch (Exception ex)
{
error.Code = ErrorCode.Exception;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
LoggerHelper.Error("BigAttachManager调用DownloadFileById异常", paramstr, ex.ToString(), transactionid);
strJsonResult = JsonHelper.ReturnJson(false, Convert.ToInt32(error.Code), error.Info);
result = false;
}
return(result);
}
public bool RenameFile(
Guid transactionid,
Guid userid,
BigFileItemInfo info,
out string strJsonResult)
{
bool result = true;
strJsonResult = string.Empty;
ErrorCodeInfo error = new ErrorCodeInfo();
string paramstr = string.Empty;
paramstr += $"userid:{userid}";
paramstr += $"||ID:{info.ID}";
paramstr += $"||FileName:{info.FileName}";
string funname = "RenameFile";
try
{
do
{
AttachResultInfo resultinfo = new AttachResultInfo();
BigAttachDBProvider Provider = new BigAttachDBProvider();
result = Provider.RenameFile(transactionid, userid, ref info, out error);
if (result == true)
{
resultinfo.data = info;
strJsonResult = JsonConvert.SerializeObject(resultinfo);
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), true, transactionid);
result = true;
break;
}
else
{
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
result = false;
}
} while (false);
}
catch (Exception ex)
{
error.Code = ErrorCode.Exception;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
LoggerHelper.Error("BigAttachManager调用GetGlobalUploadSetting异常", paramstr, ex.ToString(), transactionid);
strJsonResult = JsonHelper.ReturnJson(false, Convert.ToInt32(error.Code), error.Info);
result = false;
}
return(result);
}
private string Share(HttpContext context)
{
string strJsonResult = string.Empty;
string userAccount = string.Empty;
ErrorCodeInfo error = new ErrorCodeInfo();
Guid transactionid = Guid.NewGuid();
string funname = "Share";
try
{
do
{
string ids = context.Request.Form["fileID"];
string[] idarr = ids.Split(',');
List <BigFileItemInfo> infolist = new List <BigFileItemInfo>();
for (int i = 0; i < idarr.Length; i++)
{
BigFileItemInfo info = new BigFileItemInfo();
info.ID = Guid.Parse(idarr[i]);
infolist.Add(info);
}
Guid userid = this.CheckCookie(context);
if (userid == Guid.Empty)
{
//error?
break;
}
BigAttachManager dll = new BigAttachManager(ClientIP);
dll.Share(transactionid, userid, infolist, out strJsonResult);
} while (false);
}
catch (Exception ex)
{
error.Code = ErrorCode.Exception;
LoggerHelper.Error($"File.ashx调用接口{funname}异常", context.Request.RawUrl, ex.ToString(), transactionid);
LoggerHelper.Info(userAccount, funname, context.Request.RawUrl, Convert.ToString(error.Code), false, transactionid);
strJsonResult = JsonHelper.ReturnJson(false, Convert.ToInt32(error.Code), error.Info);
}
return(strJsonResult);
}
private string RenameFile(HttpContext context)
{
string strJsonResult = string.Empty;
string userAccount = string.Empty;
ErrorCodeInfo error = new ErrorCodeInfo();
Guid transactionid = Guid.NewGuid();
string funname = "RenameFile";
try
{
do
{
string id = context.Request.Form["fileID"];
string newname = context.Request.Form["newName"];
BigFileItemInfo info = new BigFileItemInfo();
info.ID = Guid.Parse(id);
info.FileName = newname;
Guid userid = this.CheckCookie(context);
if (userid == Guid.Empty)
{
//error?
break;
}
BigAttachManager dll = new BigAttachManager(ClientIP);
dll.RenameFile(transactionid, userid, info, out strJsonResult);
} while (false);
}
catch (Exception ex)
{
error.Code = ErrorCode.Exception;
LoggerHelper.Error($"File.ashx调用接口{funname}异常", context.Request.RawUrl, ex.ToString(), transactionid);
LoggerHelper.Info(userAccount, funname, context.Request.RawUrl, Convert.ToString(error.Code), false, transactionid);
strJsonResult = JsonHelper.ReturnJson(false, Convert.ToInt32(error.Code), error.Info);
}
return(strJsonResult);
}
public bool Share(
Guid transactionid,
Guid userid,
List <BigFileItemInfo> infolist,
out string strJsonResult)
{
bool result = true;
strJsonResult = string.Empty;
ErrorCodeInfo error = new ErrorCodeInfo();
string paramstr = string.Empty;
paramstr += $"userid:{userid}";
foreach (BigFileItemInfo bi in infolist)
{
paramstr += $"||ID:{bi.ID}";
}
string funname = "Share";
try
{
do
{
AttachResultInfo resultinfo = new AttachResultInfo();
BigAttachDBProvider Provider = new BigAttachDBProvider();
ShareSettingsInfo ssi = new ShareSettingsInfo();
result = Provider.GetShareSettings(transactionid, userid, ref ssi, out error);
if (result == false)
{
resultinfo.data = false;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
result = false;
break;
}
string template = ssi.ShareNotificationTemplate;
string filestr = string.Empty;
for (int i = 0; i < infolist.Count; i++)
{
BigFileItemInfo info = infolist[i];
result = Provider.GetFileByID(transactionid, userid, ref info, out error);
if (result == true)
{
filestr += $"<span>{info.FileName}<br /></span>";
}
}
template = template.Replace("{filename}", filestr);
ShareInfo si = new ShareInfo();
result = Provider.AddShare(transactionid, userid, ref si, out error);
if (result == false)
{
resultinfo.data = false;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
result = false;
break;
}
template = template.Replace("{exptime}", si.ExpireTime.ToString("yyyy-MM-dd"));
template = template.Replace("{url}", si.ShortUrl);
template = template.Replace("{validatecode}", si.ValCode);
if (result == true)
{
for (int i = 0; i < infolist.Count; i++)
{
BigFileItemInfo info = infolist[i];
result = Provider.AddShareFile(transactionid, si.ShareID, info.ID, out error);
}
resultinfo.data = template;
JsonSerializerSettings jsetting = new JsonSerializerSettings();
jsetting.StringEscapeHandling = StringEscapeHandling.EscapeHtml;
strJsonResult = JsonConvert.SerializeObject(resultinfo);
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), true, transactionid);
result = true;
break;
}
else
{
resultinfo.data = false;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
result = false;
}
} while (false);
}
catch (Exception ex)
{
error.Code = ErrorCode.Exception;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
LoggerHelper.Error($"BigAttachManager调用{funname}异常", paramstr, ex.ToString(), transactionid);
strJsonResult = JsonHelper.ReturnJson(false, Convert.ToInt32(error.Code), error.Info);
result = false;
}
return(result);
}
public bool DeleteFile(
Guid transactionid,
Guid userid,
List <BigFileItemInfo> infolist,
out string strJsonResult)
{
bool result = true;
strJsonResult = string.Empty;
ErrorCodeInfo error = new ErrorCodeInfo();
string paramstr = string.Empty;
paramstr += $"userid:{userid}";
foreach (BigFileItemInfo bi in infolist)
{
paramstr += $"||ID:{bi.ID}";
}
string funname = "DeleteFile";
try
{
do
{
AttachResultInfo resultinfo = new AttachResultInfo();
BigAttachDBProvider Provider = new BigAttachDBProvider();
for (int i = 0; i < infolist.Count; i++)
{
BigFileItemInfo info = infolist[i];
result = Provider.DeleteFile(transactionid, userid, ref info, out error);
if (result == true)
{
//delete temp file
if (info.FilePath != string.Empty)
{
FileInfo fi = new FileInfo(info.FilePath);
if (fi.Exists)
{
fi.Delete();
}
}
}
}
if (result == true)
{
resultinfo.data = true;
strJsonResult = JsonConvert.SerializeObject(resultinfo);
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), true, transactionid);
result = true;
break;
}
else
{
resultinfo.data = false;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
result = false;
}
} while (false);
}
catch (Exception ex)
{
error.Code = ErrorCode.Exception;
LoggerHelper.Info(userid.ToString(), funname, paramstr, Convert.ToString(error.Code), false, transactionid);
LoggerHelper.Error($"BigAttachManager调用{funname}异常", paramstr, ex.ToString(), transactionid);
strJsonResult = JsonHelper.ReturnJson(false, Convert.ToInt32(error.Code), error.Info);
result = false;
}
return(result);
}
