public void Add(UserFileOPLog item)
{
UserOPFileLogQueue.Enqueue(item);
Interlocked.Increment(ref queueLength);
lock (SynObject)
{
if (queueLength > 10 && !runFlag)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(NewThreadFunc));
}
}
}
/// <summary> 添加文件日志
/// </summary>
/// <param name="item"></param>
/// <param name="currAccDbName"></param>
/// <returns></returns>
public static bool Add(UserFileOPLog item, string currAccDbName)
{
Dictionary <string, string> DicParam = new Dictionary <string, string>();
DicParam.Add("ClientUserID", item.userOP.UserID);
DicParam.Add("OPName", item.userOP.OPName);
DicParam.Add("LogID", System.Guid.NewGuid().ToString());
DicParam.Add("FileName", item.FileName.Replace('\'', '"'));
DicParam.Add("FilePath", item.FilePath.Replace('\'', '"'));
DicParam.Add("sTimeTicks", item.sTimeTicks.ToString());
DicParam.Add("eTimeTicks", item.eTimeTicks.ToString());
DicParam.Add("exeResult", item.exeResult ? "1" : "0");
return(DBHelper.Submit_AddLog("添加文件日志", currAccDbName, "tl_ClientUserFile", "", "", DicParam));
}
private void NewThreadFunc(object state)
{
runFlag = true;
UserFileOPLog item = null;
while (UserOPFileLogQueue.TryDequeue(out item))
{
//将item送往用户操作日志表
//访问数据库的操作写在这里
BLL.OPLog.Add(item, GlobalStaticObj_Server.DbPrefix + GlobalStaticObj_Server.CommAccCode);
Interlocked.Decrement(ref queueLength);
}
runFlag = false;
}
/// <summary> 下载文件
/// </summary>
/// <param name="fileName">下载文件名称</param>
/// <returns></returns>
public Stream DownLoadFile(string fileName, string savePath, string userID, string cookieStr)
{
//if (!HXCSession.SessionCookie.CheckPCClientCookieStr(userID,cookieStr))
//{
// return null;
//}
//DownFileResponse response = new DownFileResponse();
//response.FileData = null;
UserFileOPLog uOpLog = new UserFileOPLog();
UserIDOP uOp = new UserIDOP();
uOp.UserID = userID;
uOp.OPName = "DownLoadFile";
uOpLog.userOP = uOp;
uOpLog.FileName = fileName;
string fileFullPath = Path.Combine(SavePath, fileName);//服务器文件路径
if (!string.IsNullOrEmpty(savePath))
{
fileFullPath = Path.Combine(SavePath, savePath, fileName);
}
uOpLog.FilePath = fileFullPath;
if (!File.Exists(fileFullPath))//判断文件是否存在
{
return(null);
}
FileStream myStream = null;
try
{
uOpLog.sTimeTicks = DateTime.UtcNow.Ticks;
myStream = File.OpenRead(fileFullPath);
}
catch (Exception ex) {
uOpLog.eTimeTicks = DateTime.UtcNow.Ticks;
uOpLog.exeResult = false;
return(null);
throw ex;
}
finally
{
uOpLog.eTimeTicks = DateTime.UtcNow.Ticks;
uOpLog.exeResult = true;
writeUserFileOpLog(uOpLog);
}
return(myStream);
}
/// <summary> 下载文件
/// </summary>
/// <param name="fileName">下载文件名称</param>
/// <returns></returns>
public Stream DownLoadFile(string fileName, string savePath, string userID, string cookieStr)
{
UserFileOPLog uOpLog = new UserFileOPLog();
UserIDOP uOp = new UserIDOP();
uOp.UserID = userID;
uOp.OPName = "DownLoadFile";
uOpLog.userOP = uOp;
uOpLog.FileName = fileName;
string fileFullPath = Path.Combine(GlobalStaticObj_Server.Instance.FilePath, fileName);//服务器文件路径
if (!string.IsNullOrEmpty(savePath))
{
fileFullPath = Path.Combine(GlobalStaticObj_Server.Instance.FilePath, savePath, fileName);
}
uOpLog.FilePath = fileFullPath;
if (!File.Exists(fileFullPath))//判断文件是否存在
{
return(null);
}
FileStream myStream = null;
try
{
uOpLog.sTimeTicks = DateTime.UtcNow.Ticks;
myStream = File.OpenRead(fileFullPath);
}
catch (Exception ex) {
uOpLog.eTimeTicks = DateTime.UtcNow.Ticks;
uOpLog.exeResult = false;
return(null);
throw ex;
}
finally
{
uOpLog.eTimeTicks = DateTime.UtcNow.Ticks;
uOpLog.exeResult = true;
writeUserFileOpLog(uOpLog);
}
return(myStream);
}
/// <summary> 上传文件
/// </summary>
/// <param name="request">1上传成功，0上传失败</param>
public UploadFileResponse UploadFile(FileTransferMessage request)
{
UploadFileResponse response = new UploadFileResponse();
response.Flag = false;
UserFileOPLog uOpLog = new UserFileOPLog();
UserIDOP uOp = new UserIDOP();
uOp.UserID = request.UserID;
uOp.OPName = "UploadFile";
uOpLog.userOP = uOp;
uOpLog.FileName = request.FileName;
if (!Directory.Exists(GlobalStaticObj_Server.Instance.FilePath)) //存放的默认文件夹是否存在
{
Directory.CreateDirectory(GlobalStaticObj_Server.Instance.FilePath); //不存在则创建
}
string path = GlobalStaticObj_Server.Instance.FilePath;
if (!string.IsNullOrEmpty(request.SavePath))
{
path = Path.Combine(GlobalStaticObj_Server.Instance.FilePath, request.SavePath);
}
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
uOpLog.sTimeTicks = DateTime.UtcNow.Ticks;
string fileName = request.FileName; //文件名
string fileFullPath = Path.Combine(path, fileName); //合并路径生成文件存放路径
uOpLog.FilePath = fileFullPath;
Stream sourceStream = request.FileData;
if (sourceStream == null)
{
return(response);
}
if (!sourceStream.CanRead)
{
return(response);
}
//创建文件流，读取流中的数据生成文件
using (FileStream fs = new FileStream(fileFullPath, FileMode.Create, FileAccess.Write, FileShare.None))
{
try
{
const int bufferLength = 4096;
byte[] myBuffer = new byte[bufferLength];//数据缓冲区
int count;
while ((count = sourceStream.Read(myBuffer, 0, bufferLength)) > 0)
{
fs.Write(myBuffer, 0, count);
}
fs.Close();
sourceStream.Close();
uOpLog.eTimeTicks = DateTime.UtcNow.Ticks;
uOpLog.exeResult = true;
response.Flag = true;
return(response);
}
catch (Exception ex)
{
uOpLog.eTimeTicks = DateTime.UtcNow.Ticks;
uOpLog.exeResult = false;
return(response);
throw ex;
}
finally {
writeUserFileOpLog(uOpLog);
}
}
}
//private static string _savePath = null;
//private static string SavePath
//{
// get
// {
// if (_savePath == null)
// {
// lock (locker)
// {
// if (_savePath == null)
// {
// _savePath = System.Configuration.ConfigurationManager.AppSettings["savePath"].ToString();
// }
// }
// }
// return _savePath;
// }
//}
private static void writeUserFileOpLog(UserFileOPLog uOpLog)
{
UserOPFileLogClass.Instance.Add(uOpLog);
}