/// <summary>
/// 下载文件
/// </summary>
/// <param name="dlfile"></param>
/// <returns></returns>
public DlFileResult DownLoadFile(DlFile dlfile)
{
string path = FileProcessingHelper.GetUpLoadFilePath() + dlfile.ProjectName + "\\" + dlfile.FileName;
if (!File.Exists(path))
{
var result = new DlFileResult();
result.Size = 0;
result.IsSuccess = false;
result.Message = "";
result.FileStream = new MemoryStream();
return(result);
}
DlFileResult file = new DlFileResult();
file.FileStream = new MemoryStream();
Stream ms = new MemoryStream();
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
fs.CopyTo(ms);
ms.Position = 0;
file.Size = ms.Length;
file.FileStream = ms;
file.IsSuccess = true;
fs.Flush();
fs.Close();
return(file);
}
//public bool SetApplicationInfo(ApplicationInfo appInfo)
//{
// var currentAppEntity = FileProcessingHelper.GetFiles(appInfo.AppPath);
// writeTxt("apppath:"+appInfo.AppPath+"1111");
// if (currentAppEntity != null && currentAppEntity.MDir != null)
// {
// currentAppEntity.AppName = appInfo.AppName;
// currentAppEntity.AppVersion = appInfo.AppVersion;
// if (AppList == null)
// AppList = new List<ApplicationEntity>();
// AppList.Add(currentAppEntity);
// return true;
// }
// return false;
//}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="dlfile"></param>
/// <returns></returns>
public DlFileResult DownLoadFile(DlFile dlfile)
{
string path = FileProcessingHelper.GetUpLoadFilePath() + dlfile.ProjectName + "\\" + dlfile.FileName;
DlFileResult file = new DlFileResult();
try
{
if (!File.Exists(path))
{
var result = new DlFileResult();
result.Size = 0;
result.IsSuccess = false;
result.Message = "";
result.FileStream = new MemoryStream();
return(result);
}
file.FileStream = new MemoryStream();
Stream ms = new MemoryStream();
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
fs.CopyTo(ms);
ms.Position = 0;
file.Size = ms.Length;
file.FileStream = ms;
file.IsSuccess = true;
fs.Flush();
fs.Close();
}
catch (Exception ex)
{
MyLog4NetInfo.ErrorInfo(string.Format("下载文件报错,文件名称:{0},错误消息:{1},错误堆栈{2},错误实例{3}", dlfile.FileName, ex.Message, ex.StackTrace, ex.InnerException));
throw;
}
return(file);
}
