public void NotifyEpisodeContentDownloaded(string fileName, DownloadFileResult result)
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
var downloadInfo = FindDownloadInfo(fileName);
downloadInfo.Result = result;
}));
}
private void worker_DoWork(object sender, DoWorkEventArgs e)
{
ClientUpdateFile cuf = null;
DownloadFileResult dfr = null;
try
{
if (!Directory.Exists(tempPath))
{
Directory.CreateDirectory(tempPath);
}
else
{
Directory.Delete(tempPath, true);
Directory.CreateDirectory(tempPath);
}
#region 文件下载
BackgroundWorker bw = (BackgroundWorker)sender;
int fileCount = this.serverConfig.FileInfo.Count;
int downFileCout = 0;//文件计数器
bw.ReportProgress(fileCount * 100 / fileCount);
foreach (AutoUpdate.Core.Data.FileInfo file in this.serverConfig.FileInfo)
{
dfr = new DownloadFileResult();
cuf = new ClientUpdateFile();
this.SetDownFileText(file.RelativePath);
dfr = this.updateSystem.DownloadUpdateSystemFile(new DownloadFileInfo
{
FileName = file.Name,
FileSize = file.FileSize,
RelativePath = file.RelativePath
});
cuf.Name = dfr.FileName;
cuf.FileSize = dfr.FileSize;
cuf.RelativePath = dfr.RelativePath;
cuf.IsUpdate = this.SaveDownloadFile(dfr);
this.clientUpdateFileList.Add(cuf);
downFileCout++;
bw.ReportProgress(downFileCout * 100 / fileCount);
}
this.clientConfig.FileInfo = this.clientUpdateFileList;
#endregion
}
catch (Exception ex)
{
AutoUpdate.Tools.Log.Log4NetHelper.ErrorLog(ex);
return;
}
}
private bool SaveDownloadFile(DownloadFileResult dfr)
{
string folderPath = Path.GetDirectoryName(tempPath + dfr.RelativePath);
string filePath = folderPath + dfr.FileName;
byte[] buffer = new byte[dfr.FileSize];
FileStream fd = null;
try
{
//下载到临时路径
if (dfr.OperateResult == ResultType.Success)
{
if (!string.IsNullOrEmpty(dfr.FileName))
{
if (!Directory.Exists(folderPath))
{
Directory.CreateDirectory(folderPath);
}
if (File.Exists(filePath))
{
File.Delete(filePath);
}
fd = new FileStream(filePath, FileMode.Create, FileAccess.Write);
int count = 0;
while ((count = dfr.FileStream.Read(buffer, 0, buffer.Length)) > 0)
{
fd.Write(buffer, 0, count);
}
return(true);
}
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (fd != null)
{
fd.Flush();
fd.Close();
}
}
return(false);
}
/// <summary>
/// 从服务器上下载文件
/// </summary>
/// <param name="fileDownload">文件下载</param>
/// <param name="path">下载文件路径</param>
/// <returns></returns>
private DownloadFileResult DownloadServerFile(DownloadFileInfo downFileInfo, string path)
{
DownloadFileResult fdr = new DownloadFileResult();
FileStream fs = null;
try
{
fdr.FileName = downFileInfo.FileName;
if (!File.Exists(path))
{
fdr.OperateResult = Data.ResultType.Fail;
fdr.RelativePath = downFileInfo.RelativePath;
fdr.FileSize = 0;
fdr.ResultMessage = "服务器上不存在该文件！Path:" + path;
fdr.FileStream = new MemoryStream();
}
else
{
Stream s = new MemoryStream();
fs = new FileStream(path, FileMode.Open, FileAccess.Read);
fs.CopyTo(s);
s.Position = 0;
fdr.OperateResult = Data.ResultType.Success;
fdr.RelativePath = downFileInfo.RelativePath;
fdr.FileSize = s.Length;
fdr.FileStream = s;
}
}
catch (Exception ex)
{
fdr.OperateResult = Data.ResultType.Error;
fdr.RelativePath = downFileInfo.RelativePath;
fdr.FileSize = 0;
fdr.ResultMessage = ex.Message;
fdr.FileStream = new MemoryStream();
}
finally
{
if (fs != null)
{
fs.Flush();
fs.Close();
}
}
return(fdr);
}
public async Task <DownloadFileResult> GetMortgageCancel(Guid RequestId)
{
try
{
//Llamar al método de consulta del store procedure que obtiene la información del request
Hipotecas.Bussiness.MortgageBussiness BL = new MortgageBussiness();
Model.Pocos.MortgageCancelReportData datos = BL.GetMortgageCancelByRequestId(RequestId);
//convertimos la fecha obtenida para darle el formato requerido por el reporte
string[] splitDate = datos.Date.ToLongDateString().Split(',');
//Se asigna la información obtenida para generar el reporte
MortgageCancel mortgage = new MortgageCancel()
{
Name = datos.Name.ToUpper(),
City = datos.City.ToUpper(),
Date = splitDate[1].ToUpper(),
Property = datos.WritingProperty.ToUpper(),
Telephone = datos.Telephone,
MobileTelephone = datos.MobileTelephone
};
DownloadFileResult result = null;
var data = _mortgageReport.GetMortgageCancel(mortgage);
result = new DownloadFileResult
{
FileName = "CancelacionHipoteca.PDF",
Data = data
};
return(result);
}
catch (Exception e)
{
throw e;
}
}
public DownloadFileResult DownloadFile(DownloadFile file)
{
DownloadFileResult result = new DownloadFileResult();
//string path = System.AppDomain.CurrentDomain.BaseDirectory + @"\service\" + filePath;
if (!File.Exists(file.FilePath))
{
result.IsSuccess = false;
result.FileSize = 0;
result.Message = "File Not Exist";
result.FileStream = new MemoryStream();
return result;
}
Stream ms = new MemoryStream();
FileStream fs = new FileStream(file.FilePath, FileMode.Open, FileAccess.Read);
fs.CopyTo(ms);
ms.Position = 0; //重要，不为0的话，客户端读取有问题
result.IsSuccess = true;
result.FileSize = ms.Length;
result.FileStream = ms;
fs.Flush();
fs.Close();
return result;
}
private void HandleDownloadDownloadFile(DownloadFileResult msg)
{
// Do Nothing
}
