public DownFileResult DownLoadFile(DownFile filedata)
{
DownFileResult result = new DownFileResult();
string path = System.AppDomain.CurrentDomain.BaseDirectory + @"\service\" + filedata.FileName;
if (!File.Exists(path))
{
result.IsSuccess = false;
result.FileSize = 0;
result.Message = "服务器不存在此文件";
result.FileStream = new MemoryStream();
return(result);
}
Stream ms = new MemoryStream();
FileStream fs = new FileStream(path, 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);
}
public DownFileResult DownLoadFile(DownFile filedata)
{
DownFileResult result = new DownFileResult();
string path = System.AppDomain.CurrentDomain.BaseDirectory + @"\service\" + filedata.FileName;
if (!File.Exists(path))
{
result.IsSuccess = false;
result.FileSize = 0;
result.Message = "服务器不存在此文件";
result.FileStream = new MemoryStream();
return result;
}
Stream ms = new MemoryStream();
FileStream fs = new FileStream(path, 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;
}