FileStream fileStream =new FileStream("F://学习//时间.txt",FileMode.Open);
long fileSize=fileStream.Length;
Context.Response.ContentType="application/octet-stream";
Context.Response.AddHeader("Content-Disposition","attachment;filename=/""+HttpUtility.UrlEncode("时间.txt".System.Text.Encoding.UTF8)+"/"");
Context.Response.AddHeader("Content-Length",fileSize.ToString());
byte[] fileBuffer=new byte[fileSize];
fileStream.Read(fileBuffer,0,(int)fileSize);
fileStream.Close();
Context.Response.BineryWrite(fileBuffer);
Context.Response.End();
long fileSize=fileStream.Length;
Context.Response.ContentType="application/octet-stream";
Context.Response.AddHeader("Content-Disposition","attachment;filename=/""+HttpUtility.UrlEncode("时间.txt".System.Text.Encoding.UTF8)+"/"");
Context.Response.AddHeader("Content-Length",fileSize.ToString());
byte[] fileBuffer=new byte[fileSize];
fileStream.Read(fileBuffer,0,(int)fileSize);
fileStream.Close();
Context.Response.BineryWrite(fileBuffer);
Context.Response.End();