Chrome浏览器中的下载文件问题 [英] download files problem in chrome browser

问题描述

我正在使用此代码下载文件... firefox和IE，该编码也可以正常工作，但在谷歌浏览器中该代码无法下载完整的aspx页面..

I am using this code to download files...firefox and IE also that coding is works fine but in google chrome is not working that code download full aspx page..

Dim strEncFileName As String

              strEncFileName = CType(e.CommandSource, LinkButton).CommandArgument

              Dim objRequest As HttpWebRequest = DirectCast(WebRequest.Create("http://www.sitename.com/foldername/" + strEncFileName), HttpWebRequest)
              Dim objResponse As HttpWebResponse = DirectCast(objRequest.GetResponse(), HttpWebResponse)
              Dim bufferSize As Integer = 1
              Response.Clear()
              Response.ClearHeaders()
              Response.ClearContent()
              Response.AppendHeader("Content-Disposition:", "attachment; filename=" + strEncFileName + "")
              Response.AppendHeader("Content-Length", objResponse.ContentLength.ToString())
              Response.ContentType = "application/download"
              Dim byteBuffer As Byte() = New Byte(bufferSize) {}
              Dim memStrm As New MemoryStream(byteBuffer, True)
              Dim strm As Stream = objRequest.GetResponse().GetResponseStream()
              Dim bytes As Byte() = New Byte(bufferSize) {}
              While strm.Read(byteBuffer, 0, byteBuffer.Length) > 0
                  Response.BinaryWrite(memStrm.ToArray())
                  Response.Flush()
              End While
              Response.Close()
              Response.[End]()
              memStrm.Close()
              memStrm.Dispose()
              strm.Dispose()

请帮助我..

plz help me..

推荐答案

Dim strEncFileName As String
 
                strEncFileName = CType(e.CommandSource, LinkButton).CommandArgument
 
                Dim objRequest As HttpWebRequest = DirectCast(WebRequest.Create("http://www.sitename.com/foldername/" + strEncFileName), HttpWebRequest)
                Dim objResponse As HttpWebResponse = DirectCast(objRequest.GetResponse(), HttpWebResponse)
                Dim bufferSize As Integer = 1
                Response.Clear()
                Response.ClearHeaders()
                Response.ClearContent()


                Response.AddHeader("Content-Disposition", "attachment;             filename="+strEncFileName+"; size=" + objResponse.ContentLength.ToString())

                
                Response.ContentType = "application/download"
                Dim byteBuffer As Byte() = New Byte(bufferSize) {}
                Dim memStrm As New MemoryStream(byteBuffer, True)
                Dim strm As Stream = objRequest.GetResponse().GetResponseStream()
                Dim bytes As Byte() = New Byte(bufferSize) {}
                While strm.Read(byteBuffer, 0, byteBuffer.Length) > 0
                    Response.BinaryWrite(memStrm.ToArray())
                  
                End While
                Response.Flush()
                Response.Close()
                Response.[End]()
                memStrm.Close()
                memStrm.Dispose()
                strm.Dispose()

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