摘要:從網站跳出詢問視窗是否下載檔案
Response.ContentType = "application/x-zip-compressed"
Response.AddHeader("Content-Disposition", "attachment; filename=""" & HttpUtility.UrlEncode("testZip.zip", System.Text.Encoding.Default) & """")
Response.Clear()
Response.WriteFile(strFileDirPath & "\testZip.zip")
Response.Flush()
Response.Close()
HttpContext.Current.ApplicationInstance.CompleteRequest()
當然這個test.zip檔案事先已經先偷偷的儲存在電腦裡囉~~
一般在這段程式碼之前都會寫一些寫入檔案的程式碼拉~然後會把test.zip藏在一個很難發現的地方
還有補充一下
1.Response.ContentType的種類多如牛毛,看你要給人家下載的檔案是甚麼種類,再去google搜尋你要的種類吧
2.如果將Response封裝在.vb類別檔案而非aspx.vb的時候,必須要在HttpContext.Current.Response底下response,如下
With HttpContext.Current.Response
.ContentType = "application/zip"
.AddHeader("Content-Disposition", "attachment; filename=""" & HttpUtility.UrlEncode(strZipFileName, System.Text.Encoding.Default) & """")
.Clear()
.WriteFile(strFileDir & "\" & strZipFileName)
.Flush()
.Close()
End With
HttpContext.Current.ApplicationInstance.CompleteRequest()