Question

ASP导出为TXT文件并保存到指定路径如何实现?

小弟最近遇到一个让人头大的问题,领导要求某页面自动刷新时自动导出该页相关数据到TXT文件,并保存在某指定路径下,如果文件已存在则自动替换.一头雾水,如何实现呢?小弟初学ASP,请高手赐教,代码越详细越好!不甚感激
提示[Microsoft][ODBC SQL Server Driver][SQL Server]已将数据库上下文改为"xxx",inc/conn.asp应该是连接数据库的代码文件吧?
还有刷新页面自动保存路径这个代码好象不行吧?

Answer 1

<!--#include file="inc/conn.asp"-->
<%
dim rs,sql,filename,fso,myfile,x

Set fso = server.CreateObject("scripting.filesystemobject")
filename = Server.MapPath("download.txt")
if fso.FileExists(filename) then
fso.DeleteFile(filename)
end if
'--创建txt文件
set myfile = fso.CreateTextFile(filename,true)

Set rs = Server.CreateObject("ADODB.Recordset")
sql = "select * from userfile"
rs.Open sql,conn,1,1
if rs.EOF and rs.BOF then
response.write "无数据"
else
dim strLine,responsestr
strLine=""
'--将表的列名先写入txt
For each x in rs.fields
strLine = strLine & x.name & chr(9)
Next
myfile.writeline strLine
Do while Not rs.EOF
strLine=""
for each x in rs.Fields
strLine = strLine & x.value & chr(9)
next
'--将表的数据写入txt
myfile.writeline strLine
rs.MoveNext
loop
end if
rs.Close
set rs = nothing
Response.ContentType="application/x-msdownload"
Response.Redirect "download.txt"
%>