【下载文档:  文本搜索.txt 】

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文本搜索
<%
Head = "搜索"
SearchString = Request("SearchString")
count=0
'把当前目录的实际路径转换为虚拟路径
Function UnMapPath( Path )
UnMapPath = Replace(Mid(Path, Len(Server.MapPath("/")) + 1), "\", "/")
End Function
Function SearchFile( f, s, title )
Set fo = fs.OpenTextFile(f)
content = fo.ReadAll'读全部文本到content
fo.Close
SearchFile = InStr(1, content, S, vbTextCompare) > 0 '从第一个字符开始检查content里面是否有S
If SearchFile Then'如果有,则提出文件TITLE存入变量
pos1 = InStr(1, content, "", vbTextCompare)
title = ""
If pos1 > 0 And pos2 > 0 Then'取TITLE标记中间的字符
title = Mid( content, pos1 + 7, pos2 - pos1 - 7 )
End If
End If
End Function
Function FileLink( f, title )
vPath = UnMapPath( f.Path )'取路径
If title = "" Then title = f.Name'做链接
FileLink = "" & title & ""
FileLink = "

・" & FileLink & "

"
End Function
Sub SearchFolder( fd, s )
found = False
For each f In fd.Files
pos = InStrRev(f.Path, "." )
If pos > 0 Then
ext = Mid(f.Path, pos + 1 )
Else
ext = ""
End If
If LCase(ext) = "htm" Then'显示扩展名字为HTM的文件
If SearchFile( f, s, title ) Then
Response.Write FileLink(f, title)
count=count+1
' Response.Write cstr(count)
End If
End If
Next
For each sfd In fd.SubFolders
SearchFolder sfd, s
Next
End Sub
%>


content="text/html; charset=gb_2312-80">

<%=Head%>

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请输入欲搜索的内容： size="20" name="SearchString" value="<%=SearchString%>"> type="submit" value="搜索">

<%
Set fs = Server.CreateObject("Scripting.FileSystemObject")
Set fd = fs.GetFolder( Server.MapPath("/") ) '设置开始搜索的路径！
If SearchString <> "" Then
Response.Write "

搜索" & SearchString & "结果如下：

"
SearchFolder fd,SearchString
End If
%>

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