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从数据库读出数据，然后以XML的格式显示数据，但是提示hd,category,subsort等没有关闭，可是我已经关闭了呀,不知道具体是什么原因造成了这个问题？

VB code:

代码如下:

<%

response.ContentType= "text/xml"

Response.CharSet = "GB2312"

Response.Expires = 0

Response.write "<?xml version=""1.0"" encoding=""UTF-8"" ?>"

Response.write vbcrlf&"<hd>"

Response.write vbcrlf&vbTab&"<category>"

Response.write vbcrlf&vbTab&vbTab&"<subsort>"

‘连接数据库的语句省略

do while not rs.eof

response.write vbcrlf&vbTab&vbTab&vbTab&"<item>"

response.write vbcrlf&vbTab&vbTab&vbTab&vbTab&"<id>"&rs("id")&"</id>"

response.write vbcrlf&vbTab&vbTab&vbTab&"</item>"

loop

rs.close()

set rs=nothing

response.write vbcrlf&vbTab&vbTab&"</subsort>"

response.write vbcrlf&vbTab&"</category>"

response.write vbcrlf&"</hd>"

Response.End()

%>

因为输出的内容不能带<>”‘&这几个特殊字符，需要进行XmlEncode编码，如下的代码详情：

VBScript code:

代码如下:

Function XMLEncode(var)

On Error Resume Next

Dim strTmp

If (IsNull(var)) Then

var = ""

End If

If (VarType(var) = 11) Then

If (var) Then

strTmp = "1"

Else

strTmp = "0"

End If

Else

strTmp = CStr(var)

strTmp = Replace(strTmp, "&", "&")

strTmp = Replace(strTmp, "<", "<")

strTmp = Replace(strTmp, ">", ">")

strTmp = Replace(strTmp, """", """)

strTmp = Replace(strTmp, "'", "'")

End If

XMLEncode = strTmp

End Function

Function XMLDecode(str)

Dim temp

temp=replace(str,"&","&")

temp=replace(temp,"<","<")

temp=replace(temp,">",">")

temp=replace(temp,""","""")

temp=replace(temp,"'","'")

XMLDecode = temp

End Function

Response.Write XmlEndode(rs("字段名字"))

另外，如果是文件编码问题，则可以将:

Response.write “<?xml version=”"1.0″” encoding=”"UTF-8″” ?>”

改成

Response.write “<?xml version=”"1.0″” encoding=”"GB2312″” ?>”

另外，在开始输出之前，需要清空内容:

Response.Clear

Response.write “<?xml version=”"1.0″” encoding=”"GB2312″” ?>”

另外，写成:

Response.write vbCrlf & vbTab & vbTab & “<subsort>”

更容易观察.

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