有两文件:objXML.asp:测试文件clsXML.asp:vbs类文件代码:objXML.asp
<%@ Language=VBScript %><% Option Explicit %><!--#INCLUDE FILE="clsXML.asp"--><%Dim objXML, strPath, strSet objXML = New clsXML
strPath = Server.MapPath(".") & "New.xml"
objXML.createFile strPath, "Root"'Or If using an existing XML file:'objXML.File = "C:File.xml"
objXML.createRootChild "Images"
'Here only one attribute is added to the Images/Image NodeobjXML.createChildNodeWAttr "Images", "Image", "id", "1"objXML.updateField "Images//Image[@id=1]", "super.gif"objXML.createRootNodeWAttr "Jobs", Array("Size", "Length", "Width"), _Array(24, 31, 30)objXML.createRootNodeWAttr "Jobs", Array("Size", "Length", "Width"), _Array(24, 30, 29)objXML.createRootNodeWAttr "Jobs", Array("Size", "Length", "Width"), _Array(24, 31, 85)
'Notice that all three job nodes have size 24, all of those'nodes will be updatedobjXML.updateField "Jobs[@Size=24]", "24's"
'Notice that only two nodes have the specified XPath, hence'only two new child nodes will be addedobjXML.createChildNodeWAttr "Jobs[@Size=24 and @Length=31]", "Specs", _Array("Wood", "Metal", "Color"), _Array("Cedar", "Aluminum", "Green")
'It is always important to iterate through all of the nodes'returned by this XPath query.For Each str In objXML.getField("Jobs[@Size=24]")Response.Write(str & "<br>")NextSet objXML = Nothing
Response.Redirect "New.xml"%>
clsXML.asp:
<%Class clsXML'strFile must be full path to document, ie C:XMLXMLFile.XML'objDoc is the XML ObjectPrivate strFile, objDoc
'*********************************************************************' Initialization/Termination'*********************************************************************
'Initialize Class MembersPrivate Sub Class_Initialize()strFile = ""End Sub
'Terminate and unload all created objectsPrivate Sub Class_Terminate()Set objDoc = NothingEnd Sub
'*********************************************************************' Properties'*********************************************************************
'Set XML File and objDocPublic Property Let File(str)Set objDoc = Server.CreateObject("Microsoft.XMLDOM")objDoc.async = FalsestrFile = strobjDoc.Load strFileEnd Property
'Get XML FilePublic Property Get File()File = strFileEnd Property
'*********************************************************************' Functions'*********************************************************************
'Create Blank XML File, set current obj File to newly created filePublic Function createFile(strPath, strRoot)Dim objFSO, objTextFileSet objFSO = Server.CreateObject("Scripting.FileSystemObject")Set objTextFile = objFSO.CreateTextFile(strPath, True)objTextFile.WriteLine("<?xml version=""1.0""?>")objTextFile.WriteLine("<" & strRoot & "/>")objTextFile.CloseMe.File = strPathSet objTextFile = NothingSet objFSO = NothingEnd Function
'Get XML Field(s) based on XPath input from root nodePublic Function getField(strXPath)Dim objNodeList, arrResponse(), iSet objNodeList = objDoc.documentElement.selectNodes(strXPath)ReDim arrResponse(objNodeList.length)For i = 0 To objNodeList.length - 1arrResponse(i) = objNodeList.item(i).TextNextgetField = arrResponseEnd Function
'Update existing node(s) based on XPath specsPublic Function updateField(strXPath, strData)Dim objFieldFor Each objField In objDoc.documentElement.selectNodes(strXPath)objField.Text = strDataNextobjDoc.Save strFileSet objField = NothingupdateField = TrueEnd Function
'Create node directly under rootPublic Function createRootChild(strNode)Dim objChildSet objChild = objDoc.createNode(1, strNode, "")objDoc.documentElement.appendChild(objChild)objDoc.Save strFileSet objChild = NothingEnd Function
'Create a child node under root node with attributesPublic Function createRootNodeWAttr(strNode, attr, val)Dim objChild, objAttrSet objChild = objDoc.createNode(1, strNode, "")If IsArray(attr) And IsArray(val) ThenIf UBound(attr)-LBound(attr) <> UBound(val)-LBound(val) ThenExit FunctionElseDim iFor i = LBound(attr) To UBound(attr)Set objAttr = objDoc.createAttribute(attr(i))objChild.setAttribute attr(i), val(i)NextEnd IfElseSet objAttr = objDoc.createAttribute(attr)objChild.setAttribute attr, valEnd IfobjDoc.documentElement.appendChild(objChild)objDoc.Save strFileSet objChild = NothingEnd Function
'Create a child node under the specified XPath NodePublic Function createChildNode(strXPath, strNode)Dim objParent, objChildFor Each objParent In objDoc.documentElement.selectNodes(strXPath)Set objChild = objDoc.createNode(1, strNode, "")objParent.appendChild(objChild)NextobjDoc.Save strFileSet objParent = NothingSet objChild = NothingEnd Function
'Create a child node(s) under the specified XPath Node with attributesPublic Function createChildNodeWAttr(strXPath, strNode, attr, val)Dim objParent, objChild, objAttrFor Each objParent In objDoc.documentElement.selectNodes(strXPath)Set objChild = objDoc.createNode(1, strNode, "")If IsArray(attr) And IsArray(val) ThenIf UBound(attr)-LBound(attr) <> UBound(val)-LBound(val) ThenExit FunctionElseDim iFor i = LBound(attr) To UBound(attr)Set objAttr = objDoc.createAttribute(attr(i))objChild.SetAttribute attr(i), val(i)NextEnd IfElseSet objAttr = objDoc.createAttribute(attr)objChild.setAttribute attr, valEnd IfobjParent.appendChild(objChild)NextobjDoc.Save strFileSet objParent = NothingSet objChild = NothingEnd Function
'Delete the node specified by the XPathPublic Function deleteNode(strXPath)Dim objOldFor Each objOld In objDoc.documentElement.selectNodes(strXPath)objDoc.documentElement.removeChild objOldNextobjDoc.Save strFileSet objOld = NothingEnd FunctionEnd Class%>
