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asp下利用xml打包网站文件

    这个方法可以把整个文件夹打包到xml文件中,把这个xml文件文件和解包文件放在一起后,运行解包文件就可以把原来的文件释放出来,这样我们就可以把网站打包上传到虚拟主机,再运行解包文件就可以了。我在本地测试之选择了少部分文件,不知在文件很多的情况执行效率如何。
        其实实现的思路也很简单,主要利用的是xml文件可以存放二进制数据的原理。有兴趣的朋友可以下载下面的附件研究下!!
    解包文件

    复制代码 代码如下:

    <%@LANGUAGE=”VBSCRIPT” CODEPAGE=”65001″%>
    <% Option Explicit %>
    <% On Error Resume Next %>
    <% Response.Charset=”UTF-8″ %>
    <% Server.ScriptTimeout=99999999 %>
    <!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”>
    <html xmlns=”http://www.w3.org/1999/xhtml”>
    <head>
    <meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″ />
    <title>lingkb——文件解包程序_www.lingkb.com</title>
    </head>

    <body>
    <%
    Dim strLocalPath
    ‘得到当前文件夹的物理路径
    strLocalPath=Left(Request.ServerVariables(“PATH_TRANSLATED”),InStrRev(Request.ServerVariables(“PATH_TRANSLATED”),”\”))

    Dim objXmlFile
    Dim objNodeList
    Dim objFSO
    Dim objStream
    Dim i,j

    Set objXmlFile = Server.CreateObject(“Microsoft.XMLDOM”)
        objXmlFile.load(Server.MapPath(“update.xml”))

        If objXmlFile.readyState=4 Then
            If objXmlFile.parseError.errorCode = 0 Then

                Set objNodeList = objXmlFile.documentElement.selectNodes(“//folder/path”)
                Set objFSO = CreateObject(“Scripting.FileSystemObject”)

                    j=objNodeList.length-1
                    For i=0 To j
                        If objFSO.FolderExists(strLocalPath & objNodeList(i).text)=False Then
                            objFSO.CreateFolder(strLocalPath & objNodeList(i).text)
                        End If
                        Response.Write “创建目录” & objNodeList(i).text & “<br/>”
                        Response.Flush
                    Next
                Set objFSO = nothing
                Set objNodeList = nothing
                Set objNodeList = objXmlFile.documentElement.selectNodes(“//file/path”)

                    j=objNodeList.length-1
                    For i=0 To j
                        Set objStream = CreateObject(“ADODB.Stream”)
                            With objStream
                                .Type = 1
                                .Open
                                .Write objNodeList(i).nextSibling.nodeTypedvalue
                                .SaveToFile strLocalPath & objNodeList(i).text,2
                                Response.Write “释放文件” & objNodeList(i).text & “<br/>”
                                Response.Flush
                                .Close
                            End With
                        Set objStream = Nothing
                    Next
                Set objNodeList = nothing
            End If
        End If

    Set objXmlFile = Nothing

    response.write “文件解包完毕”
    %>
    </body>
    </html>


    pack.asp 打包文件

    复制代码 代码如下:

    <%@LANGUAGE=”VBSCRIPT” CODEPAGE=”65001″%>
    <% Option Explicit %>
    <% On Error Resume Next %>
    <% Response.Charset=”UTF-8″ %>
    <% Server.ScriptTimeout=99999999 %>
    <!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”>
    <html xmlns=”http://www.w3.org/1999/xhtml”>
    <head>
    <meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″ />
    <title>文件打包程序_lingkb_www.lingkb.com</title>
    </head>

    <body>
    <%
    Dim ZipPathDir,ZipPathFile
    Dim startime,endtime
    ‘在此更改要打包文件夹的路径
    ZipPathDir = “D:\testasp\dictionary\xmlPacked\scrollColor”‘
    ZipPathFile = “update.xml”
    if right(ZipPathDir,1)<>”\” then ZipPathDir=ZipPathDir&”\”
    ‘开始打包
    CreateXml(ZipPathFile)
    ‘遍历目录内的所有文件以及文件夹
    sub LoadData(DirPath)
        dim XmlDoc
        dim fso            ‘fso对象
        dim objFolder      ‘文件夹对象
        dim objSubFolders  ‘子文件夹集合
        dim objSubFolder   ‘子文件夹对象
        dim objFiles       ‘文件集合
        dim objFile        ‘文件对象
        dim objStream
        dim pathname,TextStream,pp,Xfolder,Xfpath,Xfile,Xpath,Xstream
        dim PathNameStr
        response.Write(“==========”&DirPath&”==========<br>”)
        set fso=server.CreateObject(“scripting.filesystemobject”)
        set objFolder=fso.GetFolder(DirPath)’创建文件夹对象

        Response.Write DirPath
        Response.flush

        Set XmlDoc = Server.CreateObject(“Microsoft.XMLDOM”)
        XmlDoc.load Server.MapPath(ZipPathFile)
        XmlDoc.async=false

        ‘写入每个文件夹路径
        set Xfolder = XmlDoc.SelectSingleNode(“//root”).AppendChild(XmlDoc.CreateElement(“folder”))
        Set Xfpath = Xfolder.AppendChild(XmlDoc.CreateElement(“path”))
            Xfpath.text = replace(DirPath,ZipPathDir,””)
            set objFiles=objFolder.Files
                for each objFile in objFiles
                    if lcase(DirPath & objFile.name) <> lcase(Request.ServerVariables(“PATH_TRANSLATED”)) then
                        Response.Write “—<br/>”
                        PathNameStr = DirPath & “” & objFile.name
                        Response.Write PathNameStr & “”
                        Response.flush
                        ‘================================================
                        ‘写入文件的路径及文件内容
                       set Xfile = XmlDoc.SelectSingleNode(“//root”).AppendChild(XmlDoc.CreateElement(“file”))
                       Set Xpath = Xfile.AppendChild(XmlDoc.CreateElement(“path”))
                           Xpath.text = replace(PathNameStr,ZipPathDir,””)
                       ‘创建文件流读入文件内容,并写入XML文件中
                       Set objStream = Server.CreateObject(“ADODB.Stream”)
                       objStream.Type = 1
                       objStream.Open()
                       objStream.LoadFromFile(PathNameStr)
                       objStream.position = 0

                       Set Xstream = Xfile.AppendChild(XmlDoc.CreateElement(“stream”))
                           Xstream.SetAttribute “xmlns:dt”,”urn:schemas-microsoft-com:datatypes”
                           ‘文件内容采用二制方式存放
                           Xstream.dataType = “bin.base64”
                           Xstream.nodeTypedValue = objStream.Read()

                       set objStream=nothing
                       set Xpath = nothing
                       set Xstream = nothing
                       set Xfile = nothing
                      ‘================================================
                    end if
                next
        Response.Write “<p>”
        XmlDoc.Save(Server.Mappath(ZipPathFile))
        set Xfpath = nothing
        set Xfolder = nothing
        set XmlDoc = nothing

        ‘创建的子文件夹对象
        set objSubFolders=objFolder.Subfolders
            ‘调用递归遍历子文件夹
            for each objSubFolder in objSubFolders
                pathname = DirPath & objSubFolder.name & “\”
                LoadData(pathname)
            next
        set objFolder=nothing
        set objSubFolders=nothing
        set fso=nothing

    end sub

    ‘创建一个空的XML文件,为写入文件作准备
    sub CreateXml(FilePath)
        ‘程序开始执行时间
        startime=timer()
        dim XmlDoc,Root
        Set XmlDoc = Server.CreateObject(“Microsoft.XMLDOM”)
            XmlDoc.async = False
            Set Root = XmlDoc.createProcessingInstruction(“xml”,”version=’1.0′ encoding=’UTF-8′”)
            XmlDoc.appendChild(Root)
            XmlDoc.appendChild(XmlDoc.CreateElement(“root”))
            XmlDoc.Save(Server.MapPath(FilePath))
            Set Root = Nothing
        Set XmlDoc = Nothing
        LoadData(ZipPathDir)
        ‘程序结束时间
        endtime=timer()
        response.Write(“页面执行时间:” & FormatNumber((endtime-startime),3) & “秒”)
    end sub
    %>
    </body>
    </html>

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