在asp下通过xml打包网站文件的方法

互联网 17-4-21

今天在网上找了下用xml打包文件、文件夹之类的内容看了看，在本机上调试了下，感觉还挺有用处

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

代码如下:

<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>   <% Option Explicit %>   <% On Error Resume Next %>   <% Response.Charset="UTF-8" %>   <% Server.ScriptTimeout=99999999 %>

<html xmlns="http://www.w3.org/1999/xhtml">   <head>   <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />   <title>脚本之家——文件解包程序_www.jb51.net</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>

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_脚本之家_www.jb51.net</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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