asp下利用xml打包网站文件

网络编程 2024/12/22 佚名

3 1 2

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>——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 & " "
 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 & " "
 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__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&"========== ")
 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 "--- "
 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 ""
 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>

asp,xml,打包文件

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