asp下利用xml打包网站文件_Xml教程

编辑Tag赚U币

推荐:javascript xml xsl取值及数据修改
前几天公司要用xml快速方便的存取属性N多的数据,跟sinoly合作研究了一下.做了一个小例子.

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:www.mb5u.com

<%@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>模板无忧——文件解包程序_www.mb5u.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:www.mb5u.com

<%@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_模板无忧_www.mb5u.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>

分享:jstl 字符串处理函数
最近用jstl1.0 的时候经常要在页面上对字符串做改动,在网上找了一个写的不错的,借鉴一下

来源:模板无忧//所属分类:Xml教程/更新时间:2013-04-22
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