asp实现在线压缩和解压缩

来源：互联网发布：医生用药软件编辑：程序博客网时间：2024/06/01 17:20

附带实例

'/////////////////////////////

'/ 1. c:windows/system32/cmd.exe

'/ 拷贝把本文件所在的路径

'/ 2. 把 c:program/winrar/rar.exe

'/ 拷贝把本文件所在的路径并改名为WinRAR.exe

'/////////////////////////////

'/ compressPath(byVal s)

'/ 压缩文件的路径 | 字符串变体

'/ decompressPath(byVal s)

'/ 解压缩文件的文件夹 | 字符串变体

'/ compress

'/ 在线压缩

'/ decompress

'/ 在线解压缩

'/ POWER BY MIRACLE (BLUEDESTINY)

'/ EMAIL : Bluedestiny[at]126.com

'/////////////////////////////

OPTION EXPLICIT

class COMPRESS_DECOMPRESS_FILES

private version, copyright

private oWshShell, oFso

private sCompressPath, sDecompressPath

private sub class_initialize

version="COMPRESS_DECOMPRESS_FILES BUILDER 20051015"

Set oFso=server.CreateObject("scripting.FileSystemObject")

Set oWshShell=server.CreateObject("Wscript.Shell")

writeLn(version+" "+copyright)

end Sub

private sub class_terminate

if isobject(oWshShell) then set oWshShell=nothing

if isobject(oFso) then set oFso=nothing

end Sub

private function physicalPath(byVal s)

physicalPath=server.mappath(s)

end Function

private sub validateFile(byVal s)

if oFso.FileExists(s) then exit sub

if oFso.FolderExists(s) then exit sub

callErr "file(folder) not exists!"

end Sub

private sub createFolder(byVal s)

if oFso.FolderExists(s) then exit Sub

oFso.createFolder(s)

end Sub

private sub writeLn(byVal s)

response.write "" + s + "" + vbCrlf

end Sub

private sub callErr(byVal s)

writeLn "ERROR:" + s

response.End

end sub

private sub callSucc(byVal s)

writeLn "SUCCESS:" + s

end Sub

public sub compress

validateFile(sCompressPath)

oWshShell.run("WinRAR A " + sCompressPath + " " + sDecompressPath & "")

if Err.number>0 then callErr("compress lost!")

callSucc("compress " + sDecompressPath + " to " + sCompressPath + ".rar successfully!")

end Sub

public sub decompress

validateFile(sCompressPath)

createFolder(sDecompressPath)

oWshShell.run("WinRAR X " + sCompressPath + " " + sDecompressPath & "")

if Err.number>0 then callErr("decompress lost!")

callSucc("decompress " + sCompressPath + ".rar to " + sDecompressPath + " successfully!")

end sub

public property Let compressPath(byVal s)

sCompressPath=physicalPath(s)

end property

public property Let decompressPath(byVal s)

sDecompressPath=physicalPath(s)

end property

End class

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML>

<HEAD>

<TITLE> New Document </TITLE>

<style>

* {

font-size:10.2pt;

font-family:tahoma;

}

</style>

</HEAD>

<BODY>

'/////////////////////////////

'/ 设有压缩文件 compress.rar

'/ 需压缩文件 decompressFolder 文件夹

'/ 将 compress.rar 解压缩至 1 文件夹

'/ 将 decompressFolder 文件夹压缩至 2.rar

'/////////////////////////////

dim oExample

set oExample=new COMPRESS_DECOMPRESS_FILES

oExample.compressPath="decompressFolder"

oExample.decompresspath="1"

oExample.compress

oExample.compressPath="compress.rar"

oExample.decompresspath="2"

oExample.decompress

set oExample=nothing

</BODY>

</HTML>