JScript版文件和文件夹操作类
文件操作
<script language="JScript" runat="server">
//====== file operation CLASS ================================
// file operation for LBS plus
//
// Copyright 2007 fisker. All Rights Reserved.
// Last update: 2007-8-6
//============================================================
function lpFile(){
this.read = function(fileName)
{
if(!this.exists(fileName)){return ;}
try{
var objStream = Server.CreateObject("adodb.stream") ;
objStream.Type = 2 ; //文本模式读取
objStream.mode = 3 ;
objStream.charset = "utf-8" ;
objStream.open() ;
objStream.loadfromfile(Server.MapPath(fileName)) ;
var str = objStream.readtext();
objStream.close() ;
delete objStream;
return str ;
}catch(e){
return "" ;
}
};
this.save = function(str,fileName)
{
folderName = fileName.replace(/\\/g, "/") ;
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
var tArr = folderName.split("/") ;
var tStr = "";
for (var j=0;j<tArr.length-1;j++)
{
tStr += tArr[j] + "/" ;
try{
objFso.CreateFolder(Server.Mappath(tStr)) ;
}catch(e){}
}
delete objFso ;
}catch(e){}
try{
var objStream = Server.CreateObject("adodb.stream") ;
objStream.Type = 2 ; //文本模式读取
objStream.mode = 3 ;
objStream.charset = "utf-8" ;
objStream.open() ;
objStream.WriteText(str) ;
objStream.SaveToFile(Server.MapPath(fileName),2) ;
objStream.flush() ;
objStream.close() ;
delete objStream;
return true ;
}catch(e){
return false ;
}
};
this.exists = function(fileName)
{
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
if(objFso.FileExists(Server.MapPath(fileName))){
return true ;
}else{
return false ;
};
delete objFso ;
}catch(e){
return false ;
}
};
this.del = function(fileName)
{
if(!this.exists(fileName)){return true;}
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
objFso.deleteFile(Server.MapPath(fileName),true) ;
delete objFso ;
return true ;
}catch(e){
return false ;
}
};
}
var file=new lpFile();
/*
支持
file.read(fileName)
读取文本文件
file.save(str,fileName)
保存文本文件
file.exists(fileName)
判断文件是否存在
file.del(fileName)
删除文件
*/
</script>
//====== file operation CLASS ================================
// file operation for LBS plus
//
// Copyright 2007 fisker. All Rights Reserved.
// Last update: 2007-8-6
//============================================================
function lpFile(){
this.read = function(fileName)
{
if(!this.exists(fileName)){return ;}
try{
var objStream = Server.CreateObject("adodb.stream") ;
objStream.Type = 2 ; //文本模式读取
objStream.mode = 3 ;
objStream.charset = "utf-8" ;
objStream.open() ;
objStream.loadfromfile(Server.MapPath(fileName)) ;
var str = objStream.readtext();
objStream.close() ;
delete objStream;
return str ;
}catch(e){
return "" ;
}
};
this.save = function(str,fileName)
{
folderName = fileName.replace(/\\/g, "/") ;
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
var tArr = folderName.split("/") ;
var tStr = "";
for (var j=0;j<tArr.length-1;j++)
{
tStr += tArr[j] + "/" ;
try{
objFso.CreateFolder(Server.Mappath(tStr)) ;
}catch(e){}
}
delete objFso ;
}catch(e){}
try{
var objStream = Server.CreateObject("adodb.stream") ;
objStream.Type = 2 ; //文本模式读取
objStream.mode = 3 ;
objStream.charset = "utf-8" ;
objStream.open() ;
objStream.WriteText(str) ;
objStream.SaveToFile(Server.MapPath(fileName),2) ;
objStream.flush() ;
objStream.close() ;
delete objStream;
return true ;
}catch(e){
return false ;
}
};
this.exists = function(fileName)
{
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
if(objFso.FileExists(Server.MapPath(fileName))){
return true ;
}else{
return false ;
};
delete objFso ;
}catch(e){
return false ;
}
};
this.del = function(fileName)
{
if(!this.exists(fileName)){return true;}
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
objFso.deleteFile(Server.MapPath(fileName),true) ;
delete objFso ;
return true ;
}catch(e){
return false ;
}
};
}
var file=new lpFile();
/*
支持
file.read(fileName)
读取文本文件
file.save(str,fileName)
保存文本文件
file.exists(fileName)
判断文件是否存在
file.del(fileName)
删除文件
*/
</script>
文件夹操作
<script language="JScript" runat="server">
//====== folder operation CLASS ==============================
// folder operation for LBS plus
//
// Copyright 2007 fisker. All Rights Reserved.
// Last update: 2007-8-6
//============================================================
function lpFolder(){
this.exists = function(folderName)
{
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
if(objFso.FolderExists(Server.MapPath(folderName))){
return true ;
}else{
return false ;
};
delete objFso ;
}catch(e){
return false ;
}
};
this.create = function(folderName)
{
if(this.exists(folderName)){return true ;}
if(folderName.substring((folderName.length-1), folderName.length)!="/"){folderName += "/" ;};
folderName = folderName.replace(/\\/g, "/") ;
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
var tArr = folderName.split("/") ;
var tStr = "";
for (var j=0;j<tArr.length;i++)
{
tStr += tArr[j] + "/" ;
try{
objFso.CreateFolder(Server.Mappath(tStr)) ;
}catch(e){}
}
delete objFso ;
}catch(e){}
return this.exists(folderName) ;
};
this.del = function(folderName)
{
if(!this.exists(folderName)){return true ;}
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
objFso.deletefolder(Server.MapPath(folderName),true) ;
delete objFso ;
}catch(e){}
return !this.exists(folderName) ;
};
}
var folder=new lpFolder();
/*
支持
folder.exists(folderName)
判断文件夹是否存在
folder.create(fileName)
创建目录,支持多级目录
folder.del(folderName)
删除目录
*/
</script>
//====== folder operation CLASS ==============================
// folder operation for LBS plus
//
// Copyright 2007 fisker. All Rights Reserved.
// Last update: 2007-8-6
//============================================================
function lpFolder(){
this.exists = function(folderName)
{
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
if(objFso.FolderExists(Server.MapPath(folderName))){
return true ;
}else{
return false ;
};
delete objFso ;
}catch(e){
return false ;
}
};
this.create = function(folderName)
{
if(this.exists(folderName)){return true ;}
if(folderName.substring((folderName.length-1), folderName.length)!="/"){folderName += "/" ;};
folderName = folderName.replace(/\\/g, "/") ;
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
var tArr = folderName.split("/") ;
var tStr = "";
for (var j=0;j<tArr.length;i++)
{
tStr += tArr[j] + "/" ;
try{
objFso.CreateFolder(Server.Mappath(tStr)) ;
}catch(e){}
}
delete objFso ;
}catch(e){}
return this.exists(folderName) ;
};
this.del = function(folderName)
{
if(!this.exists(folderName)){return true ;}
try{
var objFso = Server.CreateObject("Scripting.FileSystemObject") ;
objFso.deletefolder(Server.MapPath(folderName),true) ;
delete objFso ;
}catch(e){}
return !this.exists(folderName) ;
};
}
var folder=new lpFolder();
/*
支持
folder.exists(folderName)
判断文件夹是否存在
folder.create(fileName)
创建目录,支持多级目录
folder.del(folderName)
删除目录
*/
</script>
其他一些“移动”,“复制”等操作暂时好像没有用到,就没有加进去。
今天遇到一个奇怪的问题,同样是被include的一个jscript文件,为什么定界符<%...%>和<script language="JScript" runat="server">...</script>一个能工作,一个却不能。。。。why...
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