asp 中常用的文件处理函数
时间:2019-11-01 12:52 来源/作者:asp教程网
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<%
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''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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'所有自定义的VBS函数
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''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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function DeleteFile(Filename) '删除文件
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if Filename<>"" then
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Set fso = server.CreateObject("Scripting.FileSystemObject")
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if fso.FileExists(Filename) then
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fso.DeleteFile Filename
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end if
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set fso = nothing
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end if
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end function
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''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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function CreateDIR(byval LocalPath) '建立目录的程序,如果有多级目录,则一级一级的创建
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on error resume next
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LocalPath = replace(LocalPath,"\","/")
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set FileObject = server.createobject("Scripting.FileSystemObject")
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patharr = split(LocalPath,"/")
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path_level = ubound(patharr)
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for i = 0 to path_level
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if i=0 then pathtmp=patharr(0) & "/" else pathtmp = pathtmp & patharr(i) & "/"
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cpath = left(pathtmp,len(pathtmp)-1)
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if not FileObject.FolderExists(cpath) then FileObject.CreateFolder cpath
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next
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set FileObject = nothing
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if err.number<>0 then
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CreateDIR = false
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err.Clear
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else
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CreateDIR = true
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end if
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end function
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''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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function SaveRandFileName(byval szFilename) '根据原文件名生成新的随机文件名
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randomize
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'ranNum=int(90000*rnd)+10000
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'if month(now)<10 then c_month="0" & month(now) else c_month=month(now)
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'if day(now)<10 then c_day="0" & day(now) else c_day=day(now)
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'if hour(now)<10 then c_hour="0" & hour(now) else c_hour=hour(now)
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'if minute(now)<10 then c_minute="0" & minute(now) else c_minute=minute(now)
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'if second(now)<10 then c_second="0" & second(now) else c_second=minute(now)
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fileExt_a=split(szFilename,".")
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fileExt=lcase(fileExt_a(ubound(fileExt_a)))
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SaveRandFileName=replace(replace(replace(now,":",""),"-","")," ","")&int(10*rnd)&"."&fileExt
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'GenerateRandomFileName = year(now)&c_month&c_day&c_hour&c_minute&c_second&"_"&ranNum&"."&fileExt
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end function
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''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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function jaron_replacer(strContent,start_string,end_string,replace_string)
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'CMS替换函数:源字符串,前部分,后部分,替换成的字符
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'返回被替换后的字符串
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jaron_replacer = replace(strContent,mid(strContent,instr(strContent,start_string),instr(strContent,end_string)+len(end_string)-1),replace_string)
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end function
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''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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function replaceplus(strContent,start_string,end_string,replace_string)
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'文档中,将所有开始,结束之间的所有字符删除
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on error resume next
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MARKCOUNTS = ubound(split(strContent,start_string))
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PRESTRING = strContent
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for i=0 to MARKCOUNTS
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STARTMARK=instr(1,PRESTRING,start_string,1)
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if STARTMARK=0 then exit for
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COMPMARK=instr(1,PRESTRING,end_string,1) + len(end_string)
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VerString=mid(PRESTRING,STARTMARK,COMPMARK - STARTMARK)
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PRESTRING = replace(PRESTRING,VerString,replace_string)
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next
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replaceplus = PRESTRING
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if err.number<>0 then err.Clear
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end function
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