ASP中常用的文件处理函数
作者:Andy.m 转贴自:pconline 点击数:5980
asp 中处理文件上传以及删除时常用的自定义函数:
<% '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' '所有自定义的VBS函数 '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' function DeleteFile(Filename) '删除文件 if Filename<> then Set fso = server.CreateObject(Scripting.FileSystemObject) if fso.FileExists(Filename) then fso.DeleteFile Filename end if set fso = nothing end if end function '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 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 on error resume next LocalPath = replace(LocalPath,\,/) set FileObject = server.createobject(Scripting.FileSystemObject) patharr = split(LocalPath,/) path_level = ubound(patharr) for i = 0 to path_level if i=0 then pathtmp=patharr(0) & / else pathtmp = pathtmp & patharr(i) & / cpath = left(pathtmp,len(pathtmp)-1) if not FileObject.FolderExists(cpath) then FileObject.CreateFolder cpath next set FileObject = nothing if err.number<>0 then CreateDIR = false err.Clear else CreateDIR = true end if end function
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' function SaveRandFileName(byval szFilename) '根据原文件名生成新的随机文件名 randomize 'ranNum=int(90000*rnd)+10000 'if month(now)<10 then c_month=0 & month(now) else c_month=month(now) 'if day(now)<10 then c_day=0 & day(now) else c_day=day(now) 'if hour(now)<10 then c_hour=0 & hour(now) else c_hour=hour(now) 'if minute(now)<10 then c_minute=0 & minute(now) else c_minute=minute(now) 'if second(now)<10 then c_second=0 & second(now) else c_second=minute(now) fileExt_a=split(szFilename,.) fileExt=lcase(fileExt_a(ubound(fileExt_a)))
SaveRandFileName=replace(replace(replace(now,:,),-,), ,)&int(10*rnd)&.&fileExt 'GenerateRandomFileName = year(now)&c_month&c_day&c_hour&c_minute&c_second&_&ranNum&.&fileExt end function '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' function jaron_replacer(strContent,start_string,end_string,replace_string) 'CMS替换函数:源字符串,前部分,后部分,替换成的字符 '返回被替换后的字符串 jaron_replacer = replace(strContent,mid(strContent,instr(strContent,start_string),instr(strContent,end_string)+len(end_string)-1),replace_string) end function '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' function replaceplus(strContent,start_string,end_string,replace_string) '文档中,将所有开始,结束之间的所有字符删除 on error resume next MARKCOUNTS = ubound(split(strContent,start_string)) PRESTRING = strContent for i=0 to MARKCOUNTS STARTMARK=instr(1,PRESTRING,start_string,1) if STARTMARK=0 then exit for COMPMARK=instr(1,PRESTRING,end_string,1) + len(end_string) VerString=mid(PRESTRING,STARTMARK,COMPMARK - STARTMARK) PRESTRING = replace(PRESTRING,VerString,replace_string) next replaceplus = PRESTRING if err.number<>0 then err.Clear end function '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' %>
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