利用计划任务和VBS脚本实现自动WEB共享文件夹里的文件

其实没有题目写得那么复杂，就是用计划任务每隔一段时间调用VBS脚本，刷新生成一个文件列表文件用于WEB服务调用。

Option Explicit
On Error Resume Next

'生成列表的文件类型
Const sListFileType = "wmv,rm,wma"

'文件所在的相对路径
Const sShowPath="."

'排序类型的常量定义
Const iOrderFieldFileName = 0
Const iOrderFieldFileExt = 1
Const iOrderFieldFileSize = 2
Const iOrderFieldFileType = 3
Const iOrderFieldFileDate = 4

'排序顺逆的常量定义
const iOrderAsc = 0
const iOrderDesc = 1

'生成列表的文件数量
const iShowCount = 20

 
'显示的日期格式函数
Function Cndate2(date1,intDateStyle)
 dim strdate,dDate1
    strdate=cstr(date1)
    If Isdate(strdate) Then
        If Left(cstr(strdate),1)="0" Then
            dDate1=Cdate("20"+cstr(strdate))
        else
            dDate1=Cdate(strdate)
        End If
    Else
      dDate1=Now()
    End If
    Select case intDateStyle
    Case 1:
     Cndate2 = Cstr(Year(dDate1))+"-"+Cstr(Month(dDate1))+"-"+Cstr(Day(dDate1))
    Case 2:
     Cndate2 = Cstr(Month(dDate1))+"-"+Cstr(Day(dDate1))
    Case 3:
     Cndate2 = Cstr(Month(dDate1))+"月"+Cstr(Day(dDate1))+"日"
    Case 4:
     Cndate2 = Cstr(year(dDate1))+"年"+ Cstr(Month(dDate1))+"月"+Cstr(Day(dDate1))+"日"
    End Select
End Function

Function ListFile(strFiletype,intCompare,intOrder,intShowCount)
 Dim sListFile
 Dim fso, f,  f1,  fc, s,ftype,fcount,i,j,k
 Dim t1,t2,t3,t4,t5
 Dim iMonth,iDay
 sListFile = ""
 Set fso = CreateObject("Scripting.FileSystemObject")
 Set f = fso.GetFolder(sShowPath)
 Set fc = f.Files
 fcount = fc.count
 redim arrFiles(fcount,5)
 redim arrFiles2(fcount,5)
 i=0
'排序
 For Each f1 in fc
  ftype = right(f1.name,len(f1.name)-instrrev(f1.name,"."))
  arrFiles(i,0) = f1.name
  arrFiles(i,1) = ftype
  arrFiles(i,2) = f1.size
  arrFiles(i,3) = f1.type
  arrFiles(i,4) = f1.DateLastModified
  i=i+1
 Next
 For i=0 to fcount-1
  for j=i+1 to fcount-1
   select Case intCompare
   Case iOrderFieldFileName,iOrderFieldFileExt,iOrderFieldFileType:
    If arrFiles(i,intCompare)>arrFiles(j,intCompare) then
     t1 = arrFiles(i,0)
     t2 = arrFiles(i,1)
     t3 = arrFiles(i,2)
     t4 = arrFiles(i,3)
     t5 = arrFiles(i,4)

     arrFiles(i,0) = arrFiles(j,0)
     arrFiles(i,1) = arrFiles(j,1)
     arrFiles(i,2) = arrFiles(j,2)
     arrFiles(i,3) = arrFiles(j,3)
     arrFiles(i,4) = arrFiles(j,4)

     arrFiles(j,0) = t1
     arrFiles(j,1) = t2
     arrFiles(j,2) = t3
     arrFiles(j,3) = t4
     arrFiles(j,4) = t5
    end if
   Case iOrderFieldFileSize:
    If cdbl(arrFiles(i,intCompare))>cdbl(arrFiles(j,intCompare)) then
     t1 = arrFiles(i,0)
     t2 = arrFiles(i,1)
     t3 = arrFiles(i,2)
     t4 = arrFiles(i,3)
     t5 = arrFiles(i,4)

     arrFiles(i,0) = arrFiles(j,0)
     arrFiles(i,1) = arrFiles(j,1)
     arrFiles(i,2) = arrFiles(j,2)
     arrFiles(i,3) = arrFiles(j,3)
     arrFiles(i,4) = arrFiles(j,4)

     arrFiles(j,0) = t1
     arrFiles(j,1) = t2
     arrFiles(j,2) = t3
     arrFiles(j,3) = t4
     arrFiles(j,4) = t5
    end if
   Case iOrderFieldFileDate:
    If Cdate(arrFiles(i,intCompare))>Cdate(arrFiles(j,intCompare)) then
     t1 = arrFiles(i,0)
     t2 = arrFiles(i,1)
     t3 = arrFiles(i,2)
     t4 = arrFiles(i,3)
     t5 = arrFiles(i,4)

     arrFiles(i,0) = arrFiles(j,0)
     arrFiles(i,1) = arrFiles(j,1)
     arrFiles(i,2) = arrFiles(j,2)
     arrFiles(i,3) = arrFiles(j,3)
     arrFiles(i,4) = arrFiles(j,4)

     arrFiles(j,0) = t1
     arrFiles(j,1) = t2
     arrFiles(j,2) = t3
     arrFiles(j,3) = t4
     arrFiles(j,4) = t5
    end if
   End Select
  next
 next
'生成列表
   sListFile = sListFile + ("<table cellpadding=0 cellspacing=0 width=100% align=center class=""PageListTable"" style=""BEHAVIOR: url(images/sort2.htc); "">")
   sListFile = sListFile + ("<THEAD><Tr class=PageListTitleTr><Td class=PageListTitleTd>")
   sListFile = sListFile + ("名称")
   sListFile = sListFile + ("</td><Td class=PageListTitleTd>")
   sListFile = sListFile + ("媒体")
   sListFile = sListFile + ("</td><Td class=PageListTitleTd>")
   sListFile = sListFile + ("大小")
   sListFile = sListFile + ("</td><Td class=PageListTitleTd>")
   sListFile = sListFile + ("类型")
   sListFile = sListFile + ("</td><Td class=PageListTitleTd ID=updatetime>")
   sListFile = sListFile + ("更新时间")
   sListFile = sListFile + ("</td></Tr></THEAD>")
   dim iLoopStart,iLoofEnd,iLoopStep
 If intOrder = 0 then
  iLoopStart = 0
  iLoofEnd = fcount-1
  iLoopStep = 1
 Else
  iLoopStart = fcount-1
  iLoofEnd = 0
  iLoopStep = -1
 End if
 dim iCount,sTDStyleClass
 iCount = 1
 For j=iLoopStart to iLoofEnd Step iLoopStep
  If instr(strFiletype,arrFiles(j,1))>0 and iCount<=intShowCount then
   sTDStyleClass = "PageListTd"+Cstr((iCount mod 2)+1)
      sListFile = sListFile + ("<Tr class=PageListTr><Td class="+sTDStyleClass+">")
      sListFile = sListFile + ("<img src=images/"+arrFiles(j,1)+".gif align=absbottom><img src=b.gif width=2 height=0><a href=" & sShowPath & "/" & CStr(arrFiles(j,0)) &">" & arrFiles(j,0) &"</a>")
      If datediff("h",arrFiles(j,4),now)<=24 then
       sListFile = sListFile + "<img src=images/new.gif align=absmiddle>"
      end if
      sListFile = sListFile + "</td><Td class="+sTDStyleClass+">"
      sListFile = sListFile + ("<a href=" & sShowPath & "/" & CStr(arrFiles(j,0)) &">")
'根据文件名规则,生成中文提示
      select case left(arrFiles(j,0),3)
      case "sc2":
       sListFile = sListFile + "<font color=#AA0000>四川卫视 "
      case "sd2":
       sListFile = sListFile + "<font color=#00AA00>山东卫视 "
      case "gd2":
       sListFile = sListFile + "<font color=#0000AA>广东卫视 "
      case "gx2":
       sListFile = sListFile + "<font color=#AAAA00>广西卫视 "
      end select
'日期显示
      If isnumeric(left(right(arrFiles(j,0),8),2)) then
       iMonth = cint(left(right(arrFiles(j,0),8),2))
       iDay = cint(left(right(arrFiles(j,0),6),2))
       sListFile = sListFile + cstr(iMonth)+"月" + cstr(iDay)+"日"
       sListFile = sListFile + ("</a></td><Td class="+sTDStyleClass+" align=right>")
      Else
       response.write arrFiles(j,0)
      end if
      If arrFiles(j,2)>1024*1024 then
      sListFile = sListFile + cstr(round(arrFiles(j,2)/1024/1024))
      sListFile = sListFile + ("MB")
      else
      sListFile = sListFile + cstr(round(arrFiles(j,2)/1024))
      sListFile = sListFile + ("KB")
      end if
      sListFile = sListFile + ("&nbsp;</td>")
      sListFile = sListFile + ("<Td class="+sTDStyleClass+">")
      sListFile = sListFile + cstr(arrFiles(j,3))
      sListFile = sListFile + ("</td>")
      sListFile = sListFile + ("<Td class="+sTDStyleClass+">")
      sListFile = sListFile + (Cndate2(arrFiles(j,4),4))
      sListFile = sListFile + ("</td>")
      sListFile = sListFile + ("</Tr>")
   iCount = iCount+1
  end if
 next
 sListFile = sListFile +  "</table>"
 ListFile = sListFile
End Function

'生成调用文件的过程
Sub ShowFileListContent()
 Dim tUpdatetime,sUpdateContent

 Dim fso,f,f_js,f_js_write
 Set fso = CreateObject("Scripting.FileSystemObject")
 Set f = fso.GetFolder(sShowPath)
 Set f_js = fso.GetFile("list.js")
 
'比较调用文件与文件夹的最后修改时间 
 If f.DateLastModified<>f_js.DateLastModified then
  sUpdateContent = ListFile(sListFileType,iOrderFieldFileDate,iOrderDesc,iShowCount)
  Set f_js_write = fso.CreateTextFile("list.js", True)
'JS调用就加上下面这对document.write
'  f_js_write.Write ("document.write('")
  f_js_write.Write (sUpdateContent)
'  f_js_write.Write ("')")
  f_js_write.Close
 End If
End Sub

Call ShowFileListContent()

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