复制代码 代码如下: <% " -- Loader.asp -- " -- version 1.5.2 " -- last updated 12/5/2002 " " Faisal Khan " faisal@stardeveloper.com " www.stardeveloper.com " Class for handling binary uploads
Class Loader Private dict
Private Sub Class_Initialize Set dict = Server.CreateObject("Scripting.Dictionary") End Sub
Private Sub Class_Terminate If IsObject(intDict) Then intDict.RemoveAll Set intDict = Nothing End If If IsObject(dict) Then dict.RemoveAll Set dict = Nothing End If End Sub
Public Property Get Count Count = dict.Count End Property
Public Sub Initialize If Request.TotalBytes > 0 Then Dim binData binData = Request.BinaryRead(Request.TotalBytes) getData binData End If End Sub
Public Function getFileData(name) If dict.Exists(name) Then getFileData = dict(name).Item("Value") Else getFileData = "" End If End Function
Public Function getValue(name) Dim gv If dict.Exists(name) Then gv = CStr(dict(name).Item("Value"))
gv = Left(gv,Len(gv)-2) getValue = gv Else getValue = "" End If End Function
Public Function saveToFile(name, path) If dict.Exists(name) Then Dim temp temp = dict(name).Item("Value") Dim fso Set fso = Server.CreateObject("Scripting.FileSystemObject") Dim file Set file = fso.CreateTextFile(path) For tPoint = 1 to LenB(temp) file.Write Chr(AscB(MidB(temp,tPoint,1))) Next file.Close saveToFile = True Else saveToFile = False End If End Function
Public Function getFileName(name) If dict.Exists(name) Then Dim temp, tempPos temp = dict(name).Item("FileName") tempPos = 1 + InStrRev(temp, "") getFileName = Mid(temp, tempPos) Else getFileName = "" End If End Function
Public Function getFilePath(name) If dict.Exists(name) Then Dim temp, tempPos temp = dict(name).Item("FileName") tempPos = InStrRev(temp, "") getFilePath = Mid(temp, 1, tempPos) Else getFilePath = "" End If End Function
Public Function getFilePathComplete(name) If dict.Exists(name) Then getFilePathComplete = dict(name).Item("FileName") Else getFilePathComplete = "" End If End Function
Public Function getFileSize(name) If dict.Exists(name) Then getFileSize = LenB(dict(name).Item("Value")) Else getFileSize = 0 End If End Function
Public Function getFileSizeTranslated(name) If dict.Exists(name) Then temp = LenB(dict(name).Item("Value")) If temp <= 1024 Then getFileSizeTranslated = temp & " bytes" Else temp = FormatNumber((temp / 1024), 2) getFileSizeTranslated = temp & " kilobytes" End If Else getFileSizeTranslated = "" End If End Function
Public Function getContentType(name) If dict.Exists(name) Then getContentType = dict(name).Item("ContentType") Else getContentType = "" End If End Function
Private Sub getData(rawData) Dim separator separator = MidB(rawData, 1, InstrB(1, rawData, ChrB(13)) - 1)
Dim lenSeparator lenSeparator = LenB(separator)
Dim currentPos currentPos = 1 Dim inStrByte inStrByte = 1 Dim value, mValue Dim tempValue tempValue = ""
nameValue = MidB(value, begPos, ((endPos - begPos) - 1)) Else nameValue = trim(byteToString(MidB(value, nValue + 5))) End If
If isValid = True Then
intDict.Add "Value", nameValue intDict.Add "Name", nameN
dict.Add byteToString(nameN), intDict End If End If
currentPos = lenSeparator + inStrByte Wend End Sub
End Class
Private Function stringToByte(toConv) Dim tempChar For i = 1 to Len(toConv) tempChar = Mid(toConv, i, 1) stringToByte = stringToByte & chrB(AscB(tempChar)) Next End Function
Private Function byteToString(toConv) For i = 1 to LenB(toConv) byteToString = byteToString & Chr(AscB(MidB(toConv,i,1))) Next End Function %>
1、用户界面: 复制代码 代码如下: <script language="JavaScript"> function CheckAll(form) {for (var i=0;i<form.elements.length;i++) {var e = form.elements[i]; if (e.name != "chkall") e.checked = form.chkall.checked; } } </script>
</tr> </table> </form> 2、删除文件del.asp <% "这行写连接数据库的代码 dim ID,strID strID="" For Each strID In Request.Form("TradeName") ID=Cint(strID) if strID<>"" then DelRs = Server.CreateObject("ADODB.Recordset") Conn.Execute "Delete From Tbname where ID="&Cstr(ID) strID="" end if Next
Conn.Close Set Conn = Nothing Response.Redirect "成功删除!" %>