ASP realizes voice upload

＜script language="javascript">
function openScript(url, width, height){
var Win = window.open(url,"openScript",'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no,status=yes' );
}
＜/script>
＜form action="save.asp" method="POST" enctype="multipart/form-data">
＜tr>
＜td width="17%" height="66">选择语音＜/td>
＜td height="66" colspan="5">
＜input type="file" name="wav" class="lan">
＜input type="submit" name="Submit4" value="确定上传" class="lan"> ＜input name="button" type="button" class="bu" value="有声档案" onClick="openScript('../play.asp?id=＜%=session("id")%>','','scrollbars=no,resizable=no,width=340,height=200')">＜/td>
＜/tr>
＜/form>

Table sound Field ID numeric 9 (self-increasing) WAV image Wavinfo varchar wavsize

Save.asp ' writes sound files to the database

<%@ Language=vbscript%>
!--#include file= ". /conn.asp "-->
<%
Response.expires=0
Server.ScriptTimeout =3600
Call Main ()
Sub Main ()
Formsize = Request.TotalBytes
FormData = Request.BinaryRead (formsize)
BNCRLF=CHRB (+) & ChrB (10)
Divider=leftb (FORMDATA,INSTRB (FORMDATA,BNCRLF)-1)
DATASTART=INSTRB (Formdata,bncrlf & Bncrlf) +4
DATAEND=INSTRB (Datastart+1,formdata,divider)-datastart
Wav = Wavup (formsize,formdata)
Strtxt=mid (Formdata,instr (formdata,wav) +len (WAV) +1)
Strtxt=bin2str (Strtxt)
' Wavinfo=findvar ("Wavinfo", Strtxt)
Set Rs=server.createobject ("Adodb.recordset")
Sql= "Select Wav,wavsize,wavinfo from Sound"
Rs. Open sql,conn,1,3
Rs. Addnew
RS ("Wavinfo") =wavinfo
RS ("Wavsize") =dataend-2
If Len (WAV) >1 Then
RS ("WAV"). Appendchunk Wav
End If
Rs. Update
Rs. Close
Set rs=nothing
Conn.close
Set conn=nothing
' Response. Write (Request.ServerVariables ("REMOTE_ADDR"))
Response. Write (' <script language= ' JavaScript ' >alert (' voice upload succeeded, please return! '); Window.location.reload (' sound.asp ');</script> ")
Response.End
End Sub
Function Bin2str (BINSTR)
Dim Varlen,clow,ccc,skipflag
Skipflag=0
CCC = ""
Varlen=lenb (BINSTR)
For I=1 to Varlen
If skipflag=0 Then
Clow = MidB (binstr,i,1)
If AscB (Clow) > 127 Then
CCC =CCC & Chr (AscW (MidB (binstr,i+1,1) & Clow))
Skipflag=1
Else
CCC = CCC & Chr (AscB (Clow))
End If
Else
Skipflag=0
End If
Next
BIN2STR = CCC
End Function
Function Wavup (Formsize,formdata)
BNCRLF=CHRB (+) & ChrB (10)
Divider=leftb (FORMDATA,INSTRB (FORMDATA,BNCRLF)-1)
DATASTART=INSTRB (Formdata,bncrlf & Bncrlf) +4
DATAEND=INSTRB (Datastart+1,formdata,divider)-datastart
WAVUP=MIDB (Formdata,datastart,dataend)
End Function
Function Findvar (Varname,strtxt)
Startpos=1
Strlen=len (VarName) +2
For I=1 to Len (strtxt)
Varstart=instr (Startpos,strtxt,varname) +strlen+3
Varend=instr (Varstart,strtxt, "--")-2
Varvallen=varend-varstart
Invar=mid (Strtxt,varstart,varvallen)
Findvar=findvar & Invar
Startpos=instr (Varstart,strtxt,varname)
If Startpos=0 then exit for
Findvar=findvar & ","
Next
End Function
%>