asp实现语音上传

＜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> 
表 sound 字段 id numeric 9 （自增） wav image 16 wavinfo varchar 50 wavsize numeric 
save.asp '将声音文件写入数据库 
＜%@ 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(13) & 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('语音上传成功了，请返回！');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(13) & 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 
%> 
wav.asp '读取数据 
＜%@ Language=VBScript %> 
＜% session.timeout=25%> 
＜% 
set conn=server.CreateObject("adodb.connection") 
connstr="Provider=sqloledb.1;Persist Security Info=False;User ID=sa;Initial Catalog=database;Data source=127.0.0.1;pwd=" 
conn.open connstr 
if err.number＜>0 or err then 
err.clear 
response.write Err.Description 
response.end 
%> 
＜script language="javascript"> 
alert("网络现在繁忙，数据库连接发生错误，请等待几分钟再访问。") 
＜/script> 
＜%end if%> 
＜% 
dim RS,id 
set RS=Server.CreateObject("ADODB.Recordset") 
SQL="select wav from sound where id='"&request("id")&"'" 
RS.open SQL,conn,1,1 
Response.ContentType = "audio/x-wav" 
Response.BinaryWrite RS("wav").getChunk(7500000) 
'RS.close 
'set RS=nothing 
conn.close 
set conn=nothing 
%> 
play.asp '试听 
＜!--＜embed src="wav.asp?ID=6%>" AUTOSTART="true" LOOP="TRUE" HEIGHT="45" WIDTH="320" VOLUME="100">＜br>--> 
＜!-- Set ShowControls, ShowDisplay, ShowStatusBar 的值设定为 0，则不会显示在视频窗口下相对应的事物 --> 
＜OBJECT ID="NSPlay" WIDTH=300 HEIGHT=145 classid="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" standby="加载 Microsoft Windows Media Player 组件..." type="application/x-oleobject"> 
＜PARAM NAME="FileName" VALUE="wav.asp?id=＜%=request("id")%>"> 
＜PARAM NAME="ShowControls" VALUE="1"> 
＜PARAM NAME="ShowDisplay" VALUE="1"> 
＜PARAM NAME="ShowStatusBar" VALUE="1"> 
＜PARAM NAME="AutoSize" VALUE="1"> 
＜embed src="wav.asp?uid=＜%=request("id")%>" width="320" height="125" type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/" filename="husteradio.asx" Name="NSPlay" ShowControls="1" ShowDisplay="1" ShowStatusBar="0"> 
＜/OBJECT>