当前位置: 首页 > 图文教程 > 网络编程 > ASP > asp实现语音上传

ASP
ASP调用ORACLE存储过程并返回结果集
用ASP实现网页BBS
关于Global.asa文件的深入研究与session变量失效提示的具体方法
简易ASP+注册系统
防护手册:如何防止ASP木马在服务器上运行
用Visual Basic实现多画面播放功能之二
如何增强ASP程序性能(1)
如何增强ASP程序性能(2)
如何增强ASP程序性能(3)
ASP备份数据库
二十八条改善 ASP 性能和外观的技巧
在Form域中Post大于100K的数据
如何使用ASP制作模似动态生长的表单?
Microsoft IIS 真的如此「不安全」吗?(1)
Microsoft IIS 真的如此「不安全」吗?(2)
Microsoft IIS 真的如此「不安全」吗?(3)
Microsoft IIS 真的如此「不安全」吗?(4)
Microsoft IIS 真的如此「不安全」吗?(5)
关于页面和代码分离
ServerVariables 对路径的操作

ASP 中的 asp实现语音上传


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 154 ::
收藏到网摘: n/a

<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.Conte