如何将无组件上传图片到数据库源码?
******************** One.asp页面表单的Enctype设置.
<form name="form1" method="post" action="one.asp" enctype="multipart/form-data"></form>
******************** Tow.asp页面获取二进制图象信息并上传到数据库.
<% postedData = Request.BinaryRead(Request.TotalBytes)
crlf=ChrB(13) & ChrB(10) tmpData=LeftB(postedData,CLng(InStrB(postedData,crlf))-1) dataStart=InStrB(postedData,crlf & crlf)+4 dataEnd=InStrB(dataStart+1,postedData,tmpData)-dataStart starData=MidB(postedData,dataStart,dataEnd) Set Rs=Server.CreateObject("Adodb.RecordSet") Sql="Select * From Picture " Rs.Open Sql,cn,3,3 Rs.AddNew Rs("P_Picture").AppendChunk starData Rs.UpDate Rs.Close Set Rs=Nothing%>******************** Three.asp页面从数据库读取图片信息并显示.
<%
Set Rs=Server.CreateObject("Adodb.RecordSet") Sql="SELECT * FROM Picture where P_PictureId="&Request("id") Rs.Open Sql,cn,1,1 %> <%Response.contenttype="image/gif"%> <%Response.BinaryWrite Rs("P_Picture")%> <%Rs.Close Set Rs=nothing cn.Close Set cn=nothing %>