细致完成代码以下:
保留图片 用户上传页面(3.asp):
<html> <body> <center> <form name="mainForm" enctype="multipart/form-data" action="2.asp" method=post> <input type=file name=mefile><br> <input type=submit name=ok value="OK"> </form> </center> </body> </html>
保留图片页面(2.asp):
<% response.buffer=true formsize=request.totalbytes formdata=request.binaryread(formsize) bncrlf=chrB(13) & chrB(10) pider=leftB(formdata,clng(instrb(formdata,bncrlf))-1)datastart=instrb(formdata,bncrlf & bncrlf)+4 dataend=instrb(datastart+1,formdata,pider)-datastart mydata=midb(formdata,datastart,dataend)set connGraph=server.CreateObject("adodb.connection") connGraph.open"provider=microsoft.jet.oledb.4.0;data source=E:\PHP\valve.mdb;" set rec=server.createobject("ADODB.recordset") rec.Open "SELECT * FROM [user]",connGraph,1,3 rec.addnew rec("img").appendchunk mydata rec.update rec.close set rec=nothing set connGraph=nothing %>
图片读取页面(1.asp): 此页面不允许有 html 代码,不然会涌现乱码!
<% set rs=server.createobject("ADODB.recordset") sql="" rs.open strsql,connGraph,1,1 Response.ContentType = "image/*" Response.BinaryWrite rs("").getChunk(8000000) %>
getChunk() 中的数字必需大于即是要显现的图片字节数,不然图片显现不完全!
图片显现页面(4.asp):
<html> <body> <img src="1.asp?id=要显现的图片id"> </body> </html>
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