asp防止垃圾留言代碼
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<!--#include file="common/conn.asp"--> <!--#include file="common/sub.asp"--> <% server_v1=Cstr(Request.ServerVariables("HTTP_REFERER")) Response.Write(server_v1) server_v2=Cstr(Request.ServerVariables("SERVER_NAME")) if mid(server_v1,8,len(server_v2))<>server_v2 then response.write "禁止外部提交數(shù)據(jù)" response.end end if if len(request.form("frmContent"))>1000 then response.write "輸入內(nèi)容超過(guò)規(guī)定字符數(shù)目" response.end end if if request.cookies("visitime")<>"" then if DateDiff("s",request.cookies("visitime"),now())<60 then response.write "請(qǐng)勿在1分鐘內(nèi)重復(fù)提交評(píng)論" response.end end if end if count="六合彩,免費(fèi)電影,安利,http,www"
connts = split(connt,",") For each glword in connts if instr(request.form("frmcontent"),glword)<>0 then response.write "該關(guān)鍵字已被過(guò)濾" response.end end if next Dim UserNam,Comments Dim fieldlist,Valuelist UserName = Request.Form("UserName") Comments = Request.Form("Comments") newsid = Request.Form("newsid") If UserName = "" Or Comments = "" Then Response.Write("姓名或者內(nèi)容沒(méi)有填寫(xiě)") Response.End() End If fieldlist = array("UserName","Comments","newsid") valuelist = array(UserName,Comments,newsid) Set objRs = Server.CreateObject("ADODB.recordset") objRs.open "Feedback",objConn,1,2 objRs.addnew fieldlist,valuelist closeI() response.cookies("visitime")=now() response.Redirect(server_v1) %> 該文章在 2011/2/16 11:51:00 編輯過(guò) |
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