17、gfor i=0 to ubound(chk)if instr(lcase(request.querystring(query_name)),chk(i))<>0 thenresponse.write ""response.endend ifnext
18、nextend if%>reg.asp<%if request("action")="reg" thenset rs=server.createobject("adodb.recordset")rs.open "select * from user where name='"&trim(request("name"))&"'",conn,1,1if rs.recordcount>0 thenresponse.write ""response.end()end ifsql="select * from user" set rs=server.createobject("adodb.recordset")rs.open sql,conn,1,3 rs.addnewrs("name")=trim(request.form("name"))rs("pwd")=trim(request.form("pwd"