addcomment.jsp

JSP课件以及一个网上书店系统程序,带数据库

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ include file="inc/conn.jsp"%>
<%@ include file="inc/format.jsp"%>
<%
String userid=request.getRemoteAddr();
String bookid=request.getParameter("cmtbookid");
String text=Bytes(request.getParameter("content"));
sql="insert into comment(user,atext,book_id) values('"+userid+"','"+text+"',"+bookid+")";
stmt.executeUpdate(sql); %>
 <script language="javascript">
 alert('谢谢发表评论!');
 window.history.go(-1);
 </script>