food_modify_deal.jsp

来自「实现的网上订餐管理系统 界面简单」· JSP 代码 · 共 40 行

JSP
40
字号
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ page import="java.lang.*"%>
<jsp:useBean id="connDB" scope="page" class="beans.connDB"/>
<jsp:useBean id="chStr" scope="page" class="beans.chStr"/>
<jsp:include page="safe.jsp"/>
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body>
<%
if(request.getParameter("foodid")!=""){
	String foodid=chStr.convertStr(request.getParameter("foodid"));
	String foodname=chStr.convertStr(request.getParameter("foodname"));

	String type=chStr.convertStr(request.getParameter("type"));	

	String pDate=chStr.convertStr(request.getParameter("pDate"));
	String cover=chStr.convertStr(request.getParameter("cover"));
	float price=Float.valueOf(request.getParameter("price")).floatValue();	
	int commend=Integer.parseInt(request.getParameter("commend"));
	int newfood=Integer.parseInt(request.getParameter("newfood"));
	String introduce=chStr.convertStr(request.getParameter("introduce"));
	if(introduce.equals("")) introduce="暂无";
	String sql="update tb_foodinfo set foodName='"+foodname+"',Type='"+type+"',Introduce='"+introduce+"',price="+price+",pDate='"+pDate+"',cover='"+cover+"',newfood="+newfood+",commend="+commend+" where foodid='"+foodid+"'";
	//out.println(sql);
	int ret=0;
	ret=connDB.executeUpdate(sql);
	if (ret!=0){
		out.println("<script language='javascript'>alert('餐品信息修改成功!');window.location.href='index.jsp';</script>");
		}else{
		out.println("<script language='javascript'>alert('餐品信息修改失败!');window.location.href='index.jsp';</script>");
	}
}
%>
</body>
</html>

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