jsp+mysql开发最简单的商品增删改查的实例

网上商城中购物车代码实现，插入中文有乱码，可以做为jsp增删改查mysql的入门实例

项目截图

运行截图

http://localhost/background/index.jsp

登录页面

添加商品页面

查询商品页面

修改商品页面

mysql建库脚本

/*
Navicat MySQL Data Transfer

Source Server         : localhost
Source Server Version : 50509
Source Host           : localhost:3306
Source Database       : mydb

Target Server Type    : MYSQL
Target Server Version : 50509
File Encoding         : 65001

Date: 2017-06-08 16:47:55
*/

SET FOREIGN_KEY_CHECKS=0;

-- ----------------------------
-- Table structure for `product`
-- ----------------------------
DROP TABLE IF EXISTS `product`;
CREATE TABLE `product` (
  `proid` int(11) NOT NULL AUTO_INCREMENT,
  `proName` varchar(1000) DEFAULT NULL,
  `proprice` varchar(1000) DEFAULT NULL,
  `propicture` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`proid`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8;

-- ----------------------------
-- Records of product
-- ----------------------------
INSERT INTO `product` VALUES ('1', 'zuidaima', '111.0', 'http://static.zuidaima.com/images/1/201706/20170608151703660.png');
INSERT INTO `product` VALUES ('2', 'æä»£ç ', '111.0', 'http://static.zuidaima.com/images/1/201706/20170608151703660.png');

-- ----------------------------
-- Table structure for `users`
-- ----------------------------
DROP TABLE IF EXISTS `users`;
CREATE TABLE `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uname` varchar(1000) DEFAULT NULL,
  `upass` varchar(1000) DEFAULT NULL,
  `sex` int(2) DEFAULT NULL,
  `favs` varchar(100) DEFAULT NULL,
  `city` varchar(100) DEFAULT NULL,
  `jianjie` varchar(5000) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8;

-- ----------------------------
-- Records of users
-- ----------------------------
INSERT INTO `users` VALUES ('1', 'zuidaima', '111111', '1', '111', '11', 'zuidaima.com');