基于javaweb+jsp的饮食营养健康管理系统(JavaWeb JSP MySQL Servlet SSM SpringBoot Layui Ajax)

JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Layui Ajax

基础JSP+Servlet或JSP+SSM(Spring、SpringMVC、MyBatis)框架或JSP+SSM+Maven(pom.xml)框架或SpringBoot…均可

开发工具：eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

    <select id="getAllCount" parameterType="java.util.Map" resultType="Integer">SELECT COUNT(*) FROM `t_user`<where><if test="searchColumn != null and searchColumn != '' and keyword != null and keyword != ''">${searchColumn} LIKE CONCAT('%',#{keyword},'%')  AND</if>1=1</where></select>
</mapper>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"><mapper namespace="com.demo.dao.FoodMapper"><resultMap id="BaseResultMap" type="com.demo.vo.Food" ><result column="id" property="id" /><result column="food_name" property="foodName" /><result column="food_type" property="foodType" /><result column="food_pingjia" property="foodPingjia" /><result column="food_miaosu" property="foodMiaosu" /><result column="food_text" property="foodText" /></resultMap>

        for (User user : list) {if (user.getUsername().equals(username) /*&& user.getPassword().equals(password)*/) {//说明该用户名已存在，必须换个用户名才能注册request.getSession().setAttribute("alert_msg", "错误：用户名已存在！");request.getRequestDispatcher("register.jsp").forward(request, response);return;}}User vo = new User();vo.setUsername(username);vo.setPassword(password);//vo.setUserType("普通用户");//需要设置一个默认值userService.insert(vo);request.getSession().setAttribute("alert_msg", "注册成功！用户名：[" + username + "]");request.getRequestDispatcher("login.jsp").forward(request, response);}@RequestMapping("authLogout")public void logout(HttpServletResponse response, HttpServletRequest request) throws IOException {HttpSession session = request.getSession();User user = (User) session.getAttribute("loginUser");if (user != null) {

            defaultToolbar: ['filter', 'exports', 'print', { //自定义头部工具栏右侧图标。如无需自定义，去除该参数即可title: '提示',layEvent: 'LAYTABLE_TIPS',icon: 'layui-icon-tips'}],title: '公告列表',cols: [[{field: 'noticeName',title: '标题',templet: vo => (vo = vo.noticeName) ? '<a href="#" style="color: #009688;">' + vo + '</a>' : '',event: 'info',},{field: 'noticeText',title: '内容',},{field: 'noticeType',title: '类型',

                    fixed: false, //不固定maxmin: true,content: 'shiliaoEditPre?id=' + data.id});obj.update({});//同步更新缓存对应的值} else if (layEvent === 'info') { //详情layer.open({type: 2,area: ['800px', '650px'],fixed: false, //不固定maxmin: true,content: 'shiliaoGet?id=' + data.id});obj.update({});//同步更新缓存对应的值} else if (layEvent === 'LAYTABLE_TIPS') {layer.alert('Hi，头部工具栏扩展的右侧图标。');}});//头工具栏事件

        }response.sendRedirect("login.jsp");}@RequestMapping("authValidationCode")public void validationCode(HttpServletResponse response, HttpServletRequest request) throws IOException {String codeChars = "0123456789";// 图形验证码的字符集合，系统将随机从这个字符串中选择一些字符作为验证码//  获得验证码集合的长度int charsLength = codeChars.length();//  下面三条记录是关闭客户端浏览器的缓冲区//  这三条语句都可以关闭浏览器的缓冲区，但是由于浏览器的版本不同，对这三条语句的支持也不同//  因此，为了保险起见，建议同时使用这三条语句来关闭浏览器的缓冲区response.setHeader("ragma", "No-cache");response.setHeader("Cache-Control", "no-cache");response.setDateHeader("Expires", 0);//  设置图形验证码的长和宽（图形的大小）int width = 90, height = 20;BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);Graphics g = image.getGraphics();//  获得用于输出文字的Graphics对象Random random = new Random();g.setColor(getRandomColor(180, 250));// 随机设置要填充的颜色g.fillRect(0, 0, width, height);//  填充图形背景//  设置初始字体g.setFont(new Font("Times New Roman", Font.ITALIC, height));g.setColor(getRandomColor(120, 180));// 随机设置字体颜色//  用于保存最后随机生成的验证码StringBuilder validationCode = new StringBuilder();

     */@RequestMapping("userDelete")public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {Serializable id = Util.decode(request, "id");userService.delete(Arrays.asList(id));this.redirectList(request, response);}/*** 编辑用户** @param response* @param request* @throws IOException*/@RequestMapping("userEdit")public void edit(HttpServletResponse response, HttpServletRequest request) throws IOException {User vo = new User();vo.setId(Long.valueOf(Util.decode(request, "id")));vo.setUsername(Util.decode(request, "username"));vo.setPassword(Util.decode(request, "password"));vo.setRealName(Util.decode(request, "realName"));vo.setUserSex(Util.decode(request, "userSex"));vo.setUserPhone(Util.decode(request, "userPhone"));vo.setUserText(Util.decode(request, "userText"));

        SELECT <include refid="Base_Column_List" /> FROM `t_notice` WHERE `id` = #{id}</select><!--列表--><select id="findAllSplit" parameterType="java.util.Map" resultMap="BaseResultMap">SELECT <include refid="Base_Column_List" /> FROM `t_notice`<where><if test="searchColumn != null and searchColumn != '' and keyword != null and keyword != ''">${searchColumn} LIKE CONCAT('%',#{keyword},'%')  AND</if>1=1</where>ORDER BY id ASC<if test="startIndex != null and pageSize != null">LIMIT #{startIndex},#{pageSize};</if></select><!--数量--><select id="getAllCount" parameterType="java.util.Map" resultType="Integer">SELECT COUNT(*) FROM `t_notice`

                [{field: 'username',title: '用户名',},{field: 'realName',title: '姓名',templet: vo => (vo = vo.realName) ? '<a href="#" style="color: #009688;">' + vo + '</a>' : '',event: 'info',},{field: 'userSex',title: '性别',templet: vo => vo.userSex ? vo.userSex : "",},{field: 'userPhone',title: '手机',},

                layEvent: 'LAYTABLE_TIPS',icon: 'layui-icon-tips'}],title: '公告列表',cols: [[{field: 'noticeName',title: '标题',templet: vo => (vo = vo.noticeName) ? '<a href="#" style="color: #009688;">' + vo + '</a>' : '',event: 'info',},{field: 'noticeText',title: '内容',},{field: 'noticeType',title: '类型',},{field: 'createDate',title: '创建时间',},{align: 'center',

运行环境

Java≥6、Tomcat≥7.0、MySQL≥5.5

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

技术框架

JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Layui Ajax

基础JSP+Servlet或JSP+SSM(Spring、SpringMVC、MyBatis)框架或JSP+SSM+Maven(pom.xml)框架或SpringBoot…均可

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明