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基于javaweb+jsp的宠物领养信息管理系统(JavaWeb MySQL JSP Bootstrap Servlet SSM SpringBoot)

萌宠菠菠乐园
2024-08-23 01:59

JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Bootstrap.

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

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.PetMapper"> <resultMap id="BaseResultMap" type="com.demo.vo.Pet" > <result column="id" property="id" /> <result column="pet_no" property="petNo" /> <result column="pet_name" property="petName" /> <result column="pet_type" property="petType" /> <result column="pet_text" property="petText" /> <result column="pet_sex" property="petSex" /> </resultMap> <sql id="Base_Column_List"> `id`,`pet_no`,`pet_name`,`pet_type`,`pet_text`,`pet_sex` </sql>  <insert id="doCreate" useGeneratedKeys="true" keyColumn="id" keyProperty="id" parameterType="com.demo.vo.Pet"> INSERT INTO `t_pet` <trim prefix="(" suffix=")" suffixOverrides=",">

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this.redirectList(request, response); } /** * 跳转到列表页面 * * @param request * @param response */ private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException { //查询列和关键字 String searchColumn = Util.decode(request, "searchColumn"); String keyword = Util.decode(request, "keyword"); Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件) params.put("searchColumn", searchColumn);//要查询的列 params.put("keyword", keyword);//查询的关键字 Map<String, Object> map = petService.list(params); request.getSession().setAttribute("list", map.get("list")); Integer totalRecord = (Integer) map.get("totalCount");//根据查询条件取出对应的总记录数，用于分页 String pageNum = Util.decode(request, "pageNum");//封装分页参数 com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord); params.put("startIndex", pb.getStartIndex());

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<input <c:if test="${loginUser.userType != '管理员'}">disabled="disabled" title="没有权限！！！"</c:if> name="userType" type="radio" value="管理员" ${vo.userType=='管理员'?'checked':''}/>   管理员     <input name="userType" type="radio" value="普通用户" ${vo.userType=='普通用户'?'checked':''}/>   普通用户     </td> </tr> </table> <br> <br> <br>    <button type="submit" class="btn btn-pill btn-line btn-danger btn-sm">提交</button>        <button type="button" class="btn btn-pill btn-line btn-info btn-sm" onclick="javascript:history.back(-1);">取消</button> </form> </div> </body> <script type="text/javascript"> //提交之前进行检查，如果return false，则不允许提交 function check() { //根据ID获取值 if (document.getElementById("username").value.trim().length == 0) { alert("用户名不能为空!"); return false; } if (document.getElementById("password").value.trim().length == 0) { alert("密码不能为空!"); return false;

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* @param request * @throws IOException */ @RequestMapping({"userGet", "userEditPre"}) public void get(HttpServletResponse response, HttpServletRequest request) throws IOException { Serializable id = Util.decode(request, "id");//取出主键id User vo = userService.get(id); request.getSession().setAttribute("vo", vo); String to = request.getRequestURI().toLowerCase().contains("get") ? "info" : "edit";//判断是去详情显示页面还是编辑页面 response.sendRedirect("user_" + to + ".jsp"); } /** * 根据条件查询用户的列表并跳转回页面 1234567891011121314

* @param request * @param response */ private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException { //查询列和关键字 String searchColumn = Util.decode(request, "searchColumn"); String keyword = Util.decode(request, "keyword"); Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件) params.put("searchColumn", searchColumn);//要查询的列 params.put("keyword", keyword);//查询的关键字 Map<String, Object> map = linyangService.list(params); request.getSession().setAttribute("list", map.get("list")); Integer totalRecord = (Integer) map.get("totalCount");//根据查询条件取出对应的总记录数，用于分页 String pageNum = Util.decode(request, "pageNum");//封装分页参数 com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord); params.put("startIndex", pb.getStartIndex()); params.put("pageSize", pb.getPageSize()); List list = (List) linyangService.list(params).get("list");//根据分页参数startIndex、pageSize查询出来的最终结果list pb.setServlet("linyangList"); pb.setSearchColumn(searchColumn); pb.setKeyword(keyword); pb.setList(list); request.getSession().setAttribute("pageBean", pb); request.getSession().setAttribute("list", pb.getList());

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if (uri.toLowerCase().contains(action.toLowerCase())) { return true; } } if (session.getAttribute("loginUser") == null) { session.setAttribute("alert_msg", "错误：请先登录！"); response.sendRedirect("login.jsp"); return false; } return true; }//@Override public void postHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o, ModelAndView modelAndView) throws Exception { }//@Override

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* 跳转到列表页面 * * @param request * @param response */ private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException { //查询列和关键字 String searchColumn = Util.decode(request, "searchColumn"); String keyword = Util.decode(request, "keyword"); Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件) params.put("searchColumn", searchColumn);//要查询的列 params.put("keyword", keyword);//查询的关键字 Map<String, Object> map = petService.list(params); request.getSession().setAttribute("list", map.get("list")); 123456789101112131415

UPDATE `t_linyang` <set> <if test ='id != null'>`id` = #{id},</if> <if test ='linyangName != null'>`linyang_name` = #{linyangName},</if> <if test ='linyangTel != null'>`linyang_tel` = #{linyangTel},</if> <if test ='linyangSex != null'>`linyang_sex` = #{linyangSex},</if> <if test ='linyangAddress != null'>`linyang_address` = #{linyangAddress},</if> <if test ='linyangPet != null'>`linyang_pet` = #{linyangPet},</if> <if test ='linyangTime != null'>`linyang_time` = #{linyangTime},</if> <if test ='linyangAgree != null'>`linyang_agree` = #{linyangAgree},</if> <if test ='linyangText != null'>`linyang_text` = #{linyangText}</if> </set> WHERE `id` = #{id} </update>  <select id="findById" resultMap="BaseResultMap"> SELECT <include refid="Base_Column_List" /> FROM `t_linyang` WHERE `id` = #{id} </select>  <select id="findAllSplit" parameterType="java.util.Map" resultMap="BaseResultMap"> SELECT <include refid="Base_Column_List" /> FROM `t_linyang`

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User loginUser = (User) request.getSession().getAttribute("loginUser"); String oldPassword = Util.decode(request, "oldPassword"); if (!loginUser.getPassword().equals(oldPassword)) { msg = "原密码错误！"; } else { String newPassword = Util.decode(request, "newPassword"); loginUser.setPassword(newPassword); this.userService.update(loginUser); msg = "修改成功！"; } request.getSession().setAttribute("alert_msg", msg); request.getRequestDispatcher("reset_password.jsp").forward(request, response); } // 返回一个随机颜色（Color对象） private Color getRandomColor(int minColor, int maxColor) { Random random = new Random(); // 保存minColor最大不会超过255 if (minColor > 255)

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private String linyangTel;//电话 private String linyangSex;//性别:男/女/保密 private String linyangAddress;//地址 private String linyangPet;//宠物编号 private String linyangTime;//领养时间 private String linyangAgree;//是否同意:是/否 private String linyangText;//备注 public Long getId() { return id; } public void setId(Long id) { 12345678910111213

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 Bootstrap.

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

20220319000502