基于java智能停车场管理系统

智能停车费管理系统是基于java编程语言和mysql开发的，bs架构的系统。系统只有管理人员对车位信息，IC卡信息，固定车主停车信息，汽车入场出场管理等功能。本设计功能较为简单，适合作为简单的java毕业设计和java课程设计来参考和学习。

一.技术环境

JDK版本：1.8

IDE工具：eclipse

数据库: mysql 5.5

编程语言: Java

tomcat: 8.0

框架：jsp+servlet

详细技术：HTML+CSS+JS+JSP+JAVA+Servlet+MYSQL

二.项目文件（项目获取请看文末官网）

三.系统功能

四.代码示例

package com.lmu.controller;/*** 用户新增*/import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;import com.opensymphony.xwork2.ModelDriven;import com.lmu.model.Role;import com.lmu.model.User;import com.lmu.service.RoleService;import com.lmu.service.UserService;import com.lmu.utils.JsonUtils;import com.lmu.utils.Pager;import com.lmu.utils.UserUtils;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.context.annotation.Scope;import org.springframework.stereotype.Controller;import java.awt.event.FocusEvent;import java.io.IOException;import java.util.Date;import java.util.HashMap;import java.util.Map;@Controller("userController")@Scope("prototype")public class UserController extends ActionSupport implements ModelDriven<User> {@Autowiredprivate UserService userService;@Autowiredprivate RoleService roleService;private User user;private Integer userId;private Map<String, Object> map = new HashMap();/*** list** @return*/public String list() throws IOException {User user1 = UserUtils.getUser();if (user1 == null || user1.getId() == null){ActionContext.getContext().put("login", 1);return SUCCESS;}Pager<User> pagers = null;Role role = user1.getRole();if (role.getEnName().equals("admin")) {pagers = userService.getList(user);ActionContext.getContext().put("pagers", pagers);ActionContext.getContext().put("user", user1);ActionContext.getContext().put("role", role);ActionContext.getContext().put("bean", user);return SUCCESS;} else if (role.getEnName().equals("xs") || role.getEnName().equals("js")) {pagers = userService.getList(user1);ActionContext.getContext().put("pagers", pagers);ActionContext.getContext().put("bean", user);return SUCCESS;}return null;}/*** 跳转add** @return*/public String add() {Pager<Role> pagers = roleService.pagers();ActionContext.getContext().put("pagers", pagers);return SUCCESS;}/*** 查询修改** @return*/public String edit() {User bean = userService.findById(userId);Pager<Role> pagers = roleService.pagers();ActionContext.getContext().put("bean", bean);ActionContext.getContext().put("pagers", pagers);return SUCCESS;}/*** 审核** @return*/public void updateSh() throws IOException {user.setIsSh(1);userService.updates(user);map.put("flag", true);map.put("url", "user_list.do");JsonUtils.toJson(map);}/*** 更新** @return*/public String update() throws IOException {if (user.getPass().equals("")){user.setPass(null);}userService.updates(user);map.put("flag", true);map.put("url", "user_list.do");JsonUtils.toJson(map);return SUCCESS;}/*** 保存** @return*/public void save() throws IOException {if (userService.getUser(user) != null){map.put("flag", false);map.put("url", "login_login.do");JsonUtils.toJson(map);} else {user.setTime(new Date());userService.save(user);map.put("flag", true);map.put("url", "login_login.do");JsonUtils.toJson(map);}}public void delete() throws IOException {User user1 = userService.findById(userId);user1.setIsDelete(1);userService.update(user1);map.put("flag", true);map.put("url", "user_list.do");JsonUtils.toJson(map);}@Overridepublic User getModel() {if (user == null) {user = new User();}return user;}public Integer getUserId() {return userId;}public void setUserId(Integer userId) {this.userId = userId;}public User getUser() {return user;}public void setUser(User user) {this.user = user;}}

五.项目截图