基于javaweb的校园外卖点餐系统(java+ssm+jsp+mysql)

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

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

功能说明

基于javaweb+SSM的校园外卖点餐系统(java+SSM+JSP+maven+mysql)

一、项目简述环境配置：

Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）

项目技术：

JSP +Spring + SpringMVC + MyBatis + css + JavaScript + JQuery + Ajax + layui+ maven等等。

管理员controller控制层：

/**

管理员controller

@Controller

@RequestMapping(“/config”)

public class UserController {

@Autowired

UserRoleService userRoleService;

@Autowired

UserService userService;

@Autowired

RoleService roleService;

@RequestMapping(“/enableStatus”)

@ResponseBody

public String enableStatus(@RequestParam(value = “name”) String name){

return userService.enableStatus(name);

@RequestMapping(“/stopStatus”)

@ResponseBody

public String stopStatus(@RequestParam(value = “name”) String name){

return userService.stopStatus(name);

@RequestMapping(“/adminAdd”)

public String adminadd(Model model){

List list = roleService.list();

model.addAttribute(“rolelist”,list);

return “syspage/admin-add”;

@RequestMapping(“/listUser”)

public String list(Model model, Page page){

PageHelper.offsetPage(page.getStart(),page.getCount());//分页查询

List us= userService.list();

int total = (int) new PageInfo<>(us).getTotal();//总条数

page.setTotal(total);

model.addAttribute(“us”, us);//所有用户

model.addAttribute(“total”,total);

Map<User,List> user_roles = new HashMap<>();

//每个用户对应的权限

for (User user : us) {

List roles=roleService.listRoles(user);

user_roles.put(user, roles);

model.addAttribute(“user_roles”, user_roles);

return “syspage/admin-list”;

/**

修改管理员角色
@param model
@param id
@return

@RequestMapping(“/editUser”)

public String edit(Model model,Long id){

List rs = roleService.list();

model.addAttribute(“rs”, rs);

User user =userService.get(id);

model.addAttribute(“user”, user);

//当前拥有的角色

List roles =roleService.listRoles(user);

model.addAttribute(“currentRoles”, roles);

return “syspage/admin-edit”;

@RequestMapping(“deleteUser”)

public String delete(Model model,long id){

userService.delete(id);

return “redirect:listUser”;

@RequestMapping(“updateUser”)

public String update(User user, long[] roleIds){

userRoleService.setRoles(user,roleIds);

String password=user.getPassword();

//如果在修改的时候没有设置密码，就表示不改动密码

if(user.getPassword().length()!=0) {

String salt = new SecureRandomNumberGenerator().nextBytes().toString();

int times = 2;

String algorithmName = “md5”;

String encodedPassword = new SimpleHash(algorithmName,password,salt,times).toString();

user.setSalt(salt);

user.setPassword(encodedPassword);

else

user.setPassword(null);

userService.update(user);

return “redirect:listUser”;

@RequestMapping(“addUser”)

public String add(User user,long[] roleIds){

String salt = new SecureRandomNumberGenerator().nextBytes().toString();//生成随机数

int times = 2;

String algorithmName = “md5”;

String encodedPassword = new SimpleHash(algorithmName,user.getPassword(),salt,times).toString();

User u = new User();

u.setName(user.getName());

u.setPassword(encodedPassword);

u.setSalt(salt);

u.setStatus(1);

u.setAddress(user.getAddress());

u.setPhone(user.getPhone());

userService.add(u);

userRoleService.setRoles(u,roleIds);

return “redirect:listUser”;

管理员角色controler控制层：

/**

管理员角色controler

@Controller

@RequestMapping(“/config”)

public class RoleController {

@Autowired

RoleService roleService;

@Autowired

RolePermissionService rolePermissionService;

@Autowired

PermissionService permissionService;

@RequestMapping(“/addRoleUI”)

public String addRole(){

return “syspage/admin-role-add”;

@RequestMapping(“/listRole”)

public String list(Model model, Page page){

PageHelper.offsetPage(page.getStart(),page.getCount());//分页查询

List rs= roleService.list();

int total = (int) new PageInfo<>(rs).getTotal();//总条数

page.setTotal(total);

model.addAttribute(“rs”, rs);

model.addAttribute(“roleSize”,total);

Map<Role,List> role_permissions = new HashMap<>();

for (Role role : rs) {

List ps = permissionService.list(role);

role_permissions.put(role, ps);

model.addAttribute(“role_permissions”, role_permissions);

return “syspage/admin-role”;

@RequestMapping(“/editRole”)

public String list(Model model,long id){

Role role =roleService.get(id);

model.addAttribute(“role”, role);

//所有权限

List ps = permissionService.list();

model.addAttribute(“ps”, ps);

//当前管理员拥有的权限

List currentPermissions = permissionService.list(role);

model.addAttribute(“currentPermissions”, currentPermissions);

return “syspage/admin-role-edit”;

@RequestMapping(“/updateRole”)

public String update(Role role,long[] permissionIds){

rolePermissionService.setPermissions(role, permissionIds);

roleService.update(role);

return “redirect:listRole”;

@RequestMapping(“/addRole”)

public String list(Model model,Role role){

roleService.add(role);

return “redirect:listRole”;

@RequestMapping(“/deleteRole”)

public String delete(Model model,long id){

roleService.delete(id);

return “redirect:listRole”;

后台登录控制层：

/**

后台登陆

@Controller

@RequestMapping(“”)

public class LoginController {

@Autowired

UserService userService;

@RequestMapping(value=“/login”,method=RequestMethod.POST)

public String login(Model model, String name, String password){//throws ParseException

Subject subject = SecurityUtils.getSubject();

UsernamePasswordToken token = new UsernamePasswordToken(name,password);

try {

subject.login(token);

User us = userService.getByName(name);

String lastLoginTime = “”;

if(us!=null){

SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-MM-dd HH:mm:ss”);

//上次时间

Date time = us.getLasttime();

lastLoginTime = sdf.format(time);

//新时间

String format = sdf.format(new Date());

//string转date 不处理时间格式会不理想

ParsePosition pos = new ParsePosition(0);

Date strtodate = sdf.parse(format, pos);

us.setLasttime(strtodate);

userService.update(us);

if (us.getStatus()==1){

Session session=subject.getSession();

session.setAttribute(“subject”, subject);

session.setAttribute(“lastLoginTime”,lastLoginTime);

return “redirect:index”;

}else {

model.addAttribute(“error”, “账号已被停用！”);

return “/login”;

} catch (AuthenticationException e) {

model.addAttribute(“error”, “验证失败！”);

return “/login”;

订单模块controller控制层：

/**

订单模块controller

@Controller

@RequestMapping(“/order”)

public class OrderController {

@Autowired

OrderService orderService;

@Autowired

OrderItemService orderItemService;

/**

所有订单
@param model
@param page
@return

@RequestMapping(“/list”)

public String list(Model model, Page page){

PageHelper.offsetPage(page.getStart(),page.getCount());

List os= orderService.list();

int total = (int) new PageInfo<>(os).getTotal();

page.setTotal(total);

//为订单添加订单项数据

orderItemService.fill(os);

model.addAttribute(“os”, os);

model.addAttribute(“page”, page);

model.addAttribute(“totals”, total);

return “ordermodule/order-list”;

/**

订单发货
@param o
@return

@RequestMapping(“/orderDelivery”)

public String delivery(Order o){

o.setStatus(2);

orderService.update(o);

return “redirect:list”;

/**

查看当前订单的订单项
@param oid
@param model
@return

@RequestMapping(“/seeOrderItem”)

public String seeOrderItem(int oid,Model model){

Order o = orderService.get(oid);

orderItemService.fill(o);

model.addAttribute(“orderItems”,o.getOrderItems());

model.addAttribute(“total”,o.getOrderItems().size());

model.addAttribute(“totalPrice”,o.getTotal());

return “ordermodule/orderItem-list”;

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