Java项目:(小程序)超豪华在线点餐系统(weixin-java-mp+VUE+iview+bootstrap)
一、项目简述
本系统功能包括：
一：商品模块：商品添加、规格设置，商品上下架等
二：订单模块：下单、购物车、支付，发货、收货、退款 等
三：用户模块：登陆、注册等
四：其他等
二、项目运行
环境配置：
1.1 springframework4.3.7.RELEASE
1.2 mybatis3.1.0、MyBatis-Plus 3.1.0
1.3 shirol.3.2
1.4 servlet3.1.0
1.5 druid1.0.28
1.6 weixin-java-mp3.2.0
1.7 MybatisPlus3.1.0
1.8 lombok等等。
项目技术：
2.1 Vue2.5.1
2.2 iview
2.3 layer3.0.3
2.4 jquery2.2.4
2.5 bootstrap3.3.7等等。
商品分类模块controller：
/**
* 商品分类模块controller
*/
@Controller
@RequestMapping("/category")
public class CategoryController {
@Autowired
private CategoryService categoryService;
@RequestMapping("/list")
public String list(Model model){
List list = categoryService.list();
model.addAttribute("list",list);
model.addAttribute("size",list.size());
return "productmodule/category-list";
}
@RequestMapping("/addCategory")
public String add(@RequestParam(value = "name")String name){
Category category = new Category();
category.setName(name);
categoryService.save(category);
return "productmodule/category-list";
}
@RequestMapping("/delCategory")
public String del(@RequestParam(value = "id")int id){
categoryService.del(id);
return "redirect:list";
}
@RequestMapping("/editCategory")
public String edit(@RequestParam(value = "id")int id,Model model){
Category category = categoryService.get(id);
model.addAttribute("category",category);
return "productmodule/category-edit";
}
@RequestMapping("/updateCategory")
public String update(Category category,Model model){
categoryService.update(category);
return "redirect:list";
}
}
后台登陆控制层：
/**
* 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";
}
}
}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_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";
}
}