1. 获取代码：
自助获取：https://download.csdn.net/download/kese7952/84727535
2. 技术栈
后端
Spring + SpringMVC + Mybatis
前端
layui+jsp+jquery
3. 开发环境
IntellJ Idea + Tomact9 + MySQL5.7 + JDK1.8 + Maven3.5
4. 系统功能
5. 预览效果
6.部分源码
package org.mryang.schoolorder.controller; import org.mryang.schoolorder.pojo.User; import org.mryang.schoolorder.service.UserService; import org.apache.shiro.SecurityUtils; import org.apache.shiro.authc.AuthenticationException; import org.apache.shiro.authc.UsernamePasswordToken; import org.apache.shiro.session.Session; import org.apache.shiro.subject.Subject; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import java.text.ParsePosition; import java.text.SimpleDateFormat; import java.util.Date; /** * 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"; } } }
package org.mryang.schoolorder.controller; import org.mryang.schoolorder.pojo.Category; import org.mryang.schoolorder.service.CategoryService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import java.util.List; /** * 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<Category> 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"; } }
package org.mryang.schoolorder.service; import org.mryang.schoolorder.pojo.Customer; /** * 会员业务逻辑层接口，继承 增删改查业务逻辑接口 * 降低偶合 */ public interface CustomerService extends CrudService<Customer>{ /** * 返回登陆的用户 * @param customer * @return */ public Customer foreLogin(Customer customer); /** * 设置会员 * @param id */ public void shezhihuiyuan(int id); }
package org.mryang.schoolorder.service.impl; import org.mryang.schoolorder.dao.CategoryMapper; import org.mryang.schoolorder.pojo.Category; import org.mryang.schoolorder.service.CategoryService; import org.mryang.schoolorder.service.ProductService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.util.List; @Service public class CategoryServiceImpl implements CategoryService { @Autowired private CategoryMapper categoryMapper; @Autowired private ProductService productService; @Override public List<Category> list() { List<Category> categoryList = categoryMapper.selectByExample(null); return categoryList; } @Override public void save(Category category) { categoryMapper.insert(category); } @Override public void del(int id) { boolean cunzai = productService.findProByCid(id); if(!cunzai){ categoryMapper.deleteByPrimaryKey(id); } } @Override public Category get(int id) { return categoryMapper.selectByPrimaryKey(id); } @Override public void update(Category category) { categoryMapper.updateByPrimaryKeySelective(category); } }
分享是快乐的，也见证了个人成长历程，文章大多都是工作经验总结以及平时学习积累，基于自身认知不足之处在所难免，也请大家指正，共同进步。
