基于SSM开发的网上订餐系统，包括前台页面和后台管理系统的代码详情-代码-最代码

首页>代码>基于SSM开发的网上订餐系统，包括前台页面和后台管理系统>/sourcecode/src/main/java/com/byh/biyesheji/controller/CategoryController.java

01package com.byh.biyesheji.controller;
02 
03import com.byh.biyesheji.pojo.Category;
04import com.byh.biyesheji.service.CategoryService;
05import org.springframework.beans.factory.annotation.Autowired;
06import org.springframework.stereotype.Controller;
07import org.springframework.ui.Model;
08import org.springframework.web.bind.annotation.RequestMapping;
09import org.springframework.web.bind.annotation.RequestParam;
10 
11import java.util.List;
12 
13/**
14 * 商品分类模块controller
15 */
16@Controller
17@RequestMapping("/category")
18public class CategoryController {
19 
20    @Autowired
21    private CategoryService categoryService;
22 
23    @RequestMapping("/list")
24    public String list(Model model){
25        List<Category> list = categoryService.list();
26        model.addAttribute("list",list);
27        model.addAttribute("size",list.size());
28        return "productmodule/category-list";
29    }
30 
31    @RequestMapping("/addCategory")
32    public String add(@RequestParam(value = "name")String name){
33        Category category = new Category();
34        category.setName(name);
35        categoryService.save(category);
36        return "productmodule/category-list";
37    }
38 
39    @RequestMapping("/delCategory")
40    public String del(@RequestParam(value = "id")int id){
41        categoryService.del(id);
42        return "redirect:list";
43    }
44 
45    @RequestMapping("/editCategory")
46    public String edit(@RequestParam(value = "id")int id,Model model){
47        Category category = categoryService.get(id);
48        model.addAttribute("category",category);
49        return "productmodule/category-edit";
50    }
51 
52    @RequestMapping("/updateCategory")
53    public String update(Category category,Model model){
54        categoryService.update(category);
55        return "redirect:list";
56    }
57}