spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/ProductSpecController.java

@@ -0,0 +1,28 @@
+package com.atguigu.spzx.manger.controller;
+
+import com.atguigu.spzx.manger.service.ProductSpecService;
+import com.atguigu.spzx.model.entity.product.ProductSpec;
+import com.atguigu.spzx.model.vo.result.Result;
+import com.github.pagehelper.PageInfo;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Tag(name = "商品规格管理")
+@RestController
+@RequestMapping(value = "/admin/product/productSpec")
+public class ProductSpecController {
+    @Autowired
+    private ProductSpecService productSpecService;
+
+    @Operation(summary = "列表查询", description = "列表查询")
+    @PutMapping("{page}/{limit}")
+    public Result<PageInfo<ProductSpec>> findByPage(@PathVariable Integer page, @PathVariable Integer limit) {
+        PageInfo<ProductSpec> pageInfo = productSpecService.findByPage(page, limit);
+        return Result.success(pageInfo);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/BrandMapper.java

@@ -1,9 +1,11 @@
 package com.atguigu.spzx.manger.mapper;
 
 import com.atguigu.spzx.model.entity.product.Brand;
+import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
 
+@Mapper
 public interface BrandMapper {
     /**
      * 查找分页品牌

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/ProductSpecMapper.java

@@ -0,0 +1,16 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.entity.product.ProductSpec;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface ProductSpecMapper {
+    /**
+     * 列表查询
+     *
+     * @return 分页结果
+     */
+    List<ProductSpec> findByPage();
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/ProductSpecService.java

@@ -0,0 +1,15 @@
+package com.atguigu.spzx.manger.service;
+
+import com.atguigu.spzx.model.entity.product.ProductSpec;
+import com.github.pagehelper.PageInfo;
+
+public interface ProductSpecService {
+    /**
+     * 列表查询
+     *
+     * @param page  当前页
+     * @param limit 每页限制
+     * @return 分页结果
+     */
+    PageInfo<ProductSpec> findByPage(Integer page, Integer limit);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/CategoryBrandServiceImpl.java

@@ -7,6 +7,7 @@ import com.atguigu.spzx.manger.service.CategoryBrandService;
 import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
 import com.atguigu.spzx.model.entity.product.CategoryBrand;
 import com.atguigu.utils.StringEmptyUtil;
+import com.github.pagehelper.Page;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -31,8 +32,11 @@ public class CategoryBrandServiceImpl implements CategoryBrandService {
      */
     @Override
     public PageInfo<CategoryBrand> findByPage(Integer page, Integer limit, CategoryBrandDto dto) {
-        PageHelper.startPage(page, limit).close();
+        Page<Object> startPage = PageHelper.startPage(page, limit);
         List<CategoryBrand> categoryBrandList = categoryBrandMapper.findByPage(dto);
+
+        // 关闭资源
+        startPage.close();
         return new PageInfo<>(categoryBrandList);
     }
 

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/ProductSpecServiceImpl.java

@@ -0,0 +1,34 @@
+package com.atguigu.spzx.manger.service.impl;
+
+import com.atguigu.spzx.manger.mapper.ProductSpecMapper;
+import com.atguigu.spzx.manger.service.ProductSpecService;
+import com.atguigu.spzx.model.entity.product.ProductSpec;
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class ProductSpecServiceImpl implements ProductSpecService {
+    @Autowired
+    private ProductSpecMapper productSpecMapper;
+
+    /**
+     * 列表查询
+     *
+     * @param page  当前页
+     * @param limit 每页限制
+     * @return 分页结果
+     */
+    @Override
+    public PageInfo<ProductSpec> findByPage(Integer page, Integer limit) {
+        Page<Object> startPage = PageHelper.startPage(page, limit);
+        List<ProductSpec> productSpecList = productSpecMapper.findByPage();
+
+        startPage.close();
+        return new PageInfo<>(productSpecList);
+    }
+}

spzx-manager/src/main/resources/mapper/ProductSpecMapper.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="com.atguigu.spzx.manger.mapper.ProductSpecMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,spec_name,spec_value,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 列表查询 -->
+    <select id="findByPage" resultType="com.atguigu.spzx.model.entity.product.ProductSpec">
+        select
+        <include refid="columns"/>
+        from product_spec
+        where is_deleted = 0 order by id desc
+    </select>
+</mapper>