From e7b2550fb49efe469d7b54027ac22bd94b9ebad1 Mon Sep 17 00:00:00 2001
From: WenZongX <2937021973@qq.com>
Date: Mon, 15 Nov 2021 15:27:49 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E9=80=9A=E8=BF=87=E7=B1=BB?=
 =?UTF-8?q?=E5=88=AB=E5=92=8C=E5=85=B3=E9=94=AE=E8=AF=8D=E6=90=9C=E7=B4=A2?=
 =?UTF-8?q?=E5=95=86=E5=93=81=E6=8E=A5=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/shop/controller/GoodsController.java   | 13 +++++++++++++
 .../src/main/java/com/shop/mapper/GoodsMapper.java  |  8 ++++++++
 .../main/java/com/shop/service/GoodsService.java    |  1 +
 .../src/main/resources/mapping/GoodsMapper.xml      |  5 +++++
 4 files changed, 27 insertions(+)

diff --git a/back-end_code/src/main/java/com/shop/controller/GoodsController.java b/back-end_code/src/main/java/com/shop/controller/GoodsController.java
index 04da698..0b0942d 100644
--- a/back-end_code/src/main/java/com/shop/controller/GoodsController.java
+++ b/back-end_code/src/main/java/com/shop/controller/GoodsController.java
@@ -240,6 +240,19 @@ public class GoodsController {
         return jsonObject;
     }
 
+    //通过类别和关键词查询商品
+    @RequestMapping(value = "/searchGoodsByClassAndKeyName")
+    public Object searchGoodsByClassAndKeyName(HttpServletRequest request, HttpServletResponse response){
+        int goods_class = Integer.getInteger(request.getParameter("goods_class"));
+        String key_name = request.getParameter("key_name");
+        JSONObject jsonObject = new JSONObject();
+        List<Goods> goodsList =goodsService.searchGoodsByClassAndKeyName(goods_class,key_name);
+        message = "success";
+        jsonObject.put("goods",goodsList);
+        jsonObject.put("message",message);
+        return jsonObject;
+    }
+
     //修改商品库存
     @RequestMapping(value = "/updateGoodStock")
     public Object updateGoodStock(HttpServletRequest request, HttpServletResponse response){
diff --git a/back-end_code/src/main/java/com/shop/mapper/GoodsMapper.java b/back-end_code/src/main/java/com/shop/mapper/GoodsMapper.java
index cb7ddcd..f777990 100644
--- a/back-end_code/src/main/java/com/shop/mapper/GoodsMapper.java
+++ b/back-end_code/src/main/java/com/shop/mapper/GoodsMapper.java
@@ -91,4 +91,12 @@ public interface GoodsMapper {
      */
     int updateGoodStock(int item_id,int new_stock);
 
+    /**
+     * 通过类别和关键词查询商品
+     * @param goods_class
+     * @param key_name
+     * @return
+     */
+    List<Goods> searchGoodsByClassAndKeyName(int goods_class,String key_name);
+
 }
diff --git a/back-end_code/src/main/java/com/shop/service/GoodsService.java b/back-end_code/src/main/java/com/shop/service/GoodsService.java
index 3b9a608..dabb988 100644
--- a/back-end_code/src/main/java/com/shop/service/GoodsService.java
+++ b/back-end_code/src/main/java/com/shop/service/GoodsService.java
@@ -44,4 +44,5 @@ public class GoodsService {
 //        return goodsMapper.updateGoodStock(item_id,new_stock);
 //    }
     public int updateGoodStock(int item_id,int new_stock){return goodsMapper.updateGoodStock(item_id,new_stock);}
+    public List<Goods> searchGoodsByClassAndKeyName(int goods_class,String key_name){return searchGoodsByClassAndKeyName(goods_class,key_name);}
 }
diff --git a/back-end_code/src/main/resources/mapping/GoodsMapper.xml b/back-end_code/src/main/resources/mapping/GoodsMapper.xml
index 5709cc0..d557517 100644
--- a/back-end_code/src/main/resources/mapping/GoodsMapper.xml
+++ b/back-end_code/src/main/resources/mapping/GoodsMapper.xml
@@ -149,4 +149,9 @@
         select * from goods where goodsName like '%${key_name}%'
     </select>
 
+    <!--根据商品类别和关键词查询商品-->
+    <select id="searchGoodsByClassAndKeyName" resultMap="GoodsResultMap">
+        select * from goods where goodsName like '%${key_name}%' and goodsClass = #{goods_class}
+    </select>
+
 </mapper>
\ No newline at end of file
-- 
Gitee