查询购物车

.idea/workspace.xml

@@ -4,24 +4,20 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="6ee93b58-a7e0-45a0-9e98-4c363b192afb" name="Changes" comment="创建购物车">
+    <list default="true" id="6ee93b58-a7e0-45a0-9e98-4c363b192afb" name="Changes" comment="添加购物车">
-      <change afterPath="$PROJECT_DIR$/spzx-server-gateway/src/main/java/cn/bunny/getway/config/RedisConfig.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/spzx-service-client/service-product-client/src/main/java/cn/bunny/web/ProductFeignClient.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/controller/CartController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/service/CartService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/service/impl/CartServiceImpl.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-common/common-service/src/main/java/cn/bunny/anno/EnableUserLoginAuthInterceptor.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-common/common-service/src/main/java/cn/bunny/anno/EnableUserWebMvcConfiguration.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-common/common-service/src/main/java/cn/bunny/interceptor/UserLoginAuthInterceptor.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-common/common-service/src/main/java/cn/bunny/interceptor/UserLoginAuthInterceptor.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-server-gateway/src/main/java/cn/bunny/getway/filter/AuthGlobalFilter.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-server-gateway/src/main/java/cn/bunny/getway/filter/AuthGlobalFilter.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/spzx-server-gateway/src/main/resources/application-dev.yml" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-server-gateway/src/main/resources/application-dev.yml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service-client/service-product-client/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service-client/service-product-client/pom.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service-client/service-product-client/src/main/java/cn/bunny/web/App.java" beforeDir="false" />
       <change beforePath="$PROJECT_DIR$/spzx-service/service-cart/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-cart/pom.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-service/service-cart/src/main/resources/application-dev.yml" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-cart/src/main/resources/application-dev.yml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/CartApplication.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/CartApplication.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-service/service-product/src/main/resources/application-dev.yml" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-product/src/main/resources/application-dev.yml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/controller/CartController.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/controller/CartController.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-service/service-user/src/main/java/cn/bunny/user/User.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-user/src/main/java/cn/bunny/user/User.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/service/CartService.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/service/CartService.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-service/service-user/src/main/java/cn/bunny/user/controller/UserinfoController.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-user/src/main/java/cn/bunny/user/controller/UserinfoController.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/service/impl/CartServiceImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-cart/src/main/java/cn/bunny/web/service/impl/CartServiceImpl.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-service/service-user/src/main/java/cn/bunny/user/service/impl/UserinfoServiceImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-user/src/main/java/cn/bunny/user/service/impl/UserinfoServiceImpl.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service/service-product/src/main/java/cn/bunny/web/product/controller/ProductController.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-product/src/main/java/cn/bunny/web/product/controller/ProductController.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/spzx-service/service-user/src/main/resources/application-dev.yml" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-user/src/main/resources/application-dev.yml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service/service-product/src/main/java/cn/bunny/web/product/service/ProductService.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-product/src/main/java/cn/bunny/web/product/service/ProductService.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/spzx-service/service-product/src/main/java/cn/bunny/web/product/service/imp/ProductServiceImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/spzx-service/service-product/src/main/java/cn/bunny/web/product/service/imp/ProductServiceImpl.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -32,8 +28,8 @@
     <option name="RECENT_TEMPLATES">
       <list>
         <option value="mybatis-mapper" />
-        <option value="Interface" />
         <option value="Class" />
+        <option value="Interface" />
       </list>
     </option>
   </component>
@@ -128,7 +124,20 @@
       </set>
     </option>
   </component>
-  <component name="RunManager" selected="Spring Boot.ServerGetWayApplication">
+  <component name="RunManager" selected="Spring Boot.CartApplication">
+    <configuration name="CartApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" temporary="true" nameIsGenerated="true">
+      <module name="service-cart" />
+      <option name="SPRING_BOOT_MAIN_CLASS" value="cn.bunny.web.CartApplication" />
+      <extension name="coverage">
+        <pattern>
+          <option name="PATTERN" value="cn.bunny.web.*" />
+          <option name="ENABLED" value="true" />
+        </pattern>
+      </extension>
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
     <configuration name="ProductApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" temporary="true" nameIsGenerated="true">
       <module name="service-product" />
       <option name="SPRING_BOOT_MAIN_CLASS" value="cn.bunny.web.product.ProductApplication" />
@@ -171,8 +180,9 @@
     <recent_temporary>
       <list>
         <item itemvalue="Spring Boot.ServerGetWayApplication" />
-        <item itemvalue="Spring Boot.User" />
         <item itemvalue="Spring Boot.ProductApplication" />
+        <item itemvalue="Spring Boot.CartApplication" />
+        <item itemvalue="Spring Boot.User" />
       </list>
     </recent_temporary>
   </component>
@@ -189,7 +199,7 @@
       <workItem from="1703549556395" duration="26425000" />
       <workItem from="1703654409796" duration="10591000" />
       <workItem from="1703684112039" duration="2403000" />
-      <workItem from="1703722925328" duration="9980000" />
+      <workItem from="1703722925328" duration="13331000" />
     </task>
     <task id="LOCAL-00001" summary="前端接口初始化；显示商品页面">
       <option name="closed" value="true" />
@@ -319,7 +329,15 @@
       <option name="project" value="LOCAL" />
       <updated>1703667374773</updated>
     </task>
-    <option name="localTasksCounter" value="17" />
+    <task id="LOCAL-00017" summary="添加购物车">
+      <option name="closed" value="true" />
+      <created>1703738845213</created>
+      <option name="number" value="00017" />
+      <option name="presentableId" value="LOCAL-00017" />
+      <option name="project" value="LOCAL" />
+      <updated>1703738845213</updated>
+    </task>
+    <option name="localTasksCounter" value="18" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -350,7 +368,8 @@
     <MESSAGE value="获取用户信息-未测试" />
     <MESSAGE value="获取用户信息并跳转" />
     <MESSAGE value="创建购物车" />
-    <option name="LAST_COMMIT_MESSAGE" value="创建购物车" />
+    <MESSAGE value="添加购物车" />
+    <option name="LAST_COMMIT_MESSAGE" value="添加购物车" />
   </component>
   <component name="XDebuggerManager">
     <pin-to-top-manager>

spzx-server-gateway/src/main/resources/application-dev.yml

@@ -31,6 +31,10 @@ spring:
           uri: lb://service-user
           predicates:
             - Path=/*/user/**
+        - id: service-cart
+          uri: lb://service-cart
+          predicates:
+            - Path=/api/order/cart/**
 
   datasource:
     type: com.zaxxer.hikari.HikariDataSource

spzx-service-client/service-product-client/pom.xml

@@ -1,4 +1,4 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
@@ -24,5 +24,30 @@
             <version>3.8.1</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>cn.bunny</groupId>
+            <artifactId>common-util</artifactId>
+            <version>1.0-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>cn.bunny</groupId>
+            <artifactId>spzx-model</artifactId>
+            <version>1.0-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- openfeign依赖 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+        </dependency>
+
+        <!-- loadbalancer依赖 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-loadbalancer</artifactId>
+        </dependency>
     </dependencies>
 </project>

spzx-service-client/service-product-client/src/main/java/cn/bunny/web/App.java

@@ -1,13 +0,0 @@
-package cn.bunny.web;
-
-/**
- * Hello world!
- *
- */
-public class App 
-{
-    public static void main( String[] args )
-    {
-        System.out.println( "Hello World!" );
-    }
-}

spzx-service-client/service-product-client/src/main/java/cn/bunny/web/ProductFeignClient.java

@@ -0,0 +1,13 @@
+package cn.bunny.web;
+
+import cn.bunny.common.spzx.model.entity.product.ProductSku;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+
+@FeignClient(value = "service-product")
+public interface ProductFeignClient {
+
+    @GetMapping("/api/product/getBySkuId/{skuId}")
+    ProductSku getBySkuId(@PathVariable("skuId") Long skuId);
+}

spzx-service/service-cart/pom.xml

@@ -29,5 +29,12 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>cn.bunny.web</groupId>
+            <artifactId>service-product-client</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+
     </dependencies>
 </project>

spzx-service/service-cart/src/main/java/cn/bunny/web/CartApplication.java

@@ -1,11 +1,14 @@
 package cn.bunny.web;
 
+import cn.bunny.anno.EnableUserWebMvcConfiguration;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.cloud.openfeign.EnableFeignClients;
 
-// com.atguigu.spzx.cart;
 @SpringBootApplication(exclude = DataSourceAutoConfiguration.class)  // 排除数据库的自动化配置，Cart微服务不需要访问数据库
+@EnableFeignClients(basePackages = {"cn.bunny"})
+@EnableUserWebMvcConfiguration
 public class CartApplication {
     public static void main(String[] args) {
         SpringApplication.run(CartApplication.class, args);

spzx-service/service-cart/src/main/java/cn/bunny/web/controller/CartController.java

@@ -1,5 +1,6 @@
 package cn.bunny.web.controller;
 
+import cn.bunny.common.spzx.model.entity.h5.CartInfo;
 import cn.bunny.common.spzx.model.vo.common.Result;
 import cn.bunny.common.spzx.model.vo.common.ResultCodeEnum;
 import cn.bunny.web.service.CartService;
@@ -10,6 +11,8 @@ import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
+
 @RestController
 @RequestMapping("api/order/cart")
 public class CartController {
@@ -24,4 +27,11 @@ public class CartController {
         cartService.addToCart(skuId, skuNum);
         return Result.build(null, ResultCodeEnum.SUCCESS);
     }
+
+    @Operation(summary = "查询购物车")
+    @GetMapping("auth/cartList")
+    public Result<List<CartInfo>> cartList() {
+        List<CartInfo> cartInfoList = cartService.getCartList();
+        return Result.build(cartInfoList, ResultCodeEnum.SUCCESS);
+    }
 }

spzx-service/service-cart/src/main/java/cn/bunny/web/service/CartService.java

@@ -1,6 +1,13 @@
 package cn.bunny.web.service;
 
+import cn.bunny.common.spzx.model.entity.h5.CartInfo;
+
+import java.util.List;
+
 public interface CartService {
     // 添加购物车
     void addToCart(Long skuId, Integer skuNum);
+
+    // 查询购物车
+    List<CartInfo> getCartList();
 }

spzx-service/service-cart/src/main/java/cn/bunny/web/service/impl/CartServiceImpl.java

@@ -3,18 +3,25 @@ package cn.bunny.web.service.impl;
 import cn.bunny.common.AuthContextUtil;
 import cn.bunny.common.spzx.model.entity.h5.CartInfo;
 import cn.bunny.common.spzx.model.entity.product.ProductSku;
+import cn.bunny.web.ProductFeignClient;
 import cn.bunny.web.service.CartService;
 import com.alibaba.fastjson.JSON;
 import jakarta.annotation.Resource;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
 
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
+import java.util.stream.Collectors;
 
 @Service
 public class CartServiceImpl implements CartService {
     @Resource
     private RedisTemplate redisTemplate;
+    @Resource
+    private ProductFeignClient productFeignClient;
 
     // 定义key user:cart:userId
     private String getCartKey(Long userId) {
@@ -46,7 +53,8 @@ public class CartServiceImpl implements CartService {
             // 远程调用实现：通过nacos + openFeign 实现，根据skuId获取商品sku信息
             cartInfo = new CartInfo();
             // 远程调用实现：根据skuId获取商品sku信息
-            ProductSku productSku = null;
+            // ProductSku productSku = productFeignClient.getBySkuId(skuId).getData();
+            ProductSku productSku = productFeignClient.getBySkuId(skuId);
             cartInfo.setCartPrice(productSku.getSalePrice());
             cartInfo.setSkuNum(skuNum);
             cartInfo.setSkuId(skuId);
@@ -60,4 +68,20 @@ public class CartServiceImpl implements CartService {
 
         redisTemplate.opsForHash().put(cartKey, String.valueOf(skuId), JSON.toJSONString(cartInfo));
     }
+
+    // 查询购物车
+    @Override
+    public List<CartInfo> getCartList() {
+        // 1. 构建查询的Redis里面的key值，根据当前userId
+        Long userId = AuthContextUtil.getUserInfo().getId();
+        String cartKey = this.getCartKey(userId);
+        // 2. 根据key从Redis里面hash类型获取所有value值 cartInfo
+        List valueList = redisTemplate.opsForHash().values(cartKey);
+        // List<Object> ---> List<cartInfo>
+        if (CollectionUtils.isEmpty(valueList)) {
+            return (List<CartInfo>) valueList.stream().map(cartInfoJSON -> JSON.parseObject(cartInfoJSON.toString(), CartInfo.class))
+                    .collect(Collectors.toList());
+        }
+        return new ArrayList<>();
+    }
 }

spzx-service/service-product/src/main/java/cn/bunny/web/product/controller/ProductController.java

@@ -39,4 +39,10 @@ public class ProductController {
         ProductItemVo productItemVo = productService.itemBySkuId(skuId);
         return Result.build(productItemVo, ResultCodeEnum.SUCCESS);
     }
+
+    @Operation(summary = "远程调用：根据skuId返回sku信息")
+    @GetMapping("getBySkuId/{skuId}")
+    public ProductSku getBySkuId(@PathVariable Long skuId) {
+        return productService.getBySkuId(skuId);
+    }
 }

spzx-service/service-product/src/main/java/cn/bunny/web/product/service/ProductService.java

@@ -16,4 +16,7 @@ public interface ProductService {
 
     // 商品详情
     ProductItemVo itemBySkuId(Long skuId);
+
+    // 远程调用：根据skuId返回sku信息
+    ProductSku getBySkuId(Long skuId);
 }

spzx-service/service-product/src/main/java/cn/bunny/web/product/service/imp/ProductServiceImpl.java

@@ -89,4 +89,10 @@ public class ProductServiceImpl implements ProductService {
 
         return productItemVo;
     }
+
+    // 远程调用：根据skuId返回sku信息
+    @Override
+    public ProductSku getBySkuId(Long skuId) {
+        return productSkuMapper.getById(skuId);
+    }
 }