加载购物车

CatApp_android_End/pom.xml

@@ -56,7 +56,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.10</version>
+            <version>1.18.26</version>
         </dependency>
         <!--添加mybatis依赖-->
         <dependency>

CatApp_android_End/src/main/java/com/example/cat/controller/CatProductController.java

@@ -44,6 +44,7 @@ public class CatProductController {
         return map;
     }
 
+
     /**
      * 查询商品详细信息
      *
@@ -141,7 +142,7 @@ public class CatProductController {
                 file.transferTo(destFile);
             }
             map.put("flag", true);
-            map.put("data", "http://10.21.77.233:8081/uploaded/" + fileName);
+            map.put("data", "http://10.21.120.101:8081/uploaded/" + fileName);
             return map;
         } catch (Exception e) {
             map.put("flag", false);

CatApp_android_End/src/main/java/com/example/cat/controller/CatShoppingCartController.java

@@ -1,15 +1,100 @@
 package com.example.cat.controller;
 
-import org.springframework.web.bind.annotation.CrossOrigin;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import com.example.cat.entity.CatProduct;
+import com.example.cat.entity.CatShoppingCart;
+import com.example.cat.service.ShoppingCartService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.util.CollectionUtils;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
 
 /**
- * @Author zhijun
- * @Date 2019/12/13
+ * @Author longyanyi
+ * @Date 2023/5/9
  */
 @RestController
-@RequestMapping("/orange/shoppingCart")
+@RequestMapping("/orange/shoppingcart")
 @CrossOrigin
 public class CatShoppingCartController {
+    @Autowired
+    private ShoppingCartService shoppingCartService;
+
+    @Value("${uploadFilePath}")
+    private String uploadFilePath;
+
+    /**
+     *
+     * @param userId
+     * @return
+     */
+    @RequestMapping(value = "/search1", method = RequestMethod.POST)
+    public Map<String, Object> searchProduct(@RequestBody String userId) {
+
+        List<CatProduct> productList = shoppingCartService.selectCatProduct(Integer.valueOf(userId));
+        Map<String, Object> map = new HashMap<>();
+        if (CollectionUtils.isEmpty(productList)) {
+            map.put("flag", false);
+            map.put("msg", "search error");
+            return map;
+        }
+        map.put("flag", true);
+        map.put("data", productList);
+        return map;
+    }
+
+    /**
+     *
+     * @param userId
+     * @return
+     */
+    @RequestMapping(value = "/sharecropping", method = RequestMethod.POST)
+    public Map<String, Object> searchShoppingCart(@RequestBody String userId) {
+        List<CatShoppingCart> productList = shoppingCartService.selectShoppingCart(Integer.valueOf(userId));
+        System.out.println(Integer.valueOf(userId));
+        Map<String, Object> map = new HashMap<>();
+        if (CollectionUtils.isEmpty(productList)) {
+            map.put("flag", false);
+            map.put("msg", "search error");
+            return map;
+        }
+        map.put("flag", true);
+        map.put("data", productList);
+        System.out.println("1111"+productList.get(1).getNum());
+        System.out.println("1111"+productList.get(0).getNum());
+        return map;
+    }
+    /**
+     * 上传图片
+     *
+     * @param file 上传文件
+     * @return
+     */
+    @RequestMapping("/uploadCover1")
+    public Map<String, Object> uploadCover(@RequestParam("file") MultipartFile file) {
+        Map<String, Object> map = new HashMap<>();
+        try {
+            String fileName = file.getOriginalFilename();
+            String changeFileName = uploadFilePath + fileName;
+            File destFile = new File(changeFileName);
+            if (!destFile.exists()) {
+                destFile.getParentFile().mkdirs();
+                file.transferTo(destFile);
+            }
+            map.put("flag", true);
+            map.put("data", "http://10.21.120.101:8081/uploaded/" + fileName);
+            return map;
+        } catch (Exception e) {
+            map.put("flag", false);
+            map.put("msg", "upload error");
+            return map;
+        }
+    }
+
 }

CatApp_android_End/src/main/java/com/example/cat/mapper/ShoppingCartMapper.java

@@ -1,11 +1,32 @@
 package com.example.cat.mapper;
 
+import com.example.cat.entity.CatProduct;
+import com.example.cat.entity.CatShoppingCart;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
 
 /**
- * @Author zhijun
- * @Date 2019/12/13
+ * @Author longyanyi
+ * @Date 2023/5/9
  */
 @Mapper
 public interface ShoppingCartMapper {
+
+    /**
+     *
+     * @param userId
+     * @return
+     */
+    List<CatProduct> selectCatProduct(@Param("userId") Integer userId);
+
+    /**
+     *
+     * @param userId
+     * @return
+     */
+    List<CatShoppingCart> selectShoppingCart(@Param("userId") Integer userId);
+
+
 }

CatApp_android_End/src/main/java/com/example/cat/service/ShoppingCartService.java

@@ -1,12 +1,39 @@
 package com.example.cat.service;
 
+import com.example.cat.entity.CatProduct;
+import com.example.cat.entity.CatShoppingCart;
+import com.example.cat.mapper.ShoppingCartMapper;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 /**
- * @Author zhijun
- * @Date 2019/12/13
+ * @Author longyanyi
+ * @Date 20123/5/9
  */
 @Service
 public class ShoppingCartService {
+    @Autowired
+    private ShoppingCartMapper shoppingCartMapper;
+
+    /**
+     *
+     * @param userId
+     * @return
+     */
+
+    public List<CatProduct> selectCatProduct(Integer userId) {
+        return shoppingCartMapper.selectCatProduct(userId);
+    }
+
+    /**
+     *
+     * @param userId
+     * @return
+     */
+    public List<CatShoppingCart> selectShoppingCart(Integer userId) {
+        return shoppingCartMapper.selectShoppingCart(userId);
+    }
 
 }

CatApp_android_End/src/main/resources/mapper/ShoppingCartMapper.xml

@@ -0,0 +1,12 @@
+<?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.example.cat.mapper.ShoppingCartMapper">
+    <select id="selectCatProduct" resultType="com.example.cat.entity.CatProduct">
+        select a.id,a.name,a.img_url,a.price,a.add_time from orange_product a,orange_shoppingcart b where b.user_id=#{userId} and a.id=b.product_id
+    </select>
+    <select id="selectShoppingCart" resultType="com.example.cat.entity.CatShoppingCart">
+        select id,user_id,product_id,num from orange_shoppingcart where user_id=#{userId}
+    </select>
+
+</mapper>

CatApp_android_frontEnd/.idea/.name

@@ -0,0 +1 @@
+CatApp

CatApp_android_frontEnd/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/MainActivity.java

@@ -62,13 +62,13 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         public void run() {
             String username = usernameText.getText().toString();
             String password = paswdEdit.getText().toString();
-            CatUser orangeUser = new CatUser();
-            orangeUser.setUsername(username);
-            orangeUser.setPassword(password);
+            CatUser catUser = new CatUser();
+            catUser.setUsername(username);
+            catUser.setPassword(password);
             OkHttpUser okHttpUser = new OkHttpUser();
             CatUser catUser1 = null;
             try {
-                catUser1 = okHttpUser.userLogin(orangeUser);
+                catUser1 = okHttpUser.userLogin(catUser);
                 if (catUser1 != null) {
                     Intent intent1 = new Intent(MainActivity.this, IndexActivity.class);
                     Bundle bundle = new Bundle();
@@ -76,6 +76,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
                     bundle.putString("password", catUser1.getPassword());
                     bundle.putString("city", catUser1.getCity());
                     bundle.putString("sex", catUser1.getSex());
+                    bundle.putInt("id",catUser1.getId());
                     intent1.putExtras(bundle);
                     startActivity(intent1);
                 } else {

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/activity/IndexActivity.java

@@ -98,7 +98,10 @@ public class IndexActivity extends Activity implements View.OnClickListener {
         //开启事务，fragment的控制是由事务来实现的
         FragmentTransaction transaction = getFragmentManager().beginTransaction();
         if (shoppingCartFragment == null) {
+            Intent intent = IndexActivity.this.getIntent();
+            Bundle bundle = intent.getExtras();
             shoppingCartFragment = new ShoppingCartFragment();
+            shoppingCartFragment.setArguments(bundle);
         }
         transaction.replace(R.id.main_content0, shoppingCartFragment);
         transaction.commit();

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/activity/RegisterActivity.java

@@ -136,6 +136,7 @@ public class RegisterActivity extends AppCompatActivity implements View.OnClickL
                         bundle.putString("password", password);
                         bundle.putString("sex", sexStr);
                         bundle.putString("city", city);
+                        //add User
                         CatUser cateUser = new CatUser();
                         cateUser.setUsername(username);
                         cateUser.setPassword(password);

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/adapter/ShoppingCartAdapter.java

@@ -0,0 +1,73 @@
+package com.example.catapp.adapter;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.example.catapp.R;
+import com.example.catapp.entity.CatProductPack;
+import com.example.catapp.entity.ShoppingCart;
+import com.example.catapp.entity.ShoppingCartPack;
+
+import java.util.List;
+
+public class ShoppingCartAdapter extends BaseAdapter {
+    private List<ShoppingCartPack> shoppingCartList;
+
+    private List<CatProductPack> catProductList;
+    private LayoutInflater layoutInflater;
+
+    public ShoppingCartAdapter(Context context, List<CatProductPack> catProductList,List<ShoppingCartPack> shoppingCartList) {
+        this.catProductList = catProductList;
+        this.shoppingCartList=shoppingCartList;
+        this.layoutInflater = LayoutInflater.from(context);
+    }
+
+    public int getCount() {
+        return catProductList.size();
+    }
+
+    public Object getItem(int position) {
+        return catProductList.get(position);
+    }
+
+
+    public long getItemId(int position) {
+        return position;
+    }
+
+    public View getView(int position, View convertView, ViewGroup parent) {
+        ShoppingCartAdapter.ViewHolder viewHolder;
+        if (convertView == null) {
+            convertView = layoutInflater.inflate(R.layout.shoppingcart_detail_content, null);
+            viewHolder = new ShoppingCartAdapter.ViewHolder();
+            viewHolder.productImage = convertView.findViewById(R.id.category_product_image);
+            viewHolder.productName = convertView.findViewById(R.id.category_product_name);
+            viewHolder.productPrice = convertView.findViewById(R.id.category_product_price);
+            viewHolder.num = convertView.findViewById(R.id.num);
+            convertView.setTag(viewHolder);
+        } else {
+            viewHolder = (ShoppingCartAdapter.ViewHolder) convertView.getTag();
+        }
+        CatProductPack product = catProductList.get(position);
+        if (product != null) {
+            viewHolder.productImage.setImageBitmap(product.getImgBitmap());
+            viewHolder.productName.setText(product.getName());
+            viewHolder.productPrice.setText(String.format("%s元", String.valueOf(product.getPrice())));
+        }
+        ShoppingCartPack shoppingCart=shoppingCartList.get(position);
+        if(shoppingCart!=null)
+            viewHolder.num.setText(""+shoppingCart.getNum());
+        return convertView;
+    }
+    class ViewHolder {
+        ImageView productImage;
+        TextView productName, productPrice,num;
+    }
+
+}
+

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/entity/ShoppingCart.java

@@ -26,12 +26,12 @@ public class ShoppingCart {
         ProductId = productId;
     }
 
-    public Integer getNumber() {
-        return number;
+    public Integer getNum() {
+        return num;
     }
 
-    public void setNumber(Integer number) {
-        this.number = number;
+    public void setNum(Integer number) {
+        this.num = number;
     }
 
     private Integer id;
@@ -40,5 +40,5 @@ public class ShoppingCart {
     /**
      * 购买数量
      */
-    private Integer number;
+    private Integer num;
 }

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/entity/ShoppingCartPack.java

@@ -0,0 +1,44 @@
+package com.example.catapp.entity;
+
+public class ShoppingCartPack {
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public Integer getUserId() {
+        return userId;
+    }
+
+    public void setUserId(Integer userId) {
+        this.userId = userId;
+    }
+
+    public Integer getProductId() {
+        return ProductId;
+    }
+
+    public void setProductId(Integer productId) {
+        ProductId = productId;
+    }
+
+    public Integer getNum() {
+        return num;
+    }
+
+    public void setNum(Integer number) {
+        this.num = number;
+    }
+
+    private Integer id;
+    private Integer userId;
+    private Integer ProductId;
+    /**
+     * 购买数量
+     */
+    private Integer num;
+}

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/fragment/IndexFragment.java

@@ -1,6 +1,7 @@
 package com.example.catapp.fragment;
 
 import android.app.Fragment;
+import android.app.FragmentTransaction;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -32,6 +33,7 @@ public class IndexFragment extends Fragment implements View.OnClickListener {
     private ProductAdapter productAdapter;
     private List<Product> productList;
     private List<CatProductPack> list = new ArrayList<>();
+    private ProductFragment productFragment;
 
     @Nullable
     @Override
@@ -71,7 +73,17 @@ public class IndexFragment extends Fragment implements View.OnClickListener {
 
     @Override
     public void onClick(View v) {
-
+//        switch (v.getId()) {
+//            case R.id.index_famous_gridview:
+//                //开启事务，fragment的控制是由事务来实现的
+//                FragmentTransaction transaction = getFragmentManager().beginTransaction();
+//                if (productFragment == null) {
+//                    productFragment = new ProductFragment();
+//                }
+//                transaction.replace(R.id.main_content0, productFragment);
+//                transaction.commit();
+//                break;
+//        }
     }
 
     /**
@@ -143,4 +155,5 @@ public class IndexFragment extends Fragment implements View.OnClickListener {
             gridView.setAdapter(productAdapter);
         }
     }
+
 }

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/fragment/ProductFragment.java

@@ -1,27 +1,37 @@
 package com.example.catapp.fragment;
 
 import android.app.Fragment;
+import android.content.Intent;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.GridView;
 import android.widget.Spinner;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.example.catapp.MainActivity;
 import com.example.catapp.R;
+import com.example.catapp.activity.IndexActivity;
 import com.example.catapp.adapter.ListViewAdapter;
 import com.example.catapp.adapter.ProductAdapter;
 import com.example.catapp.entity.CatProductPack;
+import com.example.catapp.entity.CatUser;
 import com.example.catapp.entity.Condition;
 import com.example.catapp.netrequest.OkHttpClientProduct;
+import com.example.catapp.netrequest.OkHttpUser;
 
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.logging.LogRecord;
 
 public class ProductFragment extends Fragment {
     private Spinner conditonListSpinner;
@@ -29,12 +39,13 @@ public class ProductFragment extends Fragment {
     private List<Condition> conditionList;
     private GridView productGridView;
     private List<CatProductPack> catProductList = new ArrayList<>();
-
+    Handler h=null;
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         View view = LayoutInflater.from(getActivity()).inflate(R.layout.content_product, container, false);
         init(view);
+        linkHttp();
         return view;
     }
 
@@ -49,7 +60,8 @@ public class ProductFragment extends Fragment {
         listViewAdapter = new ListViewAdapter(getActivity(), conditionList);
         conditonListSpinner.setAdapter(listViewAdapter);
         productGridView = view.findViewById(R.id.product_list);
-        new SearchProductTask().execute();
+        //new SearchProductTask().execute();
+
     }
 
     /**
@@ -75,6 +87,36 @@ public class ProductFragment extends Fragment {
         conditionList.add(priceCondition);
     }
 
+    /**
+     * 请求网络数据
+     */
+    public void linkHttp(){
+        h =new Handler() {
+            @Override
+            public void handleMessage(@NonNull Message msg) {
+                super.handleMessage(msg);
+                ProductAdapter productAdapter = new ProductAdapter(getActivity(), catProductList);
+                System.out.println(catProductList.size());
+                System.out.println(catProductList.size());
+                productGridView.setAdapter(productAdapter);
+            }
+
+        };
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                OkHttpClientProduct okHttpClientProduct=new OkHttpClientProduct();
+                try {
+                    catProductList=okHttpClientProduct.getProductPack();
+
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+                Message message=new Message();
+                h.sendMessage(message);
+            }
+        }).start();
+    }
     /**
      * 发送网络请求获取数据
      */

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/fragment/ShoppingCartFragment.java

@@ -3,36 +3,54 @@ package com.example.catapp.fragment;
 import android.app.Fragment;
 import android.app.FragmentTransaction;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.GridView;
+import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.example.catapp.R;
+import com.example.catapp.adapter.ProductAdapter;
+import com.example.catapp.adapter.ShoppingCartAdapter;
+import com.example.catapp.entity.CatProductPack;
 import com.example.catapp.entity.ShoppingCart;
+import com.example.catapp.entity.ShoppingCartPack;
+import com.example.catapp.netrequest.OkHttpClientProduct;
+import com.example.catapp.netrequest.OkHttpShoppingcart;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
 public class ShoppingCartFragment extends Fragment implements View.OnClickListener {
     private Button walkButton;
-    private List<ShoppingCart> cartList = new ArrayList<>();
+    private List<ShoppingCartPack> cartList = new ArrayList<>();
     private ProductFragment productFragment;
-
+    private GridView productGridView;
+    private TextView usernameText;
+    private Integer userId=2;
+   private List<CatProductPack> catProductList= new ArrayList<>();
+    Handler h=null;
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         View view;
-        if (cartList.size() > 0) {
-            //有商品
+//        if (cartList.size() > 0) {
+//            //有商品
             view = LayoutInflater.from(getActivity()).inflate(R.layout.cart_have_product, container, false);
-        } else {
-            view = LayoutInflater.from(getActivity()).inflate(R.layout.cart_no_product, container, false);
-        }
+//        } else {
+//            view = LayoutInflater.from(getActivity()).inflate(R.layout.cart_no_product, container, false);
+//        }
         init(view);
+        check();
+//        if (cartList.size() > 0)
+            linkHttp();
         return view;
     }
 
@@ -40,12 +58,25 @@ public class ShoppingCartFragment extends Fragment implements View.OnClickListen
      * 组件初始化
      */
     private void init(View view) {
-        walkButton = view.findViewById(R.id.random_search);
-        walkButton.setOnClickListener(this);
-    }
+        usernameText=view.findViewById(R.id.username);
+        productGridView = view.findViewById(R.id.cart_productList);
 
+//            walkButton = view.findViewById(R.id.random_search);
+//            walkButton.setOnClickListener(this);
+
+        //productGridView = view.findViewById(R.id.cart_productList);
+        setData();
+    }
+    private void setData() {
+        Bundle bundle = getArguments();
+        usernameText.setText(String.format("用户名：%s", bundle.getString("username")));
+        userId=(Integer)bundle.getInt("id");
+        System.out.println(userId);
+    }
     @Override
     public void onClick(View v) {
+        if (cartList.size() > 0) {}
+        else {
             switch (v.getId()) {
                 case R.id.random_search:
                     //开启事务，fragment的控制是由事务来实现的
@@ -59,3 +90,52 @@ public class ShoppingCartFragment extends Fragment implements View.OnClickListen
             }
         }
     }
+
+    /**
+     *
+     */
+    public void check(){
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                OkHttpShoppingcart okHttpShoppingcart=new OkHttpShoppingcart();
+                try {
+                   // catProductList= okHttpShoppingcart.getProductPack(userId);
+                    System.out.println(cartList.size() );
+                    cartList=okHttpShoppingcart.getShoppingCartPack(userId);
+                    System.out.println(cartList.get(0).getNum());
+                    System.out.println(cartList.size());
+                    System.out.println(cartList.size());
+                    System.out.println(cartList.size());
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }).start();
+    }
+    public void linkHttp(){
+        h =new Handler() {
+            @Override
+            public void handleMessage(@NonNull Message msg) {
+                super.handleMessage(msg);
+                ShoppingCartAdapter shoppingCartAdapter = new ShoppingCartAdapter(getActivity(), catProductList,cartList);
+                productGridView.setAdapter(shoppingCartAdapter);
+            }
+
+        };
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                OkHttpShoppingcart okHttpShoppingcart=new OkHttpShoppingcart();
+                try {
+                    catProductList= okHttpShoppingcart.getProductPack(userId);
+                    //cartList=okHttpShoppingcart.getShoppingCartPack(userId);
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+                Message message=new Message();
+                h.sendMessage(message);
+            }
+        }).start();
+    }
+}

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/netrequest/OkHttpClientProduct.java

@@ -27,10 +27,12 @@ public class OkHttpClientProduct {
      */
     public List<CatProduct> getProduct() throws IOException {
         OkHttpClient okHttpClient = new OkHttpClient();
+
         Request request = new Request.Builder()
-                .url("http://10.21.77.233:8081/orange/product/search")
+                .url("http://10.21.120.101:8081/orange/product/search")
                 .build();
         Response response = okHttpClient.newCall(request).execute();
+
         JSONObject jsonObject = JSON.parseObject(Objects.requireNonNull(response.body()).string());
         List<CatProduct> list = JSON.parseObject(jsonObject.getString("data"), new TypeReference<List<CatProduct>>() {
         });
@@ -70,6 +72,7 @@ public class OkHttpClientProduct {
         for (CatProduct catProduct : list) {
             CatProductPack catProductPack = new CatProductPack();
             catProductPack.setId(catProduct.getId());
+            catProductPack.setName(catProduct.getName());
             catProductPack.setImgBitmap(getImageBitMap(catProduct.getImgUrl()));
             catProductPack.setAddTime(catProduct.getAddTime());
             catProductPack.setPrice(catProduct.getPrice());

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/netrequest/OkHttpMessage.java

@@ -22,7 +22,7 @@ public class OkHttpMessage {
         OkHttpClient okHttpClient = new OkHttpClient();
         Request request = new Request.Builder()
                 //.url("http://192.168.0.102:8081/orange/message/consumeMessage")
-                .url("http://10.21.77.233:8081/orange/message/consumeMessage")
+                .url("http://10.21.120.101:8081/orange/message/consumeMessage")
                 .build();
         Response response = okHttpClient.newCall(request).execute();
         JSONObject jsonObject = JSON.parseObject(Objects.requireNonNull(response.body()).string());
@@ -31,7 +31,7 @@ public class OkHttpMessage {
          * 消费完消息以后，设置消息为已读
          */
         Request request1 = new Request.Builder()
-                .url("http://10.21.77.233:8081/orange/message/updateMessage")
+                .url("http://10.21.120.101:8081/orange/message/updateMessage")
                 .build();
         okHttpClient.newCall(request1).execute();
         return orangeMessage;

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/netrequest/OkHttpShoppingcart.java

@@ -0,0 +1,145 @@
+package com.example.catapp.netrequest;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson.TypeReference;
+import com.example.catapp.entity.CatProduct;
+import com.example.catapp.entity.CatProductPack;
+import com.example.catapp.entity.ShoppingCart;
+import com.example.catapp.entity.ShoppingCartPack;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+import okhttp3.MediaType;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+
+public class OkHttpShoppingcart {
+//shoppingCart
+    /**
+     * 查询商品信息
+     *
+     * @return
+     */
+
+    public List<CatProduct> getProduct(Integer userId) throws IOException {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        //数据类型为json格式
+        MediaType mediaType = MediaType.parse("application/json; charset=utf-8");
+        //将对象转为JSON字符串
+        String jsonStr = JSONObject.toJSONString(userId);
+        RequestBody requestBody = RequestBody.create(jsonStr, mediaType);
+
+        Request request = new Request.Builder()
+                .url("http://10.21.120.101:8081/orange/shoppingcart/search1")
+                .post(requestBody)
+                .build();
+        Response response = okHttpClient.newCall(request).execute();
+        System.out.println(response.isSuccessful());
+        System.out.println(response.isSuccessful());
+        System.out.println(response.isSuccessful());
+        JSONObject jsonObject = JSON.parseObject(Objects.requireNonNull(response.body()).string());
+        List<CatProduct> list = JSON.parseObject(jsonObject.getString("data"), new TypeReference<List<CatProduct>>() {
+        });
+        return list;
+    }
+
+    public List<ShoppingCart> getShoppingCart(Integer userId) throws IOException {
+        OkHttpClient okHttpClient = new OkHttpClient();
+
+        //数据类型为json格式
+        MediaType mediaType = MediaType.parse("application/json; charset=utf-8");
+        //将对象转为JSON字符串
+        String jsonStr = JSONObject.toJSONString(userId);
+        RequestBody requestBody = RequestBody.create(jsonStr, mediaType);
+        Request request = new Request.Builder()
+                .url("http://10.21.120.101:8081/orange/shoppingcart/sharecropping")
+                .post(requestBody)
+                .build();
+        Response response = okHttpClient.newCall(request).execute();
+        System.out.println(response.isSuccessful());
+        System.out.println(response.isSuccessful());
+        String responseStr = response.body().string();
+        JSONObject jsonObject = JSON.parseObject(Objects.requireNonNull(responseStr));
+        List<ShoppingCart> list = JSON.parseObject(jsonObject.getString("data"), new TypeReference<List<ShoppingCart>>() {
+        });
+        System.out.println(list.get(0).getNum());
+        System.out.println(list.get(0).getNum());
+        System.out.println(list.get(0).getNum());
+        System.out.println(list.get(0).getNum());
+        System.out.println(list.get(0).getNum());
+
+        return list;
+    }
+
+    /**
+     * 获取图片
+     *
+     * @param imgUrl
+     * @return
+     * @throws IOException
+     */
+    public Bitmap getImageBitMap(String imgUrl) throws IOException {
+        Bitmap bitmap;
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder()
+                .url(imgUrl)
+                .build();
+        Response response = okHttpClient.newCall(request).execute();
+        byte[] bytes = Objects.requireNonNull(response.body()).bytes();
+        bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
+        return bitmap;
+
+    }
+
+    /**
+     * 封装信息
+     *
+     * @return
+     * @throws IOException
+     */
+
+    public List<CatProductPack> getProductPack(Integer userId) throws IOException {
+        List<CatProductPack> packList = new ArrayList<>();
+        List<CatProduct> list = getProduct(userId);
+
+        for (CatProduct catProduct : list) {
+            CatProductPack catProductPack = new CatProductPack();
+            catProductPack.setId(catProduct.getId());
+            catProductPack.setName(catProduct.getName());
+            catProductPack.setImgBitmap(getImageBitMap(catProduct.getImgUrl()));
+            catProductPack.setAddTime(catProduct.getAddTime());
+            catProductPack.setPrice(catProduct.getPrice());
+            System.out.println(catProduct.getPrice());
+            System.out.println(catProduct.getPrice());
+            System.out.println(catProduct.getPrice());
+            System.out.println(catProduct.getPrice());
+            System.out.println(catProduct.getPrice());
+            System.out.println(catProduct.getPrice());
+            packList.add(catProductPack);
+        }
+        return packList;
+    }
+
+    public List<ShoppingCartPack> getShoppingCartPack(Integer userId) throws IOException {
+        List<ShoppingCartPack> packList = new ArrayList<>();
+        List<ShoppingCart> list = getShoppingCart(userId);
+        for (ShoppingCart catProduct : list) {
+            ShoppingCartPack catProductPack = new ShoppingCartPack();
+            catProductPack.setId(catProduct.getId());
+            catProductPack.setUserId(catProduct.getUserId());
+            catProductPack.setProductId(catProduct.getProductId());
+            catProductPack.setNum(catProduct.getNum());
+            packList.add(catProductPack);
+        }
+        return packList;
+    }
+}

CatApp_android_frontEnd/app/src/main/java/com/example/catapp/netrequest/OkHttpUser.java

@@ -29,7 +29,7 @@ public class OkHttpUser {
 
         RequestBody requestBody = RequestBody.create(jsonStr, mediaType);
         Request request = new Request.Builder()
-                .url("http://10.21.77.233:8081/orange/user/login")
+                .url("http://10.21.120.101:8081/orange/user/login")
                 .post(requestBody)
                 .build();
 
@@ -58,7 +58,7 @@ public class OkHttpUser {
         String jsonStr = JSONObject.toJSONString(catUser);
         RequestBody requestBody = RequestBody.create(jsonStr, mediaType);
         Request request = new Request.Builder()
-                .url("http://10.21.77.233:8081/orange/user/register")
+                .url("http://10.21.120.101:8081/orange/user/register")
                 .post(requestBody)
                 .build();
         Response response = okHttpClient.newCall(request).execute();

CatApp_android_frontEnd/app/src/main/res/layout/categoty_detail_content.xml

@@ -1,22 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="#fff"
     android:orientation="vertical">
+
     <ImageView
         android:id="@+id/category_product_image"
         android:layout_width="120dp"
-        android:layout_marginTop="5dp"
         android:layout_height="120dp"
-        android:layout_gravity="center" />
+        android:layout_gravity="center"
+        android:layout_marginTop="5dp" />
 
     <TextView
         android:id="@+id/category_product_name"
         android:layout_width="wrap_content"
         android:layout_height="30dp"
+        android:layout_toRightOf="@+id/category_product_image"
         android:layout_gravity="center"
-        android:layout_marginTop="2dp"
+        android:layout_marginLeft="50dp"
+        android:layout_marginTop="25dp"
         android:textColor="#050505"
         android:textSize="16sp" />
 
@@ -24,9 +27,11 @@
         android:id="@+id/category_product_price"
         android:layout_width="wrap_content"
         android:layout_height="30dp"
+        android:layout_toRightOf="@+id/category_product_name"
         android:layout_gravity="center"
-        android:layout_marginTop="2dp"
+        android:layout_marginLeft="100dp"
+        android:layout_marginTop="25dp"
         android:gravity="center"
         android:textColor="#050505"
         android:textSize="16sp" />
-</LinearLayout>
+</RelativeLayout>

CatApp_android_frontEnd/app/src/main/res/layout/content_product.xml

@@ -23,6 +23,6 @@
         android:verticalSpacing="10dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:numColumns="2"/>
+        android:numColumns="1"/>
 
 </LinearLayout>

CatApp_android_frontEnd/app/src/main/res/layout/index_famous.xml

@@ -16,6 +16,7 @@
         android:orientation="horizontal">
 
         <TextView
+            android:id="@+id/hotproduct"
             android:layout_width="0dp"
             android:layout_height="50dp"
             android:layout_marginLeft="5dp"
@@ -49,7 +50,7 @@
             android:background="#E8E8E8"
             android:verticalSpacing="10dp"
             android:horizontalSpacing="10dp"
-            android:numColumns="2" />
+            android:numColumns="1" />
     </LinearLayout>
 
 

CatApp_android_frontEnd/app/src/main/res/layout/shoppingcart_detail_content.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#14FFEB3B"
+    android:orientation="vertical">
+
+    <ImageView
+        android:id="@+id/category_product_image"
+        android:layout_width="80dp"
+        android:layout_height="80dp"
+        android:layout_gravity="center"
+        android:layout_marginTop="5dp" />
+
+    <TextView
+        android:id="@+id/category_product_name"
+        android:layout_width="wrap_content"
+        android:layout_height="30dp"
+        android:layout_toRightOf="@+id/category_product_image"
+        android:layout_gravity="center"
+        android:layout_marginLeft="10dp"
+        android:layout_marginTop="25dp"
+        android:textColor="#050505"
+        android:textSize="16sp" />
+
+    <TextView
+        android:id="@+id/category_product_price"
+        android:layout_width="wrap_content"
+        android:layout_height="30dp"
+        android:layout_toRightOf="@+id/category_product_name"
+        android:layout_gravity="center"
+        android:layout_marginLeft="60dp"
+        android:layout_marginTop="25dp"
+        android:gravity="center"
+        android:textColor="#050505"
+        android:textSize="16sp" />
+
+    <ImageView
+        android:id="@+id/left"
+        android:layout_width="30dp"
+        android:layout_height="30dp"
+        android:layout_gravity="center"
+        android:layout_marginLeft="40dp"
+        android:layout_marginTop="55dp"
+        android:layout_toRightOf="@id/category_product_price"
+        android:src="@drawable/left" />
+    <TextView
+        android:id="@+id/num"
+        android:layout_width="wrap_content"
+        android:layout_height="40dp"
+        android:layout_toRightOf="@+id/left"
+        android:layout_marginLeft="20dp"
+        android:layout_marginTop="50dp"
+        android:gravity="center"
+        android:background="#00FEFEFE"
+        android:textColor="#050505"
+        android:textSize="16sp" />
+    <ImageView
+        android:id="@+id/right"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:layout_gravity="center"
+        android:layout_marginLeft="20dp"
+        android:layout_marginTop="50dp"
+        android:layout_toRightOf="@id/num"
+        android:src="@drawable/right" />
+
+</RelativeLayout>

CatApp_android_frontEnd/app/src/main/res/layout/shoppingcart_title.xml

@@ -17,7 +17,17 @@
             android:layout_height="wrap_content"
             android:layout_gravity="center"
             android:src="@drawable/arrow_left" />
-
+        <TextView
+            android:id="@+id/username"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="shopping cart"
+            android:layout_marginRight="0dp"
+            android:textColor="#FFF"
+            android:textSize="20sp" />
         <TextView
             android:layout_width="0dp"
             android:layout_height="wrap_content"

CatApp_android_frontEnd/package-lock.json

@@ -0,0 +1,6 @@
+{
+  "name": "CatApp_android_frontEnd",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}