添加商品的时候上传图片

Author: Administrator

README.md

@@ -34,6 +34,17 @@ mall-server -> mall_zuul->mall_zuul_site -> mall_goods -> mall_user->mall_order-
 
 服务监控访问：http://localhost:8088/
 
+## 关于图片存储
+图片存储建议使用第三方比如又拍云
+
+这边使用的是本地图片，本地图片需要一个服务器提供图片访问的能力
+
+我这边使用是用tomcat作为图片服务器器 具体配置为 参数mall_goods模块中的配置文件
+
+upload:
+  path:  /Users/dujinkai/Desktop/apache-tomcat-7.0.82/webapps/ROOT/    tomcat位置
+  accessPath: http://localhost:8888/      访问图片的路径
+
 ## 管理端截图
 
 ![image](https://raw.githubusercontent.com/djkdeveloper/mall/master/images/login.png)

common_utils/src/main/java/com/djk/utils/FileUtils.java

@@ -0,0 +1,35 @@
+package com.djk.utils;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.util.FileCopyUtils;
+
+import java.io.File;
+
+/**
+ * Created by dujinkai on 2018/7/28.
+ * 文件工具类
+ */
+public class FileUtils {
+    private static FileUtils ourInstance = new FileUtils();
+
+    public static FileUtils getInstance() {
+        return ourInstance;
+    }
+
+    private FileUtils() {
+    }
+
+    /**
+     * 复制文件
+     *
+     * @param datas 图片数据
+     * @param path  图片路径
+     */
+    public void copyFile(byte[] datas, String path) {
+        try {
+            FileCopyUtils.copy(datas, new File(path));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}

mall_goods/src/main/java/com/djk/feign/EsSpu.java

@@ -53,6 +53,11 @@ public class EsSpu {
      */
     private long tCateId;
 
+    /**
+     * 图片地址
+     */
+    private String pic;
+
     /**
      * 创建时间
      */

mall_goods/src/main/java/com/djk/spu/Spu.java

@@ -109,6 +109,7 @@ public EsSpu convertToEsSpu() {
         esSpu.setSCateId(this.secondCateId);
         esSpu.setTCateId(this.thirdCateId);
         esSpu.setCreateTime(this.createTime);
+        esSpu.setPic(this.pic);
         return esSpu;
     }
 

mall_goods/src/main/java/com/djk/spu/SpuServiceImpl.java

@@ -64,6 +64,7 @@ public PageHelper<Spu> querySpus(PageHelper<Spu> pageHelper, String name) {
     public int addSpu(Spu spu) {
         if (spuMapper.addSpu(spu) > 0) {
             esService.addSpuToEs(Arrays.asList(spu.convertToEsSpu()));
+            return 1;
         }
         return 0;
     }

mall_goods/src/main/java/com/djk/upload/UploadController.java

@@ -0,0 +1,51 @@
+package com.djk.upload;
+
+import com.djk.utils.FileUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+import org.springframework.web.multipart.MultipartHttpServletRequest;
+
+import java.util.Objects;
+
+/**
+ * Created by dujinkai on 2018/7/28.
+ * 上传控制器
+ */
+@RestController
+@RequestMapping("/upload")
+public class UploadController {
+
+    /**
+     * 文件存放路径
+     */
+    @Value("${upload.path}")
+    private String path;
+
+    /**
+     * 访问路径
+     */
+    @Value("${upload.accessPath}")
+    private String accessPath;
+
+    /**
+     * 上传文件
+     *
+     * @param request 请求实体
+     * @return 返回文件地址
+     */
+    @PostMapping
+    public String upload(MultipartHttpServletRequest request) throws Exception {
+        MultipartFile multipartFile = request.getFile("file");
+        if (Objects.isNull(multipartFile)) {
+            return "";
+        }
+        // 文件名称
+        String fileName = String.valueOf(System.currentTimeMillis()) + ".jpg";
+        FileUtils.getInstance().copyFile(multipartFile.getBytes(), path + fileName);
+
+        return accessPath + fileName;
+    }
+}

mall_goods/src/main/resources/application.yml

@@ -18,6 +18,10 @@ mybatis:
   configuration:
       map-underscore-to-camel-case: true
 
+upload:
+  path:  /Users/dujinkai/Desktop/apache-tomcat-7.0.82/webapps/ROOT/
+  accessPath: http://localhost:8888/
+
 
 server:
   port: 8083

mall_goods/src/main/resources/mapper/SpuMapper.xml

@@ -19,7 +19,7 @@
 
     <update id="updateSpu" parameterType="com.djk.spu.Spu">
         UPDATE djk_spu SET name = #{name} , price = #{price},stock= #{stock}, brand_id=#{brandId} ,first_cate_id=#{firstCateId} ,
-        second_cate_id = #{secondCateId},third_cate_id=#{thirdCateId},modify_time = now()
+        second_cate_id = #{secondCateId},third_cate_id=#{thirdCateId},modify_time = now(),pic = #{pic}
         WHERE id =#{id}
     </update>
 
@@ -47,6 +47,9 @@
             <if test="brandId != null">
                 brand_id,
             </if>
+            <if test="pic != null">
+                pic,
+            </if>
             del_flag,create_time
         </trim>
         <trim prefix="values (" suffix=")" suffixOverrides=",">
@@ -71,6 +74,9 @@
             <if test="brandId != null">
                 #{brandId},
             </if>
+            <if test="pic != null">
+                #{pic},
+            </if>
             '0',now()
         </trim>
     </insert>

mall_search/src/main/java/com/djk/es/EsSpu.java

@@ -66,6 +66,13 @@ public class EsSpu {
     @Field(type = FieldType.Long)
     private long tCateId;
 
+
+    /**
+     * 图片地址
+     */
+    @Field(type = FieldType.Keyword)
+    private String pic;
+
     /**
      * 创建时间
      */

mall_zuul/src/main/resources/application.yml

@@ -12,7 +12,7 @@ server:
 
 ignore:
   urls: /login
-  authUrls: /login,/manager/managerauthoritys,/authority/test
+  authUrls: /login,/manager/managerauthoritys,/authority/test,/upload
 
 jwt:
   jwtSecretKey: bGVjc2hvcF9qd3Rfc2VjcmV0X2tleQ==