二维码导出

wisenergy-common/pom.xml

@@ -140,21 +140,21 @@
             <artifactId>shiro-spring</artifactId>
         </dependency>
         <!-- POI -->
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi</artifactId>
-            <version>3.9</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi-ooxml</artifactId>
-            <version>3.9</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi-ooxml-schemas</artifactId>
-            <version>3.9</version>
-        </dependency>
+<!--        <dependency>-->
+<!--            <groupId>org.apache.poi</groupId>-->
+<!--            <artifactId>poi</artifactId>-->
+<!--            <version>3.9</version>-->
+<!--        </dependency>-->
+<!--        <dependency>-->
+<!--            <groupId>org.apache.poi</groupId>-->
+<!--            <artifactId>poi-ooxml</artifactId>-->
+<!--            <version>3.9</version>-->
+<!--        </dependency>-->
+<!--        <dependency>-->
+<!--            <groupId>org.apache.poi</groupId>-->
+<!--            <artifactId>poi-ooxml-schemas</artifactId>-->
+<!--            <version>3.9</version>-->
+<!--        </dependency>-->
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-all</artifactId>

wisenergy-mapper/src/main/resources/mapper/AntiFakeMapper.xml

@@ -118,7 +118,7 @@
         </foreach>
     </insert>
 
-    <select id="getByProductNo" resultType="cn.wisenergy.model.app.AntiFake">
+    <select id="getByProductNo" resultMap="antiMap">
         select
         <include refid="cols_all"/>
         from
@@ -137,7 +137,7 @@
         </where>
     </select>
 
-    <select id="getList" resultType="cn.wisenergy.model.app.AntiFake">
+    <select id="getList" resultMap="antiMap">
         select
         <include refid="cols_all"/>
         from
@@ -149,8 +149,9 @@
         </where>
     </select>
 
-    <select id="getProductNos" resultType="cn.wisenergy.model.app.AntiFake">
-        select product_no
+    <select id="getProductNos" resultMap="antiMap">
+        select
+        <include refid="cols_all"/>
         from
         <include refid="table"/>
         <where>
@@ -162,7 +163,7 @@
         </where>
     </select>
 
-    <select id="getByShaValue" resultType="cn.wisenergy.model.app.AntiFake">
+    <select id="getByShaValue" resultMap="antiMap">
         select
         <include refid="cols_all"/>
         from

wisenergy-model/src/main/java/cn/wisenergy/model/app/AntiFake.java

 package cn.wisenergy.model.app;
 
 import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import com.alibaba.excel.annotation.ExcelProperty;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.AllArgsConstructor;
@@ -50,6 +51,7 @@ public class AntiFake implements Serializable {
      * 防伪码
      */
     @ApiModelProperty(value = "防伪码", name = "shaValue")
+    @ExcelProperty(value = "防伪码")
     private String shaValue;
 
     /**

wisenergy-service/src/main/java/cn/wisenergy/service/app/AntiFakeService.java

@@ -63,4 +63,6 @@ public interface AntiFakeService {
      * @return
      */
     R<Boolean> report(String str, HttpServletResponse response);
+
+    void exportReceivable(String str, HttpServletResponse response);
 }

wisenergy-service/src/main/java/cn/wisenergy/service/app/impl/AntiFakeServiceImpl.java

@@ -13,6 +13,7 @@ import cn.wisenergy.model.vo.ReportCodeVo;
 import cn.wisenergy.service.Manager.AntiFakeManger;
 import cn.wisenergy.service.app.AntiFakeService;
 import cn.wisenergy.service.util.CodeUtils;
+import cn.wisenergy.service.util.ExcelUtils;
 import cn.wisenergy.service.util.QRCodeUtils;
 import com.alibaba.excel.EasyExcel;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -203,15 +204,18 @@ public class AntiFakeServiceImpl extends ServiceImpl<AntiFakeMapper, AntiFake> i
             return R.ok(false);
         }
 
-        //获取防伪二维码生产码
+        //获取防伪码
         List<AntiFake> result = antiFakeMapper.getProductNos(array);
         if (CollectionUtils.isEmpty(result)) {
             return R.ok(0, true);
         }
 
+        List<ReportCodeVo> resultBo = new ArrayList<>();
         for (AntiFake anti : result) {
             String url = REQUEST_URL + anti.getShaValue();
-            anti.setShaValue(url);
+            ReportCodeVo reportCodeVo = new ReportCodeVo();
+            reportCodeVo.setShaValue(url);
+            resultBo.add(reportCodeVo);
         }
 
         //生成Excel
@@ -220,21 +224,13 @@ public class AntiFakeServiceImpl extends ServiceImpl<AntiFakeMapper, AntiFake> i
             response.setContentType("application/vnd.ms-excel");
             response.setCharacterEncoding("utf-8");
 
-            //  使用java8新特性的stream流去处理数据，把空的数据过滤掉
-            List<ReportCodeVo> resultBo = new ArrayList<>();
-            for (AntiFake antiFake : result) {
-                ReportCodeVo reportCodeVo = new ReportCodeVo();
-                reportCodeVo.setShaValue(antiFake.getShaValue());
-                resultBo.add(reportCodeVo);
-            }
-
             //创建文件名称
             long lon = System.currentTimeMillis();
 
             response.setHeader("Content-disposition", "attachment;filename=" + lon + ".xlsx");
 
             //  sheet名称
-            EasyExcel.write(response.getOutputStream(), ReportCodeVo.class).sheet(Long.toString(lon)).doWrite(resultBo);
+            EasyExcel.write(response.getOutputStream(), AntiFake.class).sheet(Long.toString(lon)).doWrite(resultBo);
             //修改二维码使用状态
             boolean bool = antiFakeManger.updateAntiFake(array);
             if (!bool) {
@@ -246,6 +242,34 @@ public class AntiFakeServiceImpl extends ServiceImpl<AntiFakeMapper, AntiFake> i
         }
     }
 
+    @Override
+    public void exportReceivable(String str, HttpServletResponse response) {
+        if (StringUtils.isBlank(str)){
+           return;
+        }
+
+        //把字符转化为数字
+        List<Long> array = StringUtil.strToLongArray(str);
+        if (CollectionUtils.isEmpty(array)) {
+            return;
+        }
+
+        //获取防伪码
+        List<AntiFake> result = antiFakeMapper.getProductNos(array);
+        if (CollectionUtils.isEmpty(result)) {
+            return;
+        }
+
+        List<ReportCodeVo> resultBo = new ArrayList<>();
+        for (AntiFake anti : result) {
+            String url = REQUEST_URL + anti.getShaValue();
+            ReportCodeVo reportCodeVo = new ReportCodeVo();
+            reportCodeVo.setShaValue(url);
+            resultBo.add(reportCodeVo);
+        }
+        ExcelUtils.export(response, resultBo, "aadfgh", ReportCodeVo.class);
+    }
+
     /**
      * 分页处理方法
      *

wisenergy-service/src/main/java/cn/wisenergy/service/app/impl/UserLevelTaskServiceImpl.java

@@ -6,14 +6,11 @@ import cn.wisenergy.service.app.LastMonthUserInfoService;
 import cn.wisenergy.service.app.MonthUserLevelService;
 import cn.wisenergy.service.app.UserLevelService;
 import cn.wisenergy.service.app.UserLevelTaskService;
-import com.sun.org.apache.bcel.internal.generic.ARRAYLENGTH;
 import com.xxl.job.core.handler.annotation.XxlJob;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.poi.xssf.model.IndexedUDFFinder;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.util.ArrayList;
 import java.util.List;
 
 @Service

wisenergy-service/src/main/java/cn/wisenergy/service/util/ExcelUtils.java

+package cn.wisenergy.service.util;
+
+import com.alibaba.excel.EasyExcel;
+import com.alibaba.excel.write.metadata.style.WriteCellStyle;
+import com.alibaba.excel.write.metadata.style.WriteFont;
+import com.alibaba.excel.write.style.HorizontalCellStyleStrategy;
+import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
+import io.undertow.util.Headers;
+import org.apache.poi.ss.usermodel.BorderStyle;
+import org.apache.poi.ss.usermodel.HorizontalAlignment;
+import org.apache.poi.ss.usermodel.VerticalAlignment;
+import org.springframework.http.MediaType;
+
+import javax.servlet.http.HttpServletResponse;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+
+/**
+ * Excel工具类
+ *
+ * @author: ZHY
+ * @date: 2020-08-24 17:31
+ * @version:
+ **/
+public class ExcelUtils {
+
+    private final static HorizontalCellStyleStrategy HORIZONTAL_CELL_STYLE_STRATEGY;
+
+    static {
+        // 头的策略
+        WriteCellStyle headWriteCellStyle = new WriteCellStyle();
+        WriteFont headWriteFont = new WriteFont();
+        headWriteFont.setFontHeightInPoints((short) 12);
+        headWriteCellStyle.setWriteFont(headWriteFont);
+        // 内容的策略
+        WriteCellStyle contentWriteCellStyle = new WriteCellStyle();
+        contentWriteCellStyle.setBorderBottom(BorderStyle.THIN);
+        contentWriteCellStyle.setBorderLeft(BorderStyle.THIN);
+        contentWriteCellStyle.setBorderRight(BorderStyle.THIN);
+        contentWriteCellStyle.setBorderTop(BorderStyle.THIN);
+        contentWriteCellStyle.setHorizontalAlignment(HorizontalAlignment.CENTER);
+        contentWriteCellStyle.setVerticalAlignment(VerticalAlignment.CENTER);
+        // 内容字体
+        WriteFont contentWriteFont = new WriteFont();
+        // 字体大小
+        contentWriteFont.setFontHeightInPoints((short) 11);
+        contentWriteCellStyle.setWriteFont(contentWriteFont);
+        // 这个策略是 头是头的样式 内容是内容的样式 其他的策略可以自己实现
+        HORIZONTAL_CELL_STYLE_STRATEGY = new HorizontalCellStyleStrategy(headWriteCellStyle, contentWriteCellStyle);
+    }
+
+    /**
+     * 导出
+     *
+     * @param response
+     * @param data     数据
+     * @param fileName 文件名
+     * @param t        导出对象
+     **/
+    public static <T> void export(HttpServletResponse response, List<T> data, String fileName, Class<T> t) {
+        try {
+            response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+            response.setCharacterEncoding(StandardCharsets.UTF_8.name());
+            // 这里URLEncoder.encode可以防止中文乱码 当然和easyexcel没有关系
+            response.setHeader(Headers.CONTENT_DISPOSITION_STRING, "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8") + ".xlsx");
+            EasyExcel.write(response.getOutputStream(), t)
+                    .registerWriteHandler(HORIZONTAL_CELL_STYLE_STRATEGY)
+                    .registerWriteHandler(new LongestMatchColumnWidthStyleStrategy())
+                    .sheet(fileName).doWrite(data);
+        } catch (Exception e) {
+            // 重置response
+            response.reset();
+            throw new RuntimeException("下载失败");
+        }
+    }
+
+
+}
\ No newline at end of file

wisenergy-web-admin/src/main/java/cn/wisenergy/web/admin/controller/app/AntiFakeController.java

@@ -36,13 +36,13 @@ public class AntiFakeController {
         return antiFakeService.createCode(codeVo);
     }
 
-    @ApiOperation(value = "扫描防伪二维码", notes = "扫描防伪二维码", httpMethod = "POST")
+    @ApiOperation(value = "扫描防伪二维码", notes = "扫描防伪二维码", httpMethod = "GET")
     @ApiImplicitParams({
             @ApiImplicitParam(name = "shaValue", value = "防伪码", dataType = "String",required = true),
             @ApiImplicitParam(name = "securityCode", value = "安全码", dataType = "String",required = true)
     })
     @ApiImplicitParam(name = "shaValue", value = "防伪码", dataType = "String")
-    @PostMapping("/admin/scanCode")
+    @GetMapping("/admin/scanCode")
     public R<String> scanCode(String shaValue,String securityCode) {
         log.info("shop-mall[]AntiFakeController[]scanCode[]input.param.shaValue:" + shaValue,securityCode);
         if (StringUtils.isBlank(shaValue)) {
@@ -77,4 +77,16 @@ public class AntiFakeController {
         return antiFakeService.report(ids, response);
     }
 
+//    @ApiOperation(value = "导出二维码", notes = "获取防伪二维码分页列表", httpMethod = "GET")
+//    @ApiImplicitParam(name = "ids", value = " 二维码主键id :\"1,2,3,4,5,6,7,8,9,\"", dataType = "String")
+//    @GetMapping("admin/antiFakeService")
+//    public void antiFakeService(String ids, HttpServletResponse response) {
+//        log.info("shop-mall[]AntiFakeController[]antiFakeService[]input.param.ids:" + ids);
+//        if (StringUtils.isBlank(ids)) {
+//            return ;
+//        }
+//
+//        antiFakeService.exportReceivable(ids, response);
+//    }
+
 }