opt:页面新增导出功能案例

nladmin-system/nlsso-server/src/main/java/org/nl/wms/basedata_manage/controller/GroupController.java

@@ -4,7 +4,9 @@ package org.nl.wms.basedata_manage.controller;
 import cn.hutool.core.date.DateUtil;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson.TypeReference;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.nl.common.base.TableDataInfo;
@@ -15,7 +17,7 @@ import org.nl.common.utils.IdUtil;
 import org.nl.common.utils.SecurityUtils;
 import org.nl.language.LangBehavior;
 import org.nl.wms.basedata_manage.service.IMdPbStoragevehicleinfoService;
-import org.nl.wms.basedata_manage.service.dao.MdPbStoragevehicleinfo;
+import org.nl.wms.system_manage.service.columnInfo.ColumnInfoService;
 import org.nl.wms.warehouse_manage.enums.IOSEnum;
 import org.nl.wms.warehouse_manage.service.IMdPbGroupplateDtlService;
 import org.nl.wms.warehouse_manage.service.IMdPbGroupplateService;
@@ -29,12 +31,11 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.Assert;
 import org.springframework.web.bind.annotation.*;
 
-import javax.annotation.Resource;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
 import java.math.BigDecimal;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
+import java.util.stream.Collectors;
 
 
 /**
@@ -60,6 +61,9 @@ public class GroupController {
     @Autowired
     private final IMdPbStoragevehicleinfoService iMdPbStoragevehicleinfoService;
 
+    @Autowired
+    private ColumnInfoService columnInfoService;
+
     @GetMapping
     @Log("分页查询")
     public ResponseEntity<Object> query(@RequestParam Map whereJson, PageQuery page) {
@@ -124,4 +128,32 @@ public class GroupController {
     public ResponseEntity<Object> getdtl(@PathVariable String id) {
         return new ResponseEntity<>(iMdPbGroupplateService.getdtl(id), HttpStatus.OK);
     }
+
+
+    @PostMapping("/exportFile")
+    public void exportFile(@RequestBody Map whereJson, HttpServletResponse response) {
+        PageQuery page = new PageQuery();
+        page.setPage(0);
+        page.setSize(99999);
+        IPage<JSONObject> groupPlateIPage = iMdPbGroupplateService.queryAll(whereJson, page);
+        List<JSONObject> groupPlateList = groupPlateIPage.getRecords();
+
+        List<Map> maps = groupPlateList.stream().map(groupPlate -> {
+            try {
+                return groupPlate.toJavaObject(new TypeReference<Map<String, Object>>() {});
+            } catch (Exception e) {
+                e.printStackTrace();
+                return new HashMap();
+            }
+        }).collect(Collectors.toList());
+
+        try {
+            columnInfoService.exportFile("md_pb_groupplate", maps, response,
+                    null,
+                    null);
+        } catch (IOException e) {
+            log.info("EXCEL 导出异常,异常原因=【{}】",e.getMessage());
+            e.printStackTrace();
+        }
+    }
 }

nladmin-ui/src/views/wms/basedata/group/group.js

@@ -31,4 +31,13 @@ export function getdtl(id) {
   })
 }
 
+export function exportFile(query) {
+  return request({
+    url: 'api/group/exportFile',
+    method: 'post',
+    data: query,
+    responseType: 'blob'
+  })
+}
+
 export default { add, edit, del, getdtl }

nladmin-ui/src/views/wms/basedata/group/index.vue

@@ -59,7 +59,17 @@
         </el-col>
       </el-row>
       <!--如果想在工具栏加入更多按钮，可以使用插槽方式， slot = 'left' or 'right'-->
-      <crudOperation :permission="permission" />
+      <!--如果想在工具栏加入更多按钮，可以使用插槽方式， slot = 'left' or 'right'-->
+      <crudOperation :permission="permission">
+        <el-button
+          slot="right"
+          class="filter-item"
+          type="primary"
+          size="mini"
+          @click="exportExcel"
+        >导出excel
+        </el-button>
+      </crudOperation>
       <!--新增表格-->
       <el-dialog
         :close-on-click-modal="false"
@@ -237,7 +247,7 @@
 </template>
 
 <script>
-import crudGroup from '@/views/wms/basedata/group/group'
+import crudGroup,  { exportFile }  from '@/views/wms/basedata/group/group'
 import CRUD, { crud, form, header, presenter } from '@crud/crud'
 import crudOperation from '@crud/CRUD.operation'
 import udOperation from '@crud/UD.operation'
@@ -298,6 +308,34 @@ export default {
     }
   },
   methods: {
+    // 导出Excel功能
+    exportExcel() {
+      // 构建文件名称：仓位管理导出yyyymmdd.xlsx
+      const now = new Date()
+      const year = now.getFullYear()
+      const month = String(now.getMonth() + 1).padStart(2, '0')
+      const day = String(now.getDate()).padStart(2, '0')
+      const fileName = `组盘管理导出${year}${month}${day}.xlsx`
+
+      // 使用导入的exportFile方法调用后端接口
+      exportFile(this.query).then(res => {
+        // 创建Blob对象
+        const blob = new Blob([res], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' })
+        // 创建下载链接
+        const link = document.createElement('a')
+        link.href = URL.createObjectURL(blob)
+        link.download = fileName
+        // 触发下载
+        document.body.appendChild(link)
+        link.click()
+        // 清理
+        document.body.removeChild(link)
+        URL.revokeObjectURL(link.href)
+        this.crud.notify('导出成功', CRUD.NOTIFICATION_TYPE.SUCCESS)
+      }).catch(() => {
+        this.crud.notify('导出失败', CRUD.NOTIFICATION_TYPE.ERROR)
+      })
+    },
     // 钩子：在获取表格数据之前执行，false 则代表不获取数据
     [CRUD.HOOK.beforeRefresh]() {
       return true