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();
+        }
+    }
 }