excel导出优化

application/api/controller/PackagingCountDocument.php

@@ -3,6 +3,8 @@
 namespace app\api\controller;
 
 use app\common\controller\Api;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
 
 /**
  * 包装计件单据维护接口
@@ -551,8 +553,9 @@ class PackagingCountDocument extends Api
                 array_push($data,$subArray);
             }
         }
+        $this->Ex($req['file_name'],$data);
 
-        $this->success('成功',['file_name'=>$req['file_name'],'data'=>$data]);
+//        $this->success('成功',['file_name'=>$req['file_name'],'data'=>$data]);
     }
 
     /**
@@ -633,6 +636,31 @@ class PackagingCountDocument extends Api
             }
             array_push($data,$subArray);
         }
-        $this->success('成功',['file_name'=>$req['file_name'],'data'=>$data]);
+        $this->Ex($req['file_name'],$data);
+//        $this->success('成功',['file_name'=>$req['file_name'],'data'=>$data]);
     }
+
+    public function Ex($file_name,$data)
+    {
+        $spreadsheet = new Spreadsheet();
+
+        $sheet = $spreadsheet->getActiveSheet();
+
+        $sheet->setTitle($file_name);
+
+        // 将数据逐行写入工作表
+        foreach ($data as $rowIndex => $rowData) {
+            // 将每个单元格的值写入对应的列
+            foreach ($rowData as $columnIndex => $cellData) {
+                $sheet->setCellValueByColumnAndRow($columnIndex + 1, $rowIndex + 1, $cellData);
+            }
+        }
+        $writer = new Xlsx($spreadsheet);
+
+        header('Content-Disposition: attachment;filename="'.$file_name.'.xlsx"');
+        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
+        return json($writer->save("php://output")); //表示在$path路径下面生成demo.xlsx文件
+
+    }
+
 }