excel导出测试

application/api/controller/PackagingCountDocument.php

@@ -5,7 +5,6 @@ namespace app\api\controller;
 use app\common\controller\Api;
 use PhpOffice\PhpSpreadsheet\Spreadsheet;
 use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
-use Symfony\Component\HttpFoundation\Response;
 
 /**
  * 包装计件单据维护接口
@@ -657,17 +656,18 @@ class PackagingCountDocument extends Api
             }
         }
         $writer = new Xlsx($spreadsheet);
-// 创建响应对象并设置头信息
-        $response = new Response(
-            $writer->save('php://temp'),
-            200,
-            [
-                'Content-Type' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
-                'Content-Disposition' => 'attachment;filename="' . $file_name . '.xlsx"'
-            ]
-        );
-
-        return $response;
+        $save_path = 'uploads/' . $file_name . '.xlsx';
+
+        // 保存 Excel 文件到指定路径
+        $writer->save($save_path);
+
+        // 设置响应头信息
+        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
+        header('Content-Disposition: attachment; filename="' . $file_name . '.xlsx"');
+        header('Content-Length: ' . filesize($save_path));
+
+        // 输出文件内容到客户端
+        readfile($save_path);
     }
 
 }