以pdf格式导出演示文稿

Question

我想使用g-slide api导出google slide presentation pdf格式，我使用了这个Google api函数：

toList :: Tree a -> [a]
toList (Node (Leaf a) (Leaf b))       = [a] ++ [b]
toList (Node (Leaf a) (Node x y))     = [a] ++ (toList (Node x y))
toList (Node (Node x y) (Leaf b))     = (toList (Node x y)) ++ [b]

当我$fileId = '1ZdR3L3qP4Bkq8noWLJHSr_iBau0DNT4Kli4SxNc2YEo'; $response = $driveService->files->export($fileId, 'application/pdf', array('alt' => 'media' )); $content = $response->getBody()->getContents(); 时，我可以看到pdf代码。但是如何在pdf文件上显示print_r($content)，我可以在本地机器上保存？

Answer 1

我解决了这个问题：

$driveService = new \Google_Service_Drive($client);
$response = $driveService->files->export($presentation_id, 'application/pdf', array('alt' => 'media' ));
$content = $response->getBody()->getContents();
$filename = str_replace(" ", "-", 'pdf_name.pdf');

file_put_contents($upload_dir['path'].'/'.$filename, $content);

$upload_dir['path']是我的文件夹项目路径。