mime类型的上传文件是application / octet-stream失败

Question

我有一个用于上传pdf文档的表单，并且正在我的控制器中使用laravel验证，例如

$validator = Validator::make($request->all(), [
       'document' => 'required|mimes:jpeg,jpg,png,pdf|max:25600',
]);

一些图像和pdf文档mime类型，如 application / octet-stream

有没有办法检查application / octet-stream文件mime是png，jpeg还是pdf文件？

Answer 1

我遇到了同样的问题，这不是Laravel问题。

我修复了此修改

php.ini

; Maximum allowed size for uploaded files.
upload_max_filesize = 10M ; from 5M to 10M

; Must be greater than or equal to upload_max_filesize
post_max_size = 10M  ; from 5M to 10M