上传xls Codeigniter时出错

Question

the error only occurs on a particular file. a lot of files with the extension XLS and XLSX have been uploaded.

My mimes:

'xlsx'  =>  array('application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'application/zip'),

'xls'   =>  array('application/excel', 'application/vnd.ms-excel', 'application/octet-stream','application/msexcel'),

Upload config:

  $config['allowed_types'] = '*';
  $config['max_size']   = '0';

The Error:

The filetype you are attempting to upload is not allowed.

Answer 1

Try Providing the Upload config specifically

$config['allowed_types'] = 'xls|xlsx';
$config['max_size']   = '0';