Question

每次上传xls和csv格式的文件时都会出现“upload_invalid_filetype”错误。它适用于xlsx，docx和pdf的文件。我知道它与Mimes.php有关。我尝试了在互联网上找到的所有东西，但它仍然没有运气。在这里我把哑剧内容放在一边，也许你可以找到我错过的东西。

'csv'   =>  array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel', 'application/x-csv', 'text/x-csv', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel','application/zip'),
'xls'   =>  array('application/vnd.openxmlformats-officedocument.wordprocessingml.document','application/excel', 'application/vnd.ms-excel', 'application/msexcel','application/zip'),

Answer 1

如果您的xls和csv出现问题，请在mime.php

中尝试

'xls'   =>  array('application/vnd.ms-excel', 'application/msexcel', 'application/x-msexcel', 'application/x-ms-excel', 'application/x-excel', 'application/x-dos_ms_excel', 'application/xls', 'application/x-xls', 'application/excel', 'application/download', 'application/vnd.ms-office', 'application/msword'),
'csv'   =>  array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel', 'application/x-csv', 'text/x-csv', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel', 'text/plain'),

同时上传时请尝试此

$randomString = substr(str_shuffle(str_repeat($x = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', ceil(10 / strlen($x)))), 1, 10);
        $config['upload_path'] = $YOUR_PATH;
        $config['file_name'] = $randomString;
        $config['allowed_types'] = 'csv|CSV|xls|XLS';
        $config['overwrite'] = 0;
        $config['max_size'] = 2048;

        $this->load->library('upload', $config);
        $this->upload->initialize($config); // Make sure it has been initialized

还尝试在构造中加载库，或者在上传部分

之后加载

$this->load->library('excel');

这只会上传xls和csv文件，你必须在上传后阅读文件你必须按照excel库的文档

无法在CodeIgniter中上传文件xls和csv

1 个答案: