解决CodeIgniter无法上传CSV文件问题

解决 CodeIgniter 中使用 Upload 类无法上传 CSV 的问题。

将:

'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')

替换为:

'csv'   =>  array('application/vnd.ms-excel', 'text/anytext', 'text/plain', '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')

即，添加 ‘application/vnd.ms-excel’, ‘text/anytext’, ‘text/plain’ 三种类型