rails 下文件下载send_file FILE_PATH+example.xls,filename:CGI::escape( 示例.xls),:type applic
rails 下文件下载
send_file FILE_PATH+"example.xls", filename:CGI::escape( "示例.xls"), :type =>'application/vnd.ms-excel',:stream => true,:buffer_size => 4096
?其中 type用来指定下载名，CGI::escape让他正常显示中文。