Ruby on Rails implements file download and garbled Chinese file names

File downloading and garbled Chinese file names

I am using a MySQL database. Pay attention to the following example when creating a table: (pay attention to the red part)

Create Table 'books '(
'Id' int (11) not null auto_increment,
'Name' varchar (255) default null,
'Author' varchar (255) default null,
'Description' text,
'Created _ at' datetime default null,
'Updated _ at' datetime default null,
Primary Key ('id ')
) Engine = MyISAM default charset = utf8 auto_increment = 1;

 

Then in the ROR code,

Require 'iconv'

 

Def download_book

@ Book = book. Find (Params [: Id])

@ Bookcontent = @ book. Description

# Simplified Chinese display:

Bookname = iconv. iconv ("gb2312", "UTF-8", @ book. Name)

# Display in Traditional Chinese:

Bookname = iconv. iconv ("GBK", "UTF-8", @ book. Name)

 

Send_data (@ bookcontent,: filename => bookname,: Disposition => 'attachment ')

End