put root_url as hyperlinks in axlsx gem

Asked Dec 13 '17 at 07:24

Active Dec 13 '17 at 07:24

Viewed 245 times

I am generating a sheet using axlsx gem where I have to concat the image url with the root url. Right now I am doing this in the following way-

sheet.add_hyperlink location: 'http://localhost:3000'+user.file.url, ref: sheet_row.cells[7] if user.file.present?

What is the convenient way to specify the URL? I do not want to put http://localhost:3000.

asked Dec 13 '17 at 07:24

jisan

"#{Rails.root}"+user.file.url – Rebel Rider Dec 13 '17 at 09:37
This gives the file location – jisan Dec 13 '17 at 09:44
try with request.host – Rebel Rider Dec 13 '17 at 09:58
I have tried this. Still no luck – jisan Dec 13 '17 at 10:23
what is the error or output you are getting if you use "request.host" ? – Rebel Rider Dec 14 '17 at 05:32
it shows- file:///home/Downloads/localhost/uploads/user/file/user_id/file_name – jisan Dec 14 '17 at 11:41
check this: https://stackoverflow.com/questions/2813290/how-do-i-get-the-host-and-port-in-a-rails-application – Rebel Rider Dec 14 '17 at 16:12

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