How to Download xls file stored in Ir_attachment or open an xls file saved in local?

Question

Hi,
I use odoo8 with old api for the moment.
I have created an xls file and stored it in ir_attachment.
Now i need to download it so the client user can choose to download it in a selected local location or ope the xls file using microsoft excel or any app which can open xls file.
I can see Odoo is using saveas and saveas_ajax, but i'm not able to make that work (not much details on passing data to those methods).
So the question is:
how to download the xls file in a location that needs to be ch

Mihai Marius · Accepted Answer

Hi,

Answer found.
After creating the record in ir.attachment you can return:
new_attach = attachment_obj.create(cr, uid, attachment_data)
return {
'type' : 'ir.actions.act_url',
'url': '/web/binary/saveas?model=ir.attachment&field=datas&filename_field=name&id=%s' % ( new_attach, ),
'target': 'self',
}
Where new_attach is the id of the new created record in ir.attachment.
The result is the open/save file windows dialog.
Many thanks!

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