I am working on odoo12 and trying to attach document/image with whatsApp. Now i'm only able to share message(url link) with whatsapp and try to upload image also.
my code is below:
<a t-att-href="'%s?text=%s' % ('https://api.whatsapp.com/send', survey.public_url)"
<i class="fa fa-2x fa-whatsapp"/>
Thanks in advance.